Science.gov

Sample records for act rcra regulations

  1. GUAM - FACILITIES REGULATED UNDER THE RESOURCE CONVERVATION AND RECOVERY ACT (RCRA)

    EPA Science Inventory

    Points represent facilities that are regulated by the EPA under the Resource Conservation and Recovery Act (RCRA). Facilities regulated under RCRA generate, dispose of, treate or transport hazardous waste. RCRA is a law enacted by Congress in 1976 and amended in 1984 to include ...

  2. NEVADA FACILITIES REGULATED UNDER THE RESOURCE CONVERVATION AND RECOVERY ACT (RCRA)

    EPA Science Inventory

    Points represent facilities that are regulated by the EPA under the Resource Conservation and Recovery Act (RCRA). Facilities regulated under RCRA generate, dispose of, treate or transport hazardous waste. RCRA is a law enacted by Congress in 1976 and amended in 1984 to include ...

  3. Exclusions and exemptions from RCRA hazardous waste regulation. RCRA Information Brief

    SciTech Connect

    Powers, J.

    1993-05-01

    The provisions in 40 CFR 261 establish which solid waste and are regulated under Subtitle C of the Resource Considered hazardous waste and are regulated under Subtitle C of the Resource Conservation and Recovery Act (RCRA). These provisions also exclude or exempt certain wastes from regulation. Wastes are excluded or exempted from coverage for a variety of reasons. The original RCRA legislation excluded a number of wastes that did not present a significant threat to human health or the environment or that were managed under other environmental programs. Other wastes were excluded by EPA to encourage their recycling or reuse as feedstocks in manufacturing processes. Some exclusions or exemptions serve to establish when a waste material becomes subject to regulation or when waste quantities are too minimal to be fully covered by the Federal hazardous waste regulatory program. As new regulations have caused the universe of RCRA generators and facilities to increase, the number of exclusions and exemptions have increased as well. This information Brief provides an overview of the types of waste and hazardous waste management units/facilities that may be excluded or exempted from regulation under the Federal hazardous waste (RCRA) Subtitle C) regulatory program. These wastes and units/facilities may or may not be excluded or exempted from coverage under authorized State RCRA programs.

  4. 10 CFR 600.149 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Resource Conservation and Recovery Act (RCRA). 600.149 Section 600.149 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES... Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements...

  5. 10 CFR 600.149 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Resource Conservation and Recovery Act (RCRA). 600.149 Section 600.149 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES... Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements...

  6. 10 CFR 600.149 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Resource Conservation and Recovery Act (RCRA). 600.149 Section 600.149 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES... Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements...

  7. 10 CFR 600.149 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Resource Conservation and Recovery Act (RCRA). 600.149 Section 600.149 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS FINANCIAL ASSISTANCE RULES... Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements...

  8. RCRA FACILITIES

    EPA Science Inventory

    Points represent facilities that are regulated by the EPA under the Resource Conservation and Recovery Act (RCRA). Facilities regulated under RCRA generate, dispose of, treate or transport hazardous waste. RCRA is a law enacted by Congress in 1976 and amended in 1984 to include ...

  9. EVALUATION OF CONTROL CHART METHODOLOGIES FOR RCRA (RESOURCE CONSERVATION AND RECOVERY ACT) WASTE SITES

    EPA Science Inventory

    The report is a discussion of decision rules relating to the monitoring of ground water at hazardous waste sites that are subject to regulation under the Resource Conservation and Recovery Act of 1976 (RCRA). The final rule for RCRA regulations 40CFR part 264 was published Octobe...

  10. Supporting documentation for the RCRA (Resource Conservation and Recovery Act) incinerator regulations 40 CFR 264, Support O - incinerators and appendices. Final report

    SciTech Connect

    Not Available

    1984-10-01

    The report contains a summary of information on the hazardous-waste-incineration industry, a discussion and application of the risk analysis process for incinerators, and an evaluation of alternatives for controlling stack emissions from incinerators. It was prepared as part of the regulatory impact analysis program in support of the incinerator regulations under the Resource Conservation and Recovery Act (RCRA). Information on the incineration industry includes: a profile of facilities based on surveys of incinerator manufacturers and owner/operators, procedures for estimating capital and operating costs, data on the composition of hazardous waste streams currently incinerated, a technical and cost evaluation of 38 case study incinerators, and eight full-scale performance evaluations. Risk analysis is discussed as a tool that can be used in the regulatory process to assist those responsible for developing standards and managing risk to human health and the environment. The rationale for EPA's proposal to allow variances to the incinerator standards based on a case-by-case consideration of risk is discussed and a structure for implementing the variance procedure is presented.

  11. RCRA corrective action permit requirements and modifications under Subpart F regulations. RCRA Information Brief

    SciTech Connect

    Coalgate, J.

    1993-07-01

    The ground water protection requirements under the Resource Conservation and Recovery Act (RCRA), 40 CFR 264, Subpart F, apply to surface impoundments, waste plies, land treatment units, and landfills that received hazardous waste after July 26,1982 (i.e., regulated units). There are three phases to the Subpart F ground water protection requirements: detection monitoring, compliance monitoring, and corrective action. Subpart F corrective action applies to remediation of ground water contamination resulting from releases from regulated units at a treatment, storage, or disposal facility (TSDF). The TSDF owner or operator is responsible for complying with these requirements. This Information Brief provides information on the permit requirements under Subpart F. This Information Brief is one of a series on RCRA corrective action. The first step in the permitting process is for the facility to determine the need for ground-water monitoring. The regulations found in 40 CFR 264 Sections 264.90 to 264.100 (Subpart F) apply to all regulated units. A ``regulated unit`` is defined as a surface impoundment, waste pile, landfill, or land treatment unit that received hazardous waste after July 26, 1982. Such units require a permit under RCRA. Subpart F entails a three-phased program designed to detect, evaluate, and, if necessary, respond to ground water contamination. The ground-water protection standard, including identification of maximum contaminant levels (MCLs) under the Safe Drinking Water Act (SDWA) and alternate concentration limits (ACLs), is established with the permit application. Where MCLs and ACLs cannot be established, the standard may be established at background levels.

  12. 32 CFR 32.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Resource Conservation and Recovery Act (RCRA... Resource Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements of the Resource Conservation and Recovery Act (RCRA), as described at § 32.49....

  13. 32 CFR 32.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Resource Conservation and Recovery Act (RCRA... Resource Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements of the Resource Conservation and Recovery Act (RCRA), as described at § 32.49....

  14. 32 CFR 32.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Resource Conservation and Recovery Act (RCRA... Resource Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements of the Resource Conservation and Recovery Act (RCRA), as described at § 32.49....

  15. 32 CFR 32.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Resource Conservation and Recovery Act (RCRA... Resource Conservation and Recovery Act (RCRA). Recipients' procurements shall comply with applicable requirements of the Resource Conservation and Recovery Act (RCRA), as described at § 32.49....

  16. 14 CFR 1260.116 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Resource Conservation and Recovery Act (RCRA... Requirements § 1260.116 Resource Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580...

  17. 40 CFR 30.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... materials identified in guidelines developed by EPA (40 CFR parts 247 through 254). Accordingly, State and... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA). Resource Conservation and Recovery Act (RCRA) (Public Law 94-580...

  18. 40 CFR 30.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... materials identified in guidelines developed by EPA (40 CFR parts 247 through 254). Accordingly, State and... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA). Resource Conservation and Recovery Act (RCRA) (Public Law 94-580...

  19. 40 CFR 30.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... materials identified in guidelines developed by EPA (40 CFR parts 247 through 254). Accordingly, State and... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA). Resource Conservation and Recovery Act (RCRA) (Public Law 94-580...

  20. 40 CFR 30.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... materials identified in guidelines developed by EPA (40 CFR parts 247 through 254). Accordingly, State and... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA). Resource Conservation and Recovery Act (RCRA) (Public Law 94-580...

  1. General requirements for RCRA regulated hazardous waste tanks

    SciTech Connect

    1995-11-01

    The Resource Conservation and Recovery Act (RCRA), as amended, requires that tanks used for the storage or treatment of hazardous waste (HazW) be permitted, and comply with the requirements contained within the Code of Federal Regulations (CFR) TItle 40 in Subpart J of Part 264/265, unless those tanks have been exempted. Subpart J specifies requirements for the design, construction, installation, operation, inspection, maintenance, repair, release, response, and closure of HazW tanks. Also, the regulations make a distinction between new and existing tanks. Effective December 6, 1995, standards for controlling volatile organic air emissions will apply to non-exempt HazW tanks. HazW tanks will have to be equipped with a cover or floating roof, or be designed to operate as a closed system, to be in compliance with the air emission control requirements. This information brief describes those tanks that are subject to the Subpart J requirements, and will also discuss secondary containment, inspection, restrictions on waste storage, release response, and closure requirements associated with regulated HazW tanks.

  2. 40 CFR 30.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Conservation and Recovery Act (RCRA). Resource Conservation and Recovery Act (RCRA) (Public Law 94-580 codified... materials identified in guidelines developed by EPA (40 CFR parts 247 through 254). Accordingly, State and... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Resource Conservation and Recovery...

  3. 14 CFR 1260.116 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Resource Conservation and Recovery Act... Requirements § 1260.116 Resource Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580...

  4. 14 CFR 1260.116 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Resource Conservation and Recovery Act... Requirements § 1260.116 Resource Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580...

  5. 14 CFR § 1260.116 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Resource Conservation and Recovery Act... Requirements § 1260.116 Resource Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580...

  6. 14 CFR 1260.116 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Resource Conservation and Recovery Act... Requirements § 1260.116 Resource Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580...

  7. Small-quantity generator's handbook for managing RCRA (Resource Conservation and Recovery Act) wastes. Pesticide application

    SciTech Connect

    Not Available

    1988-06-01

    This RCRA Handbook was developed for pesticide applicators to provide assistance in complying with pertinent sections of the RCRA requirements. Section 2 summarizes operations of pesticide users and describes potential waste types that could be generated from these operations. Section 3 provides a guide for determining if a particular pesticide waste is subject to these regulations. Section 4 discusses the RCRA generator requirements, while Section 5 describes waste-management strategies for minimizing the amount of hazardous waste generated by the pesticide applicators. Appendix A lists hazardous wastes. Appendix B summarizes RCRA characteristic wastes. Appendix C contains a list of references and contacts for obtaining more information about hazardous wastes and their regulation.

  8. 38 CFR 49.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Resource Conservation and... Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580, codified at 42 U.S.C. 6962), any...

  9. 38 CFR 49.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Resource Conservation and... Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580, codified at 42 U.S.C. 6962), any...

  10. 38 CFR 49.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Resource Conservation and... Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580, codified at 42 U.S.C. 6962), any...

  11. 38 CFR 49.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Resource Conservation and... Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580, codified at 42 U.S.C. 6962), any...

  12. 38 CFR 49.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Resource Conservation and... Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580, codified at 42 U.S.C. 6962), any...

  13. HANFORD TANK FARM RESOURCE CONVERVATION & RECOVERY ACT (RCRA) CORRECTIVE ACTION PROGRAM

    SciTech Connect

    KRISTOFZSKI, J.G.

    2007-01-15

    As a consequence of producing special nuclear material for the nation's defense, large amounts of extremely hazardous radioactive waste was created at the US Department of Energy's (DOE) Hanford Site in south central Washington State. A little over 50 million gallons of this waste is now stored in 177 large, underground tanks on Hanford's Central Plateau in tank farms regulated under the Atomic Energy Act and the Resource, Conservation, and Recovery Act (RCRA). Over 60 tanks and associated infrastructure have released or are presumed to have released waste in the vadose zone. In 1998, DOE's Office of River Protection established the Hanford Tank Farm RCRA Corrective Action Program (RCAP) to: (1) characterize the distribution and extent of the existing vadose zone contamination; (2) determine how the contamination will move in the future; (3) estimate the impacts of this contamination on groundwater and other media; (4) develop and implement mitigative measures; and (5) develop corrective measures to be implemented as part of the final closure of the tank farm facilities. Since its creation, RCAP has made major advances in each of these areas, which will be discussed in this paper.

  14. RCRA (Resource Conservation and Recovery Act) ground-water monitoring projects for Hanford facilities: Annual progress report for 1988

    SciTech Connect

    Fruland, R.M.; Lundgren, R.E.

    1989-04-01

    This report describes the progress during 1988 of 14 Hanford Site ground-water monitoring projects covering 16 hazardous waste facilities and 1 nonhazardous waste facility (the Solid Waste Landfill). Each of the projects is being conducted according to federal regulations based on the Resource Conservation and Recovery Act (RCRA) of 1976 and the State of Washington Administrative Code. 21 refs., 23 figs., 8 tabs.

  15. Resource Conservation and Recovery Act (RCRA): Hazardous wastes. (Latest citations from the NTIS database). Published Search

    SciTech Connect

    Not Available

    1993-07-01

    The bibliography contains citations concerning the Resource Conservation and Recovery Act (RCRA). Citations cover the handling of hazardous waste, facility investigation, and updates and reviews of selected provisions of the act. Groundwater monitoring, landfill design, liner systems, and incineration standards are among the topics discussed. (Contains 250 citations and includes a subject term index and title list.)

  16. Resource Conservation and Recovery Act (RCRA) Closure Plan Summary for Interim reasctive Waste Treatment Area (IRWTA)

    SciTech Connect

    Collins, E.T.

    1997-07-01

    This closure plan has been prepared for the interim Reactive Waste Treatment Area (IRWT'A) located at the Y-12 Pkmt in oak Ridge, Tennessee (Environmental Protection Agency [EPA] Identification TN 389-009-0001). The actions required to achieve closure of the IRWTA are outlined in this plan, which is being submitted in accordance with Tennessee Ruie 1200- 1-1 1-.0S(7) and Title 40, Code of Federal Regulations (CFR), Part 265, Subpart G. The IRWTA was used to treat waste sodium and potassium (NaK) that are regulated by the Resource Conservation and Recovery Act (RCRA). The location of the IRWT'A is shown in Figures 1 and 2, and a diagram is shown in Figure 3. This pkm details all steps that wdi be petiormed to close the IRWTA. Note that this is a fmai ciosure.and a diagram is shown in Figure 3. This pkm details all steps that wdi be petiormed to close the IRWTA. Note that this is a fmai ciosure.

  17. Resource Conservation and Recovery Act (RCRA): Hazardous wastes. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect

    Not Available

    1993-11-01

    The bibliography contains citations concerning the Resource Conservation and Recovery Act (RCRA). Citations cover the handling of hazardous waste, facility investigation, and updates and reviews of selected provisions of the act. Groundwater monitoring, landfill design, liner systems, and incineration standards are among the topics discussed. (Contains 250 citations and includes a subject term index and title list.)

  18. Resource Conservation and Recovery Act (RCRA): Hazardous wastes. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect

    1996-03-01

    The bibliography contains citations concerning the Resource Conservation and Recovery Act (RCRA). Citations cover the handling of hazardous waste, facility investigation, and updates and reviews of selected provisions of the act. Groundwater monitoring, landfill design, liner systems, and incineration standards are among the topics discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  19. 45 CFR 74.16 - Resource Conservation and Recovery Act (RCRA, Section 6002 of Pub. L. No. 94-580 (Codified at 42...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 45 Public Welfare 1 2013-10-01 2013-10-01 false Resource Conservation and Recovery Act (RCRA... COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 74.16 Resource Conservation and Recovery Act (RCRA,...

  20. 45 CFR 74.16 - Resource Conservation and Recovery Act (RCRA, Section 6002 of Pub. L. No. 94-580 (Codified at 42...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 45 Public Welfare 1 2012-10-01 2012-10-01 false Resource Conservation and Recovery Act (RCRA... COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 74.16 Resource Conservation and Recovery Act (RCRA,...

  1. 45 CFR 74.16 - Resource Conservation and Recovery Act (RCRA, Section 6002 of Pub. L. No. 94-580 (Codified at 42...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 45 Public Welfare 1 2011-10-01 2011-10-01 false Resource Conservation and Recovery Act (RCRA... COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 74.16 Resource Conservation and Recovery Act (RCRA,...

  2. 45 CFR 74.16 - Resource Conservation and Recovery Act (RCRA, Section 6002 of Pub. L. No. 94-580 (Codified at 42...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 45 Public Welfare 1 2014-10-01 2014-10-01 false Resource Conservation and Recovery Act (RCRA... COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 74.16 Resource Conservation and Recovery Act (RCRA,...

  3. RCRA Subtitle C TSD facilities and solvent recovery facilities: Section 313 of the Emergency Planning and Community Right-to-Know Act. Toxic chemical release inventory; Industry guidance

    SciTech Connect

    1999-01-01

    The purpose of this guidance document is to assist facilities in SIC code 4953 that are regulated under the Resource Conservation and Recovery Act (RCRA), Subtitle C and facilities in SIC code 7389 that are primarily engaged in solvent recovery services on a contract or fee basis. This document explains the EPCRA Section 313 and PPA Section 6607 reporting requirements (collectively referred to as the EPCRA Section 313) reporting requirements, and discusses specific release and other waste management activities encountered at many facilities in these industries. The objectives of this manual are to: clarify EPCRA Section 313 requirements for industry; increase the accuracy and completeness of the data being reported by RCRA Subtitle C TSD and solvent recovery facilities; and reduce the level of effort expended by those facilities that prepare an EPCRA Section 313 report.

  4. NGLW RCRA Storage Study

    SciTech Connect

    R. J. Waters; R. Ochoa; K. D. Fritz; D. W. Craig

    2000-06-01

    The Idaho Nuclear Technology and Engineering Center (INTEC) at the Idaho National Engineering and Environmental Laboratory contains radioactive liquid waste in underground storage tanks at the INTEC Tank Farm Facility (TFF). INTEC is currently treating the waste by evaporation to reduce the liquid volume for continued storage, and by calcination to reduce and convert the liquid to a dry waste form for long-term storage in calcine bins. Both treatment methods and activities in support of those treatment operations result in Newly Generated Liquid Waste (NGLW) being sent to TFF. The storage tanks in the TFF are underground, contained in concrete vaults with instrumentation, piping, transfer jets, and managed sumps in case of any liquid accumulation in the vault. The configuration of these tanks is such that Resource Conservation and Recovery Act (RCRA) regulations apply. The TFF tanks were assessed several years ago with respect to the RCRA regulations and they were found to be deficient. This study considers the configuration of the current tanks and the RCRA deficiencies identified for each. The study identifies four potential methods and proposes a means of correcting the deficiencies. The cost estimates included in the study account for construction cost; construction methods to minimize work exposure to chemical hazards, radioactive contamination, and ionizing radiation hazards; project logistics; and project schedule. The study also estimates the tank volumes benefit associated with each corrective action to support TFF liquid waste management planning.

  5. RCRA TSD BOUNDARIES

    EPA Science Inventory

    This is a shapefile of RCRA Treatment, Storage, and Disposal facility boundaries developed by PRC Environmental Management, Inc (PRC) per a Work Assignment from the U.S. EPA under the Resource Conservation and Recovery Act (RCRA) Enforcement, Permitting, and Assistance (REPA) Con...

  6. 43 CFR 12.916 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962). Under the Act, any...

  7. 43 CFR 12.916 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962). Under the Act, any...

  8. 43 CFR 12.916 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962). Under the Act, any...

  9. 43 CFR 12.916 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962). Under the Act, any...

  10. 43 CFR 12.916 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Resource Conservation and Recovery Act... Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962). Under the Act, any...

  11. RCRA hazardous waste contingency plans

    SciTech Connect

    Wagner, T.P. )

    1991-10-01

    This paper reports that the Resource Conservation and Recovery Act (RCRA) requires hazardous waste treatment, storage and disposal facilities (TSDFs) to prepare a contingency plan. The plan is a blueprint for emergency response, and must be designed to minimize health and environmental hazards resulting from fires, explosions or other unplanned hazardous releases. Hazardous waste contingency plans often are neglected and considered an unnecessary regulatory exercise by facility operators. However, an effective contingency plan is a valuable tool for reducing liability, protecting workers and the community, and avoiding costly shutdowns. The requirement under Title III of the Superfund Amendments and Reauthorization Act (SARA) that regulated facilities report to EPA annually on releases to the environment has caused regulators to renew emphasis on the importance of RCRA contingency plans. However, regulatory agencies historically have provided insufficient information on the elements of an adequate contingency plan. Nevertheless, facility operators seriously should consider going beyond minimum regulatory requirements and create a comprehensive contingency plan.

  12. Impacts of proposed RCRA regulations and other related federal environmental regulations on fossil fuel-fired facilities: Final report, Volume 2

    SciTech Connect

    Not Available

    1987-03-01

    Estimation of the costs associated with implementation of the Resource Conservation and Recovery Act (RCRA) regulations for non-hazardous and hazardous material disposal in the utility industry are provided. These costs are based on engineering studies at a number of coal-fired power plants in which the costs for hazardous and non-hazardous disposal are compared to the costs developed for the current practice design for each utility. The relationship of the three costs is displayed. The emphasis of this study is on the determination of incremental costs rather than the absolute costs for each case (current practice, non-hazardous, or hazardous). For the purpose of this project, the hazardous design cost was determined for minimum versus maximum compliance.

  13. Impacts of proposed RCRA regulations and other related federal environmental regulations on fossil fuel-fired facilities: Final report, Volume 3

    SciTech Connect

    Not Available

    1987-03-01

    Estimation of the costs associated with implementation of the Resource Conservation and Recovery Act (RCRA) regulations for non-hazardous and hazardous material disposal in the utility industry are provided. These costs are based on engineering studies at a number of coal-fired power plants in which the costs for hazardous and non-hazardous disposal are compared to the costs developed for the current practice design for each utility. The relationship of the three costs is displayed. The emphasis of this study is on the determination of incremental costs rather than the absolute costs for each case (current practice, non-hazardous, or hazardous). For the purpose of this project, the hazardous design cost was determined for both minimum and maximum compliance.

  14. 28 CFR 70.16 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Resource Conservation and Recovery Act... Requirements § 70.16 Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C....

  15. 28 CFR 70.16 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Resource Conservation and Recovery Act... Requirements § 70.16 Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C....

  16. 28 CFR 70.16 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Resource Conservation and Recovery Act... Requirements § 70.16 Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C....

  17. 28 CFR 70.16 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Resource Conservation and Recovery Act... Requirements § 70.16 Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C....

  18. 28 CFR 70.16 - Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C. 6962).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Resource Conservation and Recovery Act... Requirements § 70.16 Resource Conservation and Recovery Act (RCRA) (Pub. L. 94-580 codified at 42 U.S.C....

  19. Resource Conservation and Recovery Act (RCRA) closure sumamry for the Uranium Treatment Unit

    SciTech Connect

    1996-05-01

    This closure summary has been prepared for the Uranium Treatment Unit (UTU) located at the Y-12 Plant in Oak Ridge, Tennessee. The actions required to achieve closure of the UTU area are outlined in the Closure Plan, submitted to and approved by the Tennessee Department of Environmental and Conservation staff, respectively. The UTU was used to store and treat waste materials that are regulated by the Resource Conservation and Recovery Act. This closure summary details all steps that were performed to close the UTU in accordance with the approved plan.

  20. RCRA corrective action program guide (Interim)

    SciTech Connect

    Not Available

    1993-05-01

    The US Department of Energy (DOE) is responsible for compliance with an increasingly complex spectrum of environmental regulations. One of the most complex programs is the corrective action program proposed by the US Environmental Protection Agency (EPA) under the authority of the Resource Conservation and Recovery Act (RCRA) as amended by the Hazardous and Solid Waste Amendments (HSWA). The proposed regulations were published on July 27, 1990. The proposed Subpart S rule creates a comprehensive program for investigating and remediating releases of hazardous wastes and hazardous waste constituents from solid waste management units (SWMUs) at facilities permitted to treat, store, or dispose of hazardous wastes. This proposed rule directly impacts many DOE facilities which conduct such activities. This guidance document explains the entire RCRA Corrective Action process as outlined by the proposed Subpart S rule, and provides guidance intended to assist those persons responsible for implementing RCRA Corrective Action at DOE facilities.

  1. 45 CFR 74.16 - Resource Conservation and Recovery Act (RCRA, Section 6002 of Pub. L. No. 94-580 (Codified at 42...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Environmental Protection Agency (EPA) (40 CFR parts 247-254). Accordingly, State and local institutions of... 45 Public Welfare 1 2010-10-01 2010-10-01 false Resource Conservation and Recovery Act (RCRA... DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR...

  2. Exiting RCRA Subtitle C regulation data for supporting a new regulatory path for immobilized mixed debris

    SciTech Connect

    Porter, C.L.; Carson, S.D.; Cheng, Wu-Ching

    1995-12-31

    This paper presents analytical and empirical data that provide technical support for the position that mixed debris (debris contaminated with both radioactive and hazardous constituents) treated by immobilization in accordance with 40 CFR 268.45 can exit RCRA Subtitle C requirements at the time the treatment is complete. Pathways analyses and risk assessments of low-level waste and RCRA mixed waste disposal facilities show that these two types of facilities provide equivalent long-term (> 100 years) performance and protection of human health and the environment. A proposed two-tier approach for waste form performance criteria is discussed.

  3. Impacts of proposed RCRA regulations and other related federal environmental regulations on Fossil Fuel-Fired Facilities: Final report, Volume 1

    SciTech Connect

    Not Available

    1987-03-01

    In order to fulfill its responsibilities, DOE contracted with Engineering-Science to perform a multi-phase engineering and economics study to evaluate the impact of the proposed RCRA regulations and other related federal environmental regulations on coal-fired utilities. This Interim Phase I report presents the findings of the impacts of proposed RCRA and related federal regulations on the utility sector fossil fuel-fired facilities. Subsequent phases involve parallel engineering studies on the industrial sector as well as economic evaluations. The framework of this study was based on the development and analysis (engineering and economic) of four regulatory scenarios for the disposal of fly ash, bottom ash and FGD sludge from the utility industry.

  4. 15 CFR 14.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false Resource Conservation and Recovery Act...-PROFIT, AND COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 14.16 Resource Conservation and...

  5. 15 CFR 14.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false Resource Conservation and Recovery Act...-PROFIT, AND COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 14.16 Resource Conservation and...

  6. 15 CFR 14.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false Resource Conservation and Recovery Act...-PROFIT, AND COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 14.16 Resource Conservation and...

  7. 15 CFR 14.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Resource Conservation and Recovery Act...-PROFIT, AND COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 14.16 Resource Conservation and...

  8. 15 CFR 14.16 - Resource Conservation and Recovery Act (RCRA).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... recycled materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false Resource Conservation and Recovery Act...-PROFIT, AND COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 14.16 Resource Conservation and...

  9. Quarterly report of RCRA (Resource Conservation and Recovery Act of 1976) groundwater monitoring data for period July 1, 1990 through September 30, 1990

    SciTech Connect

    Not Available

    1990-11-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and 40CFR265, Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, as amended (EPA 1988b). This submittal provides data obtained from groundwater monitoring activities for July 1, 1990 through September 30, 1990. 26 refs., 21 figs., 30 tabs.

  10. Loss of interim status (LOIS) under RCRA. RCRA Information Brief

    SciTech Connect

    Not Available

    1992-09-01

    The Resource Conservation and Recovery Act (RCRA) requires owners and operators of facilities that treat store, or disposal of hazardous waste (TSDFs) to obtain an operating permit. Recognizing that it would take EPA many years to issue operating permits to all RCRA facilities, Congress created ``interim status`` under Section 3005(e) of the Act. Interim status allows facilities to operate under Subtitle C of RCRA until their permits are issued or denied. This information brief defines interim status and describes how failure to meet interim status requirements may lead to loss of interim status (LOIS).

  11. Resource Conservation and Recovery Act (RCRA) Part B permit application for tank storage units at the Oak Ridge Y-12 Plant

    SciTech Connect

    Not Available

    1994-05-01

    In compliance with the Resource Conservation and Recovery Act (RCRA), this report discusses information relating to permit applications for three tank storage units at Y-12. The storage units are: Building 9811-1 RCRA Tank Storage Unit (OD-7); Waste Oil/Solvent Storage Unit (OD-9); and Liquid Organic Solvent Storage Unit (OD-10). Numerous sections discuss the following: Facility description; waste characteristics; process information; groundwater monitoring; procedures to prevent hazards; contingency plan; personnel training; closure plan, post closure plan, and financial requirements; record keeping; other federal laws; organic air emissions; solid waste management units; and certification. Sixteen appendices contain such items as maps, waste analyses and forms, inspection logs, equipment identification, etc.

  12. RCRA post-closure permits. RCRA Information Brief

    SciTech Connect

    Coalgate, J.

    1993-02-01

    The Resource Conservation and Recovery Act (RCRA) requires that hazardous waste management facilities operate in accordance with permits granted by the US Environmental Protection Agency (EPA) or a State authorized to carry out the RCRA Subtitle C program. Several categories of permits, including treatment,storage, and disposal permits; research, development and demonstration permits; post-closure permits; emergency permits; permits-by-rule; and trial burn and land treatment demonstration permits are issued under the RCRA Subtitle C program. This Information Brief focuses on post-closure permitting requirements under 40 CFR 270.1(c).

  13. RCRA post-closure permits

    SciTech Connect

    Not Available

    1993-05-01

    The Resource Conservation and Recovery Act (RCRA) requires that hazardous waste management facilities operate in accordance with permits granted by the US Environmental Protection Agency (EPA) or a State authorized to carry out the RCRA Subtitle C program. Several categories of permits (including treatment, storage, and disposal permits; research, development, and demonstration permits; post-closure permits; emergency permits; permits-by-rule; and trial burn and land treatment demonstration permits) are issued under the RCRA Subtitle C program. This Information Brief focuses on post-closure permitting requirements under 40 CFR 270.1(c).

  14. SINGLE-LABORATORY EVALUATION OF THE RCRA (RESOURCE CONSERVATION AND RECOVERY ACT) METHOD FOR ANALYSIS OF DIOXIN IN HAZARDOUS WASTE

    EPA Science Inventory

    Single-laboratory testing of RCRA Method 8280 for the analysis of chlorinated dibenzop-dioxins and dibenzofurans has been initiated on sample matrices including pottery clay soil, a Missouri soil, a fly ash, a still bottom from a chlorophenol-based herbicide production process, a...

  15. RCRA (Resource Conservation and Recovery Act) ground-water monitoring projects for Hanford facilities: Annual Progress Report for 1989

    SciTech Connect

    Smith, R.M.; Gorst, W.R.

    1990-03-01

    This report describes the progress during 1989 of 16 Hanford Site ground-water monitoring projects covering 25 hazardous waste facilities and 1 nonhazardous waste facility. Each of the projects is being conducted according to federal regulations based on the Resource Conservation and Recovery Act of 1976 and the State of Washington Administrative Code. 40 refs., 75 figs., 6 tabs.

  16. EVALUATION OF THE RCRA (RESOURCE CONSERVATION AND RECOVERY ACT) EXTRACTION PROCEDURE - LYSIMETER STUDIES WITH MUNICIPAL/INDUSTRIAL WASTES

    EPA Science Inventory

    A study was initiated to determine the accuracy with which the Extraction Procedures (EP), employed in the regulations promulgated under Section 3001 of the Resource Conservation and Recovery Act (40 CFR 26.124), simulates the leaching an industrial waste would undergo when codis...

  17. Loss of interim status (LOIS) under RCRA

    SciTech Connect

    Not Available

    1992-09-01

    The Resource Conservation and Recovery Act (RCRA) requires owners and operators of facilities that treat, store, or dispose of hazardous waste (TSDFs) to obtain an operating permit. Recognizing that it would take EPA many years to issue operating permits to all RCRA facilities, Congress created ``interim status`` under Section 3005(e) of the Act. Interim status allows facilities to operating permits to all RCRA facilities to operate under Subtitle C of RCRA until their permits are issued or denied. This information brief defines interim status and describes how failure to meet interim status requirements may lead to loss of interim status (LOIS).

  18. Disemployment effects caused by regulation of drilling fluids and produced waters as hazardous under the Resource Conservation and Recovery Act

    SciTech Connect

    Flaim, S.J.

    1988-03-01

    This report reviews and compares several studies of the effects on employment of regulating wastes from oil and natural gas exploration and extraction under the Resource Conservation and Recovery Act (RCRA). The waste management scenarios on which most of the studies were based were developed by the U.S. Environmental Protection Agency. The analyses show that as many as 500,000-700,000 jobs may be lost in the first year if RCRA Subtitle C rules are applied to drilling fluids and produced waters. As a results, unemployment in major oil-producing states could rise by as much as six percentage points. 13 refs., 4 tabs.

  19. THE INTEGRATION OF THE 241-Z BUILDING DECONTAMINATION & DECOMMISSIONING (D&D) UNDER COMPREHENSIVE ENVIRONMENTAL RESPONSE COMPENSATION & LIABILITY ACT (CERCLA) WITH RESOURCE CONSERVATION & RECOVERY ACT (RCRA) CLOSURE AT THE PLUTONIUM FINISHING PLANT (PFP)

    SciTech Connect

    HOPKINS, A.M.

    2007-02-20

    The 241-Z treatment and storage tanks, a hazardous waste Treatment, Storage and Disposal (TSD) unit permitted pursuant to the ''Resource Conservation and Recovery Act of 1976'' (RCRA) and Washington State ''Hazardous Waste Management Act, RCW 70.105'', have been deactivated and are being actively decommissioned. The 241-Z TSD unit managed non-listed radioactive contaminated waste water, containing trace RCRA characteristic constituents. The 241-Z TSD unit consists of below grade tanks (D-4, D-5, D-7, D-8, and an overflow tank) located in a concrete containment vault, sample glovebox GB-2-241-ZA, and associated ancillary piping and equipment. The tank system is located beneath the 241-Z building. The 241-Z building is not a portion of the TSD unit. The sample glovebox is housed in the above-grade building. Waste managed at the TSD unit was received via underground mining from Plutonium Finishing Plant (PFP) sources. Tank D-6, located in the D-6 vault cell, is a past-practice tank that was taken out of service in 1972 and has never operated as a portion of the RCRA TSD unit. CERCLA actions address Tank D-6, its containment vault cell, and soil beneath the cell that was potentially contaminated during past-practice operations and any other potential past-practice contamination identified during 241-Z closure, while outside the scope of the ''Hanford Facility Dangerous Waste Closure Plant, 241-Z Treatment and Storage Tanks''.

  20. HANDBOOK: STABILIZATION TECHNOLOGIES FOR RCRA CORRECTIVE ACTIONS

    EPA Science Inventory

    On November 1984, Congress enacted the Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation and Recovery Act (RCRA). RCRA requires a corrective action program that prevents hazardous constituents from exceeding concentration limits at the compliance point (i.e...

  1. Excluded USTs: RCRA Subtitle 1, Underground Storage Tanks. RCRA Information Brief

    SciTech Connect

    DiCerbo, J.

    1993-05-01

    Underground tanks that contain either petroleum or hazardous substances are subject to the Federal Underground Storage (UST) regulations. These regulations, issued by the Environmental Protection Agency (EPA) under authority of Subtitle I of the Resource Conservation and Recovery Act of (RCRA) [Section 9003 of the Hazardous and Solid Waste Amendments of 1984 (HSWA)], establish standards for installation, operation, release detection, corrective action, repair, and closure. The Department of Energy (DOE) is required by Section 9007 of RCRA to implement these regulations at DOE facilities with USTs. Certain USTs have been excluded from the Federal UST regulations. These excluded USTs have been determined by either Congress or EPA to pose an insignificant risk to human health and the environment. By excluding these USTs from regulation, EPA is focusing resources on the USTs that pose substantially greater risk to human health and the environment. DOE prepared a guidance document, Regulated Underground Storage Tanks (DOE/EH-231/004/0191, June 1992), that describes the US procedural requirements which regulate tanks and piping for both petroleum and hazardous substances USTs as well as USTs containing radioactive material regulated under the Atomic Energy Act of 1954 (42 U.S.C. 2011). This information Brief supplements the UST guidance by responding to critical questions concerning how the regulations apply to excluded USTs. It is part of a series of information Briefs which address issues pertinent to specific categories of USTs.

  2. Criteria for municipal-solid-waste landfills (40 CFR Part 258). Subtitle D of Resource Conservation and Recovery Act (RCRA). Location restrictions (Subpart B). Draft report

    SciTech Connect

    Not Available

    1988-07-01

    In August 1988, the U.S. Environmental Protection Agency proposed Solid-Waste Disposal Facilities Criteria (40 CFR Part 258) for municipal-solid-waste landfills. This background document provides the technical support for Subpart 'B' - Location Restrictions of Part 258. The document contains a discussion of the legislative and regulatory background for understanding the current status of Subtitle D. A discussion of other Federal laws, besides the Resource Conservation and Recovery Act (RCRA), that impact the siting of municipal-waste landfills also is presented. The document also presents detailed information on the revised location restrictions. The location restrictions include the following: airport safety; floodplains; wetlands; fault areas; seismic-impact areas; and unstable areas.

  3. Petroleum USTs: RCRA Subtitle 1, Underground Storage Tanks. RCRA Information Brief

    SciTech Connect

    Dailey, R.

    1994-01-01

    Underground tanks that contain petroleum or hazardous substances may be subject to the Federal Underground Storage Tank (UST) regulations. These regulations, issued by EPA under authority of Subtitle I of the Resource Conservation and Recovery (RCRA) [Section 9003 of the Hazardous and Solid Waste Amendments Act of 1984 (HSWA)], establish standards for installation, operation, release detection, corrective action, repair, and closure. The Department of Energy (DOE) is required by Section 9007 of RCRA to implement these regulations at DOE facilities with USTs. DOE prepared a guidance document, Regulated Underground Storage Tanks (DOE/EH-231/0041/0191, June 1992), that describes the UST procedural requirements which regulate tanks and piping for both petroleum and hazardous substance USTs as well as USTs containing radioactive material regulated under the Atomic Energy Act of 1954 (42 USC 2011). This information Brief supplements the UST guidance by responding to critical questions concerning how the regulations apply to petroleum USTs. It is part of a series of information Briefs which address issues pertinent to specific categories of USTs.

  4. Hazardous substance USTs: RCRA Subtitle 1, Underground Storage Tanks. RCRA Information Brief

    SciTech Connect

    DiCerbo, J.

    1993-05-01

    Underground tanks that contain petroleum or hazardous substances may be subject to the Federal Underground Storage Tank (UST) regulations. These regulations, issued by the Environmental Protection Agency (EPA) under authority of Subtitle I of the Resource Conservation and Recovery Act (RCRA) [Section 9003 of the Hazardous an Solid Waste Amendments of 1984 (HSWA)], established standards for installation, operation, release detection corrective action, repair, and closure. The Department of Energy (DOE) is required by Section 9007 of RCRA t Implement these regulations at DOE facilities with USTs. DOE prepared a guidance document, Regulated Underground Storage Tanks (DOE/EH-231/004/0191, June 1992) that describes the UST procedural requirements which regulate tanks and piping for both petroleum and hazardous substance USTs as well as USTs containing radioactive material regulated under the Atomic Energy Act of 195 (42 U.S.C. 2011). This Information Brief supplements the UST guidance by responding to critical questions concerning how the regulations apply to hazardous substance USTs. It is a part of a series of Information Briefs which address issues pertinent to specific categories of USTs.

  5. Costs of RCRA corrective action: Interim report

    SciTech Connect

    Tonn, B.; Russell, M.; Hwang Ho-Ling; Goeltz, R. ); Warren, J. )

    1991-09-01

    This report estimates the cost of the corrective action provisions of the Resource Conservation and Recovery Act (RCRA) for all non-federal facilities in the United States. RCRA is the federal law which regulates the treatment, storage, disposal, and recovery of hazardous waste. The 1984 amendment to RCRA, known as the Hazardous and Solid Waste Amendments, stipulates that facilities that treat, store or dispose of hazardous wastes (TSDs) must remediate situations where hazardous wastes have escaped into the environment from their solid waste management units (SWMUs). The US Environmental Protection Agency (USEPA 1990a), among others, believes that the costs of RCRA corrective action could rival the costs of SUPERFUND. Evaluated herein are costs associated with actual remedial actions. The remedial action cost estimating program developed by CH2M Hill is known as the Cost of Remedial Action Model (CORA). It provides cost estimates, in 1987 dollars, by technology used to remediate hazardous waste sites. Rules were developed to categorize each SWMU in the RTI databases by the kinds of technologies that would be used to remediate them. Results were then run through CORA using various assumptions for variable values that could not be drawn from the RTI databases and that did not have CORA supplied default values. Cost estimates were developed under several scenarios. The base case assumes a TSD and SWMU universe equal to that captured in the RTI databases, a point of compliance at the SWMU boundary with no ability to shift wastes from SWMU to SWMU, and a best-as-practical clean-up to health-based standards. 11 refs., 12 figs., 12 tabs.

  6. 75 FR 63703 - Privacy Act of 1974; Privacy Act Regulation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-18

    ...The Board of Governors of the Federal Reserve System (Board) is issuing a final rule to amend its regulation implementing the Privacy Act of 1974 (Privacy Act). The primary changes concern the waiver of copying fees charged to current and former Board employees, and applicants for Board employment, for access to their records under the Privacy Act; the amendment of special procedures for the......

  7. Calendar Year 2007 Resource Conservation and Recovery Act Annual Monitoring Report for the U.S. Department of Energy Y-12 National Security Complex, Oak Ridge, Tennessee - RCRA Post-Closure Permit Nos. TNHW-113, TNHW-116, and TNHW-128

    SciTech Connect

    Elvado Environmental

    2008-02-01

    This report contains groundwater quality monitoring data obtained during calendar year (CY) 2007 at the following hazardous waste treatment, storage, and disposal (TSD) units located at the US Department of Energy (DOE) Y-12 National Security Complex (hereafter referenced as Y-12) in Oak Ridge, Tennessee; this S-3 Site, Oil Landfarm, Bear Creek Burial Grounds/Walk-In Pits (BCBG/WIP), Eastern S-3 Site Plume, Chestnut Ridge Security Pits (CRSP), Chestnut Ridge Sediment Disposal Baste (CRSDB), few Hollow Quarry (KHQ), and East Chestnut Ridge Waste Pile (ECRWP). Hit monitoring data were obtained in accordance with the applicable Resource Conservation and Recovery Act of 1976 (RCRA) hazardous waste post-closure permit (PCP). The Tennessee Department of Environment and Conservation (TDEC) - Division of Solid Waste Management issued the PCPs to define the requirements for RCRA post-closure inspection, maintenance, and groundwater monitoring at the specified TSD units located within the Bear Creek Hydrogeologic Regime (PCP no. TNHW-116), Upper East Fork Poplar Creek Hydrogeologic Regime (PCP no. TNHW-113), and Chestnut Ridge Hydrogeologic Regime (PCP no. TNHW-128). Each PCP requires the Submittal of an annual RCRA groundwater monitoring report containing the groundwater sampling information and analytical results obtained at each applicable TSD unit during the preceding CY, along with an evaluation of groundwater low rates and directions and the analytical results for specified RCRA groundwater target compounds; this report is the RCRA annual groundwater monitoring report for CY 2007. The RCRA post-closure groundwater monitoring requirements specified in the above-referenced PCP for the Chestnut Ridge Regime replace those defined in the previous PCP (permit no. TNHW-088), which expired on September 18, 2005, but remained effective until the TDEC issued the new PCP in September 2006. The new PCP defines site-specific groundwater sampling and analysis requirements for the

  8. Hanford Tank Farm RCRA Corrective Action Program

    SciTech Connect

    Kristofzski, J.R.; Mann, F.M.; Anderson, F.J.; Lober, R.W.

    2007-07-01

    As a consequence of producing special nuclear material for the nation's defense, large amounts of extremely hazardous radioactive waste was created at the U.S. Department of Energy's (DOE) Hanford Site in south central Washington State. A little over 50 million gallons of this waste is now stored in 177 large, underground tanks on Hanford's Central Plateau in tank farms regulated under the Atomic Energy Act and the Resource, Conservation, and Recovery Act (RCRA). Over 60 tanks and associated infrastructure have released or are presumed to have released waste in the vadose zone. In 1998, DOE's Office of River Protection established the Hanford Tank Farm RCRA Corrective Action Program (RCAP) to: - Characterize the distribution and extent of the existing vadose zone contamination; - Determine how the contamination will move in the future; - Estimate the impacts of this contamination on groundwater and other media; - Develop and implement mitigative measures; - Develop corrective measures to be implemented as part of the final closure of the tank farm facilities. Since its creation, RCAP has made major advances in each of these areas, which will be discussed in this paper. (authors)

  9. RCRA (Resource Conservation and Recovery Act of 1976) ground-water monitoring projects for Hanford facilities: Progress report, October 1--December 31, 1988: Volume 1, Text

    SciTech Connect

    Fruland, R.M.; Bates, D.J.; Lundgren, R.E.

    1989-04-01

    This report describes the progress of 13 Hanford ground-water monitoring projects for the period October 1 to December 31, 1988. There are 16 individual hazardous waste facilities covered by the 13 ground-water monitoring projects. The Grout Treatment Facility is included in this series of quarterly reports for the first time. The 13 projects discussed in this report were designed according to applicable interim-status ground-water monitoring requirements specified in the Resource Conservation and Recovery Act of 1976 (RCRA). During this quarter, field activities primarily consisted of sampling and analyses, and water-level monitoring. The 200 Areas Low-Level Burial Grounds section includes sediment analyses in addition to ground-water monitoring results. Twelve new wells were installed during the previous quarter: two at the 216-A-29 Ditch, six at the 216-A-10 Crib, and four at the 216-B-3 Pond. Preliminary characterization data for these new wells include drillers' logs and other drilling and site characterization data, and are provided in Volume 2 or on microfiche in the back of Volume 1. 26 refs., 28 figs., 74 tabs.

  10. Excluded USTs. RCRA Subtitle 1, Underground Storage Tanks

    SciTech Connect

    Not Available

    1993-05-01

    Underground tanks that contain either petroleum or hazardous substances are subject to the Federal Underground Storage Tank (UST) regulations. These regulations, issued by the Environmental Protection Agency (EPA) under authority of Subtitle I of the Resource Conservations and Recovery Act (RCRA) [Section 9003 of the Hazardous and Solid Waste Amendments of 1984 (HSWA)], establish standards for installation, operation, release detection, corrective action, repair, and closure. The Department of Energy (DOE) is required by Section 9007 of RCRA to implement these regulations at DOE facilities with USTs. Certain USTs have been excluded from the Federal UST regulations. These excluded USTs have been determined by either Congress or EPA to pose an insignificant risk to human health and the environment. By excluding these USTs from regulation, EPA is focusing resources on the USTs that pose substantially greater risk to human health and the environment. DOE prepared a guidance document, Regulated Underground Storage Tanks (DOE/EH-231/004/0191, June 1992), that describes the UST procedural requirements which regulate tanks and piping for both petroleum and hazardous substance USTs as well as USTs containing radioactive material regulated under the Atomic Energy Act of 1954 (42 U.S.C. 2011). This Information Brief supplements the UST guidance by responding to critical questions concerning how the regulations apply to excluded USTs. It is part of a series of information Briefs which address issues pertinent to specific categories of USTs.

  11. 75 FR 37287 - Privacy Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-29

    ... April 19, 2010 (75 FR 20298) for a public comment period to end on June 18, 2010. This rule amends the... criminal law enforcement duties. (2) From subsection (c)(4) and (d) because notification would alert a... regulations implementing the Privacy Act of 1974 (Privacy Act), Public Law 93-579, 5 U.S.C. 552a. This...

  12. Quarterly RCRA Groundwater Monitoring Data for the Period July through September 2006

    SciTech Connect

    Hartman, Mary J.

    2007-02-01

    This report provides information about RCRA groundwater monitoring for the period July through September 2006. Eighteen Resource Conservation and Recovery Act (RCRA) sites were sampled during the reporting quarter.

  13. Resource Conservation and Recovery Act (RCRA) general contingency plan for hazardous waste treatment, storage, and disposal units at the Oak Ridge Y-12 Plant

    SciTech Connect

    Skaggs, B.E.

    1993-11-01

    The Y-12 RCRA Contingency Plan will be continually reviewed and revised if any of the following occur: the facility permit is revised, the plan is inadequate in an emergency, the procedures herein can be improved, the operations of the facility change in a way that alters the plan, the emergency coordinator changes, or the emergency equipment list changes. Copies of the Y-12 Emergency Management Plan are available at the Plant Shift Superintendent`s Office and the Emergency Management Office. This document serves to supplement the Y-12 Emergency Management Plan to be appropriate for all RCRA hazardous waste treatment, storage, or disposal units. The 90-day accumulation areas at the Y-12 Plant have a separate contingency supplement as required by RCRA and are separate from this supplement.

  14. Resource Conservation and Recovery Act (RCRA) contingency plan for hazardous waste treatment, storage, and disposal units at the Oak Ridge Y-12 Plant

    SciTech Connect

    Not Available

    1994-08-01

    The Y-12 RCRA Contingency Plan will be continually reviewed and revised if any of the following occur: the facility permit is revised, the plan is inadequate in an emergency, the procedures can be improved, the operations of the facility change in a way that alters the plan, the emergency coordinator changes, or the emergency equipment list changes. Copies of the Y-12 Emergency Management Plan are available at the Plant Shift Superintendent`s Office and the Emergency Management Office. This document serves to supplement the Y-12 Emergency Management Plan to be appropriate for all RCRA hazardous waste treatment, storage, or disposal units. The 90-day accumulation areas at the Y-12 Plant have a separate contingency supplement as required by RCRA and are separate from this supplement.

  15. Resource Conservation and Recovery Act (RCRA) Part B Permit Application for Production Associated Units at the Oak Ridge Y-12 Plant

    SciTech Connect

    Not Available

    1994-09-01

    This is the RCRA required permit application for Radioactive and Hazardous Waste Management at the Oak Ridge Y-12 Plant for the following units: Building 9206 Container Storage Unit; Building 9212 Container Storage Unit; Building 9720-12 Container Storage Unit; Cyanide Treatment Unit. All four of these units are associated with the recovery of enriched uranium and other metals from wastes generated during the processing of nuclear materials.

  16. Hanford Facility RCRA permit handbook

    SciTech Connect

    1996-03-01

    Purpose of this Hanford Facility (HF) RCRA Permit Handbook is to provide, in one document, information to be used for clarification of permit conditions and guidance for implementing the HF RCRA Permit.

  17. Issuance of final revised guidance on the use and issuance of administrative orders under Section 7003 of the Resource Conservation and Recovery Act (RCRA). Final report

    SciTech Connect

    Not Available

    1984-09-26

    The directive discusses guidance on the use and issuance of Administrative Orders under Section 7003 of RCRA where there is an emiminent and substantial endangerment to public health and the environment. In order to issue a Section 7003 order, the Administrator must possess evidence that the handling, storage, treatment, transportation or disposal of any solid waste or hazardous waste may present an imminent and substantial endangerment to health or the environment (42 U.S.C. Section 6973). Additionally, Section 7003 requires that the Administrator provide notice to the affected State prior to issuance of the order. Each of these requirements is discussed in the directive.

  18. The French Space Operations Act: Technical Regulations

    NASA Astrophysics Data System (ADS)

    Lazare, B.

    2013-12-01

    The French Space Operations Act (FSOA) [1] stipulates that one of the National Technical Regulations' prime objectives is to protect people, property, public health and the environment. Compliance with these Technical Regulations has been mandatory since 10 December, 2010 for space operations by French space operators and for space operations conducted on French territory. The space safety requirements and regulations governing procedures are based on national and international best practices and experience. A critical design review of the space system and procedures shall be carried out by applicant space operators, in order to verify compliance with the Technical Regulations. An independent technical assessment of the operation is delegated to CNES. The principles applied when drafting the Technical Regulations are as follows: requirements must, as far as possible, establish the rules according to the objective to be obtained, rather than how it is to be achieved; requirements must give preference to international standards recognised as being state of the art; requirements must take previous experience into account. The Technical Regulations are divided into three sections covering requirements common to the launch, control and return of a space object. A special section will cover specific rules to be applied at the Guiana Space Centre. The main topics addressed by the Technical Regulations are: operator safety management system; study of risks to people, property, public health and the Earth's environment; impact study on the outer space environment: space debris generated by the operation; planetary protection. The first version of the Technical Regulations [2], issued in March 2011, is dedicated to unmanned space systems.

  19. RCRA groundwater monitoring data. Quarterly report, April 1, 1995--June 30, 1995

    SciTech Connect

    1995-10-01

    Nineteen Resource Conservation and Recovery Act of 1976 (RCRA) groundwater monitoring projects are conducted at the Hanford Site. These projects include treatment, storage, and disposal facilities for both solid and liquid waste. The groundwater monitoring programs described in this report comply with the interim-status federal (Title 40 Code of Federal Regulation [CFR] Part 265) and state (Washington Administrative Code [WAC] 173-303-400) regulations. The RCRA projects are monitored under one of three programs: background monitoring, indicator parameter evaluation, or groundwater quality assessment. Westinghouse Hanford Company (WHC) manages the RCRA groundwater monitoring projects on the Hanford Site. Performing project management, preparing groundwater monitoring plans, well network design and installation, specifying groundwater data needs, performing quality control (QC) oversight, data management, and preparing project sampling schedules are all parts of this responsibility. Pacific Northwest Laboratory (PNL) administers the contract for analytical services to WHC for the RCRA groundwater monitoring program. This quarterly report contains data received between April and June 1995, which are the cutoff dates for this reporting period. This report may contain not only data from the April through June quarter, but also data from earlier sampling events that were not previously reported.

  20. NEPA/CERCLA/RCRA integration: Policy vs. practice

    SciTech Connect

    Hansen, R.P. ); Wolff, T.A. )

    1993-01-01

    Overwhelmed with environmental protection documentation requirements, a number of Federal agencies are grappling with the complexities of attempting to integrate'' the documentation requirements of the National Environmental Policy Act (NEPA), the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), and the Resource Conservation and Recovery Act (RCRA). While there is some overlap between the general environmental policy objectives of NEPA, and the much more specific waste cleanup objectives of CERCLA and RCRA, there are also major differences and outright conflicts. This paper identifies both problems and opportunities associated with implementing emerging and evolving Federal agency policy regarding integration of the procedural and documentation requirements of NEPA, CERCLA, and RCRA. The emphasis is on NEPA/CERCLA/RCRA integration policy and practice at US Department of Energy (DOE) facilities. The paper provides a comparative analysis of NEPA, CERCLA, and RCRA processes and discusses special integration issues including scoping, development and analysis of alternatives, risk assessment, tiering, scheduling, and the controversy surrounding applicability of NEPA to CERCLA or RCRA cleanup activities. Several NEPA/CERCLA/RCRA integration strategy options are evaluated and an annotated outline of an integrated NEPA/CERCLA document is included.

  1. Selective removal/recovery of RCRA metals from waste and process solutions using polymer filtration{trademark} technology

    SciTech Connect

    Smith, B.F.

    1997-10-01

    Resource Conservation and Recovery Act (RCRA) metals are found in a number of process and waste streams at many DOE, U.S. Department of Defense, and industrial facilities. RCRA metals consist principally of chromium, mercury, cadmium, lead, and silver. Arsenic and selenium, which form oxyanions, are also considered RCRA elements. Discharge limits for each of these metals are based on toxicity and dictated by state and federal regulations (e.g., drinking water, RCRA, etc.). RCRA metals are used in many current operations, are generated in decontamination and decommissioning (D&D) operations, and are also present in old process wastes that require treatment and stabilization. These metals can exist in solutions, as part of sludges, or as contaminants on soils or solid surfaces, as individual metals or as mixtures with other metals, mixtures with radioactive metals such as actinides (defined as mixed waste), or as mixtures with a variety of inert metals such as calcium and sodium. The authors have successfully completed a preliminary proof-of-principle evaluation of Polymer Filtration{trademark} (PF) technology for the dissolution of metallic mercury and have also shown that they can remove and concentrate RCRA metals from dilute solutions for a variety of aqueous solution types using PF technology. Another application successfully demonstrated is the dilute metal removal of americium and plutonium from process streams. This application was used to remove the total alpha contamination to below 30 pCi/L for the wastewater treatment plant at TA-50 at Los Alamos National Laboratory (LANL) and from nitric acid distillate in the acid recovery process at TA-55, the Plutonium Facility at LANL (ESP-CP TTP AL16C322). This project will develop and optimize the PF technology for specific DOE process streams containing RCRA metals and coordinate it with the needs of the commercial sector to ensure that technology transfer occurs.

  2. Quarterly report of RCRA groundwater monitoring data for period January 1--March 31, 1995

    SciTech Connect

    1995-07-01

    This quarterly report contains data received between January and March 1995, which are the cutoff dates for this reporting period. This report may contain not only data from the January through March quarter, but also data from earlier sampling events that were not previously reported. Nineteen Resource Conservation and Recovery Act of 1976 (RCRA) groundwater monitoring projects are conducted at the Hanford Site. These projects include treatment, storage, and disposal facilities for both solid and liquid waste. The groundwater monitoring programs described in this report comply with the interim-status federal (Title 40 Code of Federal Regulation [CFR] Part 265) and state (Washington Administrative Code [WAC] 173-303-400) regulations. The RCRA projects are monitored under one of three programs: background monitoring, indicator parameter evaluation, or groundwater quality assessment.

  3. Glossary of CERCLA, RCRA and TSCA related terms and acronyms. Environmental Guidance

    SciTech Connect

    Not Available

    1993-10-01

    This glossary contains CERCLA, RCRA and TSCA related terms that are most often encountered in the US Department of Energy (DOE) Environmental Restoration and Emergency Preparedness activities. Detailed definitions are included for key terms. The CERCLA definitions included in this glossary are taken from the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), as amended and related federal rulemakings. The RCRA definitions included in this glossary are taken from the Resource Conservation and Recovery Act (RCRA) and related federal rulemakings. The TSCA definitions included in this glossary are taken from the Toxic Substances and Control Act (TSCA) and related federal rulemakings. Definitions related to TSCA are limited to those sections in the statute and regulations concerning PCBs and asbestos.Other sources for definitions include additional federal rulemakings, assorted guidance documents prepared by the US Environmental Protection Agency (EPA), guidance and informational documents prepared by the US Department of Energy (DOE), and DOE Orders. The source of each term is noted beside the term. Terms presented in this document reflect revised and new definitions published before July 1, 1993.

  4. 48 CFR 1480.102 - Buy Indian Act acquisition regulations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Buy Indian Act acquisition... INDIAN AFFAIRS SUPPLEMENT ACQUISITIONS UNDER THE BUY INDIAN ACT General 1480.102 Buy Indian Act... the Buy Indian Act. (b) This part is under the direct oversight and control of the Chief...

  5. Quarterly report of RCRA groundwater monitoring data for period July 1, 1991 through September 30, 1991

    SciTech Connect

    1991-12-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and 40 CFR 265, Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, as amended (EPA 1989). Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303 (Ecology 1991). This submittal provides data obtained from groundwater monitoring activities for July 1, 1991 through September 30, 1991. This report contains groundwater monitoring data from Hanford Site groundwater projects. A RCRA network is currently being established at the 100-D Pond. Groundwater chemistry analyses have not yet been performed.

  6. Groundwater Monitoring Plan for the 1301-N, 1324-N/NA, and 1325-N RCRA Facilities

    SciTech Connect

    Hartman, Mary J.

    2002-06-08

    The 1301-N and 1325-N Liquid Waste Disposal Facilities, the 1324-N Surface Impoundment, and the 1324-NA Percolation Pond, located in the 100 N Area of the Hanford Site, are regulated under the Resource Conservation and Recovery Act of 1976 (RCRA). The closure plans for these facilities stipulate that groundwater is monitored according to the 100-N Pilot Project: Proposed Consolidated Groundwater Monitoring Program (BHI-00725). This document supplements the consolidated plan by providing information on sampling and analysis protocols, quality assurance, data management, and a conceptual model for the RCRA sites. Monitoring well networks, constituents, and sampling frequency remain the same as in the consolidated plan or the previous groundwater monitoring plan (Hartman 1996).

  7. SALTSTONE BATCH 0 TCLP RCRA METAL RESULTS

    SciTech Connect

    Cozzi, A

    2007-06-14

    A saltstone waste form was prepared in the Savannah River National Laboratory from a Tank 50H sample and Z-Area premix material. After the prescribed 28 day cure, samples of the saltstone were collected, and the waste form was shown to meet the South Carolina Hazardous Waste Management Regulations (SCHWMR) R.61-79.261.24 requirements for a nonhazardous waste form with respect to RCRA metals. These analyses met all quality assurance specifications of USEPA SW-846.

  8. NASA Principal Center for Review of Clean Air Act Regulations

    NASA Technical Reports Server (NTRS)

    Clark-Ingram, Marceia; Munafo, Paul M. (Technical Monitor)

    2002-01-01

    The Clean Air Act (CAA) regulations have greatly impacted materials and processes utilized in the manufacture of aerospace hardware. Code JE/ NASA's Environmental Management Division at NASA Headquarters recognized the need for a formal, Agency-wide review process of CAA regulations. Marshall Space Flight Center (MSFC) was selected as the 'Principal Center for Review of Clean Air Act Regulations'. This presentation describes the centralized support provided by MSFC for the management and leadership of NASA's CAA regulation review process.

  9. SACM and the RCRA stabilization initiative: Similarities of principles and applicability

    SciTech Connect

    1996-01-01

    The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the corrective action provisions of the Resource Conservation and Recovery Act (RCRA) provide standards for the remediation of environmental media contaminated with hazardous substances or hazardous waste, respectively. In both cases, prior to the US Environmental Protection Agency`s (EPA) development of the two subject reform initiatives, existing formal processes specified the level of site investigation required, the process for reaching a decision on the method of remediation, public participation in the decision process, and enforcement authorities that include orders and schedules of compliance. Traditionally, implementation of these processes has resulted in a great amount of time, effort, and money being expended before actual remediation began. Following criticism from the public and the regulated community, the EPA has proposed streamlining reforms for hazardous waste site cleanup under both CERCLA and RCRA that will begin remediation sooner with lower costs. The purpose of this Information Brief is to discuss the common goals, processes, and strategies of the Superfund Accelerated Cleanup Model (SACM) and the RCRA Stabilization Initiative.

  10. 75 FR 35686 - Community Reinvestment Act Regulation Hearings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... TREASURY Office of Thrift Supervision 12 CFR Part 563e Community Reinvestment Act Regulation Hearings... financial institution's performance under the Community Reinvestment Act (CRA). The purpose of the hearings... better serve the goals of the Community Reinvestment Act. The hearings will be held in:...

  11. 48 CFR 1480.102 - Buy Indian Act acquisition regulations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Buy Indian Act acquisition... INDIAN AFFAIRS SUPPLEMENT ACQUISITIONS UNDER THE BUY INDIAN ACT Subpart 1480.1 General 1480.102 Buy... in implementing the Buy Indian Act. (b) This part is under the direct oversight and control of...

  12. 13 CFR 108.30 - Amendments to Act and regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Amendments to Act and regulations. 108.30 Section 108.30 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NEW MARKETS VENTURE CAPITAL (âNMVCâ) PROGRAM Introduction to Part 108 § 108.30 Amendments to Act and regulations. A...

  13. 13 CFR 107.30 - Amendments to Act and regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Amendments to Act and regulations. 107.30 Section 107.30 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS INVESTMENT COMPANIES Introduction to Part 107 § 107.30 Amendments to Act and regulations. A Licensee shall...

  14. 75 FR 20298 - Privacy Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-19

    ...,'' pursuant to the Privacy Act, as amended (74 FR 60302, Nov. 20, 2009). The Board received no comments on... amendment procedures for this record system. Ivan J. Flores, Paralegal Specialist, Recovery...

  15. Quarterly report of RCRA groundwater monitoring data for period October 1 through December 31, 1994

    SciTech Connect

    1995-04-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and {open_quotes}Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities{close_quotes} (Title 40 Code of Federal Regulations [CFR] Part 265), as amended. Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303. This report contains data from Hanford Site groundwater monitoring projects. The location of each facility is shown. Westinghouse Hanford Company (WHC) manages the RCRA groundwater monitoring projects for federal facilities on the Hanford Site. Performing project management, preparing groundwater monitoring plans, well network design and installation, specifying groundwater data needs, performing quality control (QC) oversight, data management, and preparing project sampling schedules are all parts of this responsibility. Pacific Northwest Laboratory (PNL) administers the contract for analytical services and provides groundwater sampling services to WHC for the RCRA groundwater monitoring program. This quarterly report contains data received between October and December 1994, which are the cutoff dates for this reporting period. This report may contain not only data from the October through December quarter, but also data from earlier sampling events that were not previously reported.

  16. Quarterly report of RCRA groundwater monitoring data for period October 1, 1993--December 31, 1993

    SciTech Connect

    Jungers, D.K.

    1994-04-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, as amended (40 Code of Federal Regulations [CFR] 265). Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303. This report contains data from Hanford Site groundwater monitoring projects. Westinghouse Hanford Company (WHC) manages the RCRA groundwater monitoring projects for federal facilities on the Hanford Site. Project management, specifying data needs, performing quality control (QC) oversight, managing data, and preparing project sampling schedules are all parts of this responsibility. Pacific Northwest Laboratory (PNL) administers the contract for analytical services and provides groundwater sampling services to WHC for the RCRA groundwater monitoring program. This quarterly report contains data received between November 20 and February 25, 1994, which are the cutoff dates for this reporting period. This report may contain not only data from the October through December quarter but also data from earlier sampling events that were not previously reported.

  17. 77 FR 75521 - Community Reinvestment Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-21

    ... 1, 2005. 70 FR 44256 (Aug. 2, 2005). As explained in the SUPPLEMENTARY INFORMATION section of these... Home Mortgage Disclosure Act (HMDA). 70 FR 12148 (Mar. 11, 2005). See 12 U.S.C. 2808; 12 CFR 203.2(e)(1... the other federal banking agencies in its CRA rule set forth at 12 CFR part 563e. 72 FR 13429 (Mar....

  18. 75 FR 78932 - Federal Seed Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ...--Zea mays L. subsp. mays'', ``Crambe--Crambe abyssinica R.E. Fr.'', ``Crotalaria, slenderleaf... Federalism implications. Background The FSA, Title II (7 U.S.C. 1571-1575) regulates agricultural...

  19. 78 FR 32595 - Revision of Freedom of Information Act Regulation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-31

    ...This proposed rule would amend HUD's regulations implementing the Freedom of Information Act (FOIA). HUD is proposing these amendments to update and streamline HUD's current FOIA regulation. This proposed rule would update HUD's regulations to reflect statutory changes to FOIA, current HUD organizational structure, and current HUD policies and practices with respect to FOIA. Finally, the rule......

  20. HWMA/RCRA Closure Plan for the CPP-602 Laboratory Lines

    SciTech Connect

    Idaho Cleanup Project

    2009-09-30

    This Hazardous Waste Management Act/Resource Conservation and Recovery Act Closure (HWMA/RCRA) Plan for the CPP-602 laboratory lines was developed to meet the tank system closure requirements of the Idaho Administrative Procedures Act 58.01.05.008 and 40 Code of Federal Regulations 264, Subpart G. CPP-602 is located at the Idaho Nuclear Technology and Engineering Center at the Idaho National Laboratory Site. The lines in CPP-602 were part of a liquid hazardous waste collection system included in the Idaho Nuclear Technology and Engineering Center Liquid Waste Management System Permit. The laboratory lines discharged to the Deep Tanks System in CPP-601 that is currently being closed under a separate closure plan. This closure plan presents the closure performance standards and the methods for achieving those standards. The closure approach for the CPP-602 laboratory lines is to remove the lines, components, and contaminants to the extent practicable. Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Site CPP-117 includes the CPP-602 waste trench and the area beneath the basement floor where waste lines are direct-buried. Upon completion of rinsing or mopping to remove contamination to the extent practicable from the waste trench and rinsing the intact buried lines (i.e., stainless steel sections), these areas will be managed as part of CERCLA Site CPP-117 and will not be subject to further HWMA/RCRA closure activities. The CPP-602 building is being decontaminated and decommissioned under CERCLA as a non-time critical removal action in accordance with the Federal Facility Agreement/Consent Order. As such, all waste generated by this CERCLA action, including closure-generated waste, will be managed in coordination with that CERCLA action in substantive compliance with HWMA/RCRA regulations. All waste will be subject to a hazardous waste determination for the purpose of supporting appropriate management and will be managed in accordance

  1. 78 FR 79283 - Community Reinvestment Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ... CRA purposes by the OCC, Board, and FDIC on August 2, 2005, effective September 1, 2005. 70 FR 44256... Act (HMDA). 70 FR 12148 (Mar. 11, 2005). See 12 U.S.C. 2808; 12 CFR 203.2(e)(1). On March 22, 2007... other federal banking agencies in its CRA rule previously set forth at 12 CFR 563e. 72 FR 13429 (Mar....

  2. 76 FR 79529 - Community Reinvestment Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-22

    ... adopted for CRA purposes by the OCC, Board, and FDIC on August 2, 2005, effective September 1, 2005. 70 FR... Disclosure Act (HMDA). 70 FR 12148 (Mar. 22, 2007). See 12 U.S.C. 2808; 12 CFR 203.2(e)(1). On March 22, 2007... federal banking agencies in its CRA rule set forth at 12 CFR 563e. 72 FR 13429. Pursuant to the...

  3. 78 FR 46555 - Privacy Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ... File ] System--Interior, FWS-20 (48 FR 54719, December 6, 1983); Bureau of Land Management Criminal... proposing to amend its regulations to exempt certain records in the Incident Management, Analysis and... Management, Analysis and Reporting System (IMARS) system of records. IMARS is an incident management...

  4. 75 FR 36270 - Appraisal Subcommittee; Appraiser Regulation; Privacy Act Implementation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-25

    ... From the Federal Register Online via the Government Publishing Office FEDERAL FINANCIAL INSTITUTIONS EXAMINATION COUNCIL 12 CFR Part 1102 Appraisal Subcommittee; Appraiser Regulation; Privacy Act Implementation AGENCY: Appraisal Subcommittee of the Federal Financial Institutions Examination...

  5. 77 FR 56592 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-13

    ... Office of the Secretary 43 CFR Part 2 RIN 1093-AA15 Freedom of Information Act Regulations AGENCY: Office... Department follows in processing records under the Freedom of Information Act (``FOIA''). The revisions clarify and update procedures for requesting information from the Department and procedures that...

  6. Quantity of RCRA Hazardous Waste Generated and Managed

    EPA Science Inventory

    This indicator describes the tonnage of Resource Conservation and Recovery Act (RCRA) hazardous waste generated and managed in the United States every two years between 2001 and 2009. It also describes the tonnage of hazardous waste disposed to land by disposal practice. This ...

  7. 78 FR 6216 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... corrections to the final rule published on December 31, 2012 (77 FR 76898). The regulation revises the... publication on December 31, 2012, of the final rule that was the subject of FR Doc. 2012-31117, is corrected... Office of the Secretary 43 CFR Part 2 RIN 1093-AA15 Freedom of Information Act Regulations AGENCY:...

  8. 77 FR 75362 - Government in the Sunshine Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-20

    ... From the Federal Register Online via the Government Publishing Office EQUAL EMPLOYMENT OPPORTUNITY COMMISSION 29 CFR Part 1612 Government in the Sunshine Act Regulations CFR Correction 0 In Title 29 of the Code of Federal Regulations, Parts 900 to 1899, revised as of July 1, 2012, on page 266, in Sec....

  9. 7 CFR 4290.30 - Amendments to Act and regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4290.30 Agriculture Regulations of the Department of Agriculture (Continued) RURAL BUSINESS-COOPERATIVE SERVICE AND RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE RURAL BUSINESS INVESTMENT COMPANY (âRBICâ) PROGRAM Introduction to Part 4290 § 4290.30 Amendments to Act and regulations. A RBIC is subject to...

  10. 76 FR 15236 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-21

    ... Information Fee Schedule and Guidelines published by the Office of Management and Budget at 52 FR 10012 (Mar... Information Act (FOIA). The regulations are being revised to update and streamline the language of several... revisions to the Department's regulations under the FOIA to update and streamline the language of...

  11. 75 FR 22320 - Regulations Implementing the Freedom of Information Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ... HEALTH REVIEW COMMISSION 29 CFR Part 2201 Regulations Implementing the Freedom of Information Act AGENCY: Occupational Safety and Health Review Commission. ACTION: Notice of proposed rulemaking. SUMMARY: The Occupational Safety and Health Review Commission (OSHRC) is proposing to revise its regulations...

  12. National spent fuel program preliminary report RCRA characteristics of DOE-owned spent nuclear fuel DOE-SNF-REP-002. Revision 3

    SciTech Connect

    1995-07-01

    This report presents information on the preliminary process knowledge to be used in characterizing all Department of Energy (DOE)-owned Spent Nuclear Fuel (SNF) types that potentially exhibit a Resource Conservation and Recovery Act (RCRA) characteristic. This report also includes the process knowledge, analyses, and rationale used to preliminarily exclude certain SNF types from RCRA regulation under 40 CFR {section}261.4(a)(4), ``Identification and Listing of Hazardous Waste,`` as special nuclear and byproduct material. The evaluations and analyses detailed herein have been undertaken as a proactive approach. In the event that DOE-owned SNF is determined to be a RCRA solid waste, this report provides general direction for each site regarding further characterization efforts. The intent of this report is also to define the path forward to be taken for further evaluation of specific SNF types and a recommended position to be negotiated and established with regional and state regulators throughout the DOE Complex regarding the RCRA-related policy issues.

  13. Decontamination Study for Mixed Waste Storage Tanks RCRA Closure

    SciTech Connect

    Leaphart, D.M.; Reed, S.R.; Rankin, W.N.

    1995-03-01

    The Savannah River Site (SRS) plans to close six underground tanks storing mixed waste under RCRA regulations. In support of this closure effort, a study was performed to determine the optimal method of decontaminating these tanks to meet the closure requirements. Items consaidered in the evaluation of the decontamination methods included effectiveness, compatibility with existing waste residues, possible cleaning solution disposal methods, and cost.

  14. Calendar Year 2002 RCRA & CERCLA Groundwater Monitoring Well summary report

    SciTech Connect

    MARTINEZ, C.R.

    2003-01-01

    This report describes the calendar year 2002 field activities associated with installing four new groundwater monitoring wells in the 200 West Area of the Hanford Site. Two groundwater monitoring wells are located around waste management area (WMA) TX-TY to support the ''Resource Conservation and Recovery Act of 1976'' (RCRA) and two groundwater monitoring wells are located in the 200-UP-1 and 200-ZP-1 operable units (OU) to support the ''Comprehensive Environmental Response, Compensation, and Liability Act of 1980'' (CERCLA).

  15. How landfill gas causes RCRA compliance problems

    SciTech Connect

    Kerfoot, H.B.

    1996-06-01

    The Resource Conservation and Recovery Act (RCRA) requires landfill operators to monitor groundwater at their facilities. This regulatory requirement is designed to prevent contamination that can result as rainfall drains through refuse, causing pollutants to leach into the groundwater. Several parameters commonly associated with leachate are monitored under RCRA as indicator parameters, or parameters that represent readily detected indicators of contamination. These parameters include volatile organic compounds (VOCs) and alkalinity. Because of its potentially high concentration of VOCs and non-volatile contaminants, landfill leachate represents the greatest threat to groundwater from solid waste facilities. However, other sources can elevate indicator parameters as well. Increasingly lower detection limits can be achieved for VOCs in groundwater, enabling detection of VOCs and carbon dioxide (CO{sub 2}) from landfill gas. In addition, CO{sub 2} from landfill gas can increase groundwater alkalinity. Releases of VOCs in landfill gas can be eliminated by minimizing the gas pressure within the landfill, either by installing a gas-collection system or upgrading an existing gas-collection system by adding wells or altering gas flow in portions of the system.

  16. 75 FR 41370 - Regulations Implementing the Freedom of Information Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-16

    ... amended. 75 FR 22320, Apr. 28, 2010. Interested persons were afforded an opportunity to participate in the... HEALTH REVIEW COMMISSION 29 CFR Part 2201 Regulations Implementing the Freedom of Information Act AGENCY: Occupational Safety and Health Review Commission. ACTION: Final rule. SUMMARY: The Occupational Safety...

  17. 76 FR 59071 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ... follows: Authority: 50 U.S.C. 401-442; 50 U.S.C. 403a-403v; 5 U.S.C. 552; Executive Order 13392, 70 FR... From the Federal Register Online via the Government Publishing Office CENTRAL INTELLIGENCE AGENCY 32 CFR Part 1900 Freedom of Information Act Regulations AGENCY: Central Intelligence Agency....

  18. 78 FR 50351 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ... compliance with, among others, the Comprehensive Plan, principals of good planning and urban design, and...; ] NATIONAL CAPITAL PLANNING COMMISSION 1 CFR Part 456 Freedom of Information Act Regulations AGENCY: National Capital Planning Commission. ACTION: Notice of Proposed Rulemaking. SUMMARY: The National Capital...

  19. 76 FR 45403 - Bank Secrecy Act Regulations-Definitions and Other Regulations Relating to Prepaid Access

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... regulations. See 75 FR 65806 (October 26, 2010) (Transfer and Reorganization of Bank Secrecy Act Regulations... Relating to Money Services Businesses, 74 FR 22129 (May 12, 2009), was issued before the Chapter X Final...), (c). \\16\\ 75 FR 36589. B. Prior Regulation of Stored Value In 1999, when FinCEN issued its final...

  20. NASA's Principal Center for Review of Clean Air Act Regulations

    NASA Technical Reports Server (NTRS)

    Clark-Ingram, Marceia

    2003-01-01

    Marshall Space Flight Center (MSFC) was selected as the Principal Center for review of Clean Air Act (CAA) regulations. The CAA Principal Center is tasked to: 1) Provide centralized support to NASA/HDQ Code JE for the management and leadership of NASA's CAA regulation review process; 2) Identify potential impact from proposed CAA regulations to NASA program hardware and supporting facilities. The Shuttle Environmental Assurance Initiative, one of the responsibilities of the NASA CAA Working Group (WG), is described in part of this viewgraph presentation.

  1. State hazardous waste programs; procedures for revision of state RCRA programs--EPA. Proposed rule.

    PubMed

    1983-08-25

    EPA is today proposing to amend its requirements under 40 CFR 271.21(e) (formerly Section 123.13(e)) for the approval and revision of authorized state hazardous waste programs. One purpose is to ensure that states applying for final authorization under the Resource Conservation and Recovery Act of 1976, as amended, (RCRA) do not have to revise their programs and applications to respond to federal regulatory changes occurring while the states' applications are being prepared or processed. The second purpose is to provide all authorized states with one full year (or two years, if there is a need for state legislative action) from the effective date of amended federal regulations to make the revisions in their programs required by such federal amendments. This action would provide the state with an additional six months since the existing regulation requires that program revisions be made within one year (or two years) after the promulgation of amended federal regulations. PMID:10262087

  2. 76 FR 40367 - Federal Acquisition Regulation; Information Collection; Buy American Act-Construction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ... Regulation; Information Collection; Buy American Act--Construction AGENCY: Department of Defense (DOD... previously approved information collection requirement concerning the Buy American Act--Construction..., American Act--Construction (Grimberg Decision), by any of the following methods: ] Regulations.gov :...

  3. 77 FR 54863 - Polychlorinated Biphenyls (PCBs): Revisions to Manifesting Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ...The Environmental Protection Agency (``EPA'' or ``the Agency'') is issuing this proposed rule to update and clarify several sections of the Polychlorinated Biphenyl (PCB) regulations associated with the manifesting requirements, which uses the Resource Conservation and Recovery Act (RCRA) Uniform Hazardous Waste Manifest, under the Toxic Substances Control Act (TSCA). Today's changes are to......

  4. Medical loss ratio regulation under the Affordable Care Act.

    PubMed

    Harrington, Scott E

    2013-01-01

    The minimum medical loss ratio (MLR) regulations in the Affordable Care Act guarantee that a specific percentage of health insurance premiums is spent on medical care and specified activities to improve health care quality. This paper analyzes the regulations' potential unintended consequences and incentive effects, including: higher medical costs and premiums for some insurers; less innovation to align consumer, provider, and health plan incentives, less consumer choice and increased market concentration; and the risk that insurers will pay rebates if claim costs are lower than projected when premiums are established, despite the regulations' permitted "credibility adjustments." The paper discusses modifications and alternatives to the MLR regulations to help achieve their stated goals with less potential for adverse effects. PMID:23720876

  5. New hazardous waste management system: regulation of wastes or wasted regulation

    SciTech Connect

    Friedland, S.I.

    1981-01-01

    The unsound management of hazardous wastes, as exemplified by Love Canal, causes a variety of environmental and health problems. A review of present state controls reveals the need for the Federal regulation that was incorporated in the Resource Conservation and Recovery Act of 1976 (RCRA). A detailed description of RCRA, however, faults the Environmental Protection Agency (EPA) for deferring regulation and for its failure to meet deadlines, issue standards, or include many dangerous wastes in the prohibited list. EPA's interim standards of essentially voluntary guidelines will offer little protection from contamination until final permit regulations are established. 326 references. (DCK)

  6. Balancing act creating the right regulation for coal combustion waste

    SciTech Connect

    Manuel, J.

    2009-11-15

    The December 2008 collapse of a coal ash pond in Tennessee threw safe management of coal combustion waste (CCW) into the spotlight. Millions of tons of CCW are produced in the United States each year, and a large percentage of that is recycled. The US Environmental Protection Agency is pursuing a host of initiatives that could directly or indirectly affect the disposition of CCW. States, too, are taking a look at how they regulate CCW. Among the options is the possibility of regulating CCW under the Resource Conservation and Recovery Act, a move that could have far-reaching implications for both the recycling and the disposal of this waste.

  7. 77 FR 74347 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... Information Act (FOIA) (U.S.C. 552) in the Federal Register. See 77 FR 42673, July 20, 2012. CIGIE provided..., Regulatory Planning and Review, 58 FR 51735. This regulation has not been reviewed by the Office of.... Authority: Pub. L. 110-409, 122 Stat. 4302; 5 U.S.C. App; E.O. 12600, 52 FR 23781, 3 CFR, 1987 Comp., p....

  8. 76 FR 43585 - Bank Secrecy Act Regulations; Definitions and Other Regulations Relating to Money Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-21

    ...The Financial Crimes Enforcement Network (``FinCEN''), a bureau of the Department of the Treasury (``Treasury''), is revising the regulations implementing the Bank Secrecy Act (``BSA'') regarding money services businesses (``MSBs'') to clarify which entities are covered by the definitions. The changes more clearly delineate the scope of entities regulated as MSBs, so that determining which......

  9. Quarterly report of RCRA groundwater monitoring data for period January 1, 1993 through March 31, 1993

    SciTech Connect

    Not Available

    1993-07-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, as amended (40 Code of Federal Regulations [CFR] 265). Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303. This report contains data from Hanford Site groundwater monitoring projects. This quarterly report contains data received between March 8 and May 24, 1993, which are the cutoff dates for this reporting period. This report may contain not only data from the January through March quarter but also data from earlier sampling events that were not previously reported.

  10. RCRA Post Closure Monitoring and Inspection Report for CAU 91: Area 3 U-3fi Waste Unit, Nevada Test Site for the Period October 1996-1997

    SciTech Connect

    Dudley Emer

    1998-01-01

    This annual Neutron Soil Moisture Monitoring report provides an analysis and summary for site inspections, meteorological information, and neutron soil moisture monitoring data obtained at the U-3fi Resource Conservation and Recovery Act (RCRA) Unit, located in Area 3 of the Nevada Site (NTS), Nye County, Nevada, during the October 1996-October 1997 period. Inspections of the U-3fi RCRA Unit are conducted to determine and document the physical condition of the concrete pad, facilities, and any unusual conditions that could impact the proper operation of the waste unit closure. The objective of the neutron logging is to monitor the soil moisture conditions along the 128 meter (420 feet) ER3-3 monitoring well and detect changes that may be indicative of moisture movement in the regulated interval extending between 73 m to 82 m (240 to 270 ft).

  11. RCRA Assessment Plan for Single-Shell Tank Waste Management Area TX-TY

    SciTech Connect

    Horton, Duane G.

    2007-03-26

    WMA TX-TY contains underground, single-shell tanks that were used to store liquid waste that contained chemicals and radionuclides. Most of the liquid has been removed, and the remaining waste is regulated under the RCRA as modi¬fied in 40 CFR Part 265, Subpart F and Washington State’s Hazardous Waste Management Act . WMA TX-TY was placed in assessment monitoring in 1993 because of elevated specific conductance. A groundwater quality assessment plan was written in 1993 describing the monitoring activities to be used in deciding whether WMA TX-TY had affected groundwater. That plan was updated in 2001 for continued RCRA groundwater quality assessment as required by 40 CFR 265.93 (d)(7). This document further updates the assessment plan for WMA TX-TY by including (1) information obtained from ten new wells installed at the WMA after 1999 and (2) information from routine quarterly groundwater monitoring during the last five years. Also, this plan describes activities for continuing the groundwater assessment at WMA TX TY.

  12. RCRA Groundwater Monitoring Plan for Single-Shell Tank Waste Management Area C at the Hanford Site

    SciTech Connect

    Horton, Duane G.; Narbutovskih, Susan M.

    2001-01-01

    This document describes the groundwater monitoring plan for Waste Management Area C located in the 200 East Area of the DOE Hanford Site. This plan is required under Resource Conservation and Recovery Act of 1976 (RCRA).

  13. Groundwater Monitoring Plan for the Hanford Site 216-B-3 Pond RCRA Facility

    SciTech Connect

    Barnett, D BRENT.; Smith, Ronald M.; Chou, Charissa J.; McDonald, John P.

    2005-11-01

    The 216-B-3 Pond system was a series of ponds used for disposal of liquid effluent from past Hanford production facilities. In operation from 1945 to 1997, the B Pond System has been a Resource Conservation and Recovery Act (RCRA) facility since 1986, with RCRA interim-status groundwater monitoring in place since 1988. In 1994 the expansion ponds of the facility were clean closed, leaving only the main pond and a portion of the 216-B-3-3 ditch as the currently regulated facility. In 2001, the Washington State Department of Ecology (Ecology) issued a letter providing guidance for a two-year, trial evaluation of an alternate, intrawell statistical approach to contaminant detection monitoring at the B Pond system. This temporary variance was allowed because the standard indicator-parameters evaluation (pH, specific conductance, total organic carbon, and total organic halides) and accompanying interim status statistical approach is ineffective for detecting potential B-Pond-derived contaminants in groundwater, primarily because this method fails to account for variability in the background data and because B Pond leachate is not expected to affect the indicator parameters. In July 2003, the final samples were collected for the two-year variance period. An evaluation of the results of the alternate statistical approach is currently in progress. While Ecology evaluates the efficacy of the alternate approach (and/or until B Pond is incorporated into the Hanford Facility RCRA Permit), the B Pond system will return to contamination-indicator detection monitoring. Total organic carbon and total organic halides were added to the constituent list beginning with the January 2004 samples. Under this plan, the following wells will be monitored for B Pond: 699-42-42B, 699-43-44, 699-43-45, and 699-44-39B. The wells will be sampled semi-annually for the contamination indicator parameters (pH, specific conductance, total organic carbon, and total organic halides) and annually for

  14. 77 FR 55271 - Truth in Lending Act (Regulation Z); Loan Originator Compensation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ...The Bureau of Consumer Financial Protection is publishing for public comment a proposed rule amending Regulation Z (Truth in Lending) to implement amendments to the Truth in Lending Act (TILA) made by the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act). The proposal would implement statutory changes made by the Dodd- Frank Act to Regulation Z's current loan......

  15. RCRA/UST, superfund, and EPCRA hotline training module. Introduction to: RCRA enforcement and compliance, update as of July 1995

    SciTech Connect

    1995-11-01

    The module describds enforcement procedures and cites the statutory authority. It describes the two different types of enforcement (i.e., administrative and judicial) and explains when and how EPA can enforce the RCRA regulations in authorized states. It describes the enforcement mechanisms available to EPA. It states the differences between enforcement at interim status, permitted facilities, and Federal facilities. It also identifies relevant resources documents.

  16. 7 CFR 800.7 - Information about the Service, Act, and regulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Information about the Service, Act, and regulations... AGRICULTURE GENERAL REGULATIONS Administration § 800.7 Information about the Service, Act, and regulations. Information about the Grain Inspection, Packers and Stockyards Administration, Service, Act,...

  17. Regulations Under the Americans With Disabilities Act; Genetic Information Nondiscrimination Act. Final rule.

    PubMed

    2016-05-17

    The Equal Employment Opportunity Commission (EEOC or Commission) is issuing its final rule to amend the regulations and interpretive guidance implementing Title I of the Americans with Disabilities Act (ADA) to provide guidance on the extent to which employers may use incentives to encourage employees to participate in wellness programs that ask them to respond to disability-related inquiries and/or undergo medical examinations. This rule applies to all wellness programs that include disability-related inquiries and/or medical examinations whether they are offered only to employees enrolled in an employer-sponsored group health plan, offered to all employees regardless of whether they are enrolled in such a plan, or offered as a benefit of employment by employers that do not sponsor a group health plan or group health insurance. Published elsewhere in this issue of the Federal Register, the EEOC also issued a final rule to amend the regulations implementing Title II of the Genetic Information Nondiscrimination Act (GINA) that addresses the extent to which employers may offer incentives for an employee's spouse to participate in a wellness program. PMID:27192736

  18. Adaptive Equilibrium Regulation: A Balancing Act in Two Timescales

    PubMed Central

    Boker, Steven M.

    2015-01-01

    An equilibrium involves a balancing of forces. Just as one maintains upright posture in standing or walking, many self-regulatory and interpersonal behaviors can be framed as a balancing act between an ever changing environment and within-person processes. The emerging balance between person and environment, the equilibria, are dynamic and adaptive in response to development and learning. A distinction is made between equilibrium achieved solely due to a short timescale balancing of forces and a longer timescale preferred equilibrium which we define as a state towards which the system slowly adapts. Together, these are developed into a framework that this article calls Adaptive Equilibrium Regulation (ÆR), which separates a regulatory process into two timescales: a faster regulation that automatically balances forces and a slower timescale adaptation process that reconfigures the fast regulation so as to move the system towards its preferred equilibrium when an environmental force persists over the longer timescale. This way of thinking leads to novel models for the interplay between multiple timescales of behavior, learning, and development. PMID:27066197

  19. Polypurine/polypyrimidine sequences as cis-acting transcriptional regulators.

    PubMed

    Brahmachari, S K; Sarkar, P S; Raghavan, S; Narayan, M; Maiti, A K

    1997-04-29

    Genome sequence information has generated increasing evidence for the claim that repetitive DNA sequences present within and around genes could play a important role in the regulation of gene expression. Polypurine/polypyrimidine sequences [poly(Pu/Py)] have been observed in the vicinity of promoters and within the transcribed regions of many genes. To understand whether such sequences influence the level of gene expression, we constructed several prokaryotic and eukaryotic expression vectors incorporating poly(Pu/Py) repeats both within and upstream of a reporter gene, lacZ (encoding beta-galactosidase), and studied its expression in vivo. We find that, in contrast to the situation in Escherichia coli, the presence of poly(Pu/Py) sequences within the gene does not significantly inhibit gene expression in mammalian cells. On the other hand, the presence of such sequences upstream of lacZ leads to a several-fold reduction of gene expression in mammalian cells. Similar down-regulation was observed when a structural cassette containing poly(Pu/Py) sequences upstream of lacZ was integrated into yeast chromosome V. Sequence analysis of the nine totally sequenced yeast chromosomes shows that a large number of such sequences occur upstream of ORFs. On the basis of our experimental results and DNA sequence analysis, we propose that these sequences can function as cis-acting transcriptional regulators. PMID:9185844

  20. 77 FR 43081 - Federal Acquisition Regulation; Information Collection; Buy American Act-Free Trade Agreements...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-23

    ... Regulation; Information Collection; Buy American Act--Free Trade Agreements--Israeli Trade Act Certificate... previously approved information collection requirement concerning the Buy American Act--Free Trade Agreements..., Buy American Act--Free Trade Agreements--Israeli Trade Act Certificate, by any of the...

  1. Manufacturing company faces $8 million penalty for alleged RCRA violations

    SciTech Connect

    1995-03-01

    On October 7, 1994, EPA filed a complaint against Eastman Kodak Company for alleged RCRA violations at Kodak`s manufacturing and hazardous waste treatment, storage, and disposal facilities located in Rochester, New York. A proposed consent decree accompanied the complaint filed in the US District Court for the Western District of New York (United States v. Eastman Kodak Company, Dockett Number: 94-CV-6503T). According to the terms of the proposed consent decree, Kodak is to pay an $8 million civil penalty by implementing six environmental projects. The company must also upgrade its industrial sewer system and bring all operations into compliance with RCRA regulations. This action indicates EPA`s intent to promote waste reduction and pollution prevention in addition to requiring compliance at large, aging manufacturing facilities.

  2. Interim-Status RCRA Groundwater Monitoring Plan for the 216-A-10, 216-A-36B, and 216-A-37-1 PUREX Cribs

    SciTech Connect

    Lindberg, Jon W.; Elmore, Rebecca P.

    2005-07-21

    This document presents a groundwater monitoring program for three Resource Conservation and Recovery Act of 1976 (RCRA) waste management units at the Hanford Site combined under one groundwater quality assessment program. The units are the 216 A 10, 216 A 36B, and 216 A-37-1 cribs (the RCRA PUREX cribs). The three cribs have been grouped together based on their proximity to one another, similar construction and waste history, and similar hydrogeologic regime. The RCRA PUREX cribs are located in the 200 East Area of the Hanford Site. This document replaces the previous RCRA monitoring plan (Lindberg 1997-PNNL-11523, Rev.0) for these cribs.

  3. STENOFOLIA acts as a repressor in regulating leaf blade outgrowth

    PubMed Central

    Lin, Hao; Niu, Lifang; Tadege, Million

    2013-01-01

    We recently reported that the Medicago WOX gene, STENOFOLIA (STF), acts as a transcriptional repressor in regulating leaf blade outgrowth. By using the Nicotiana sylvestris bladeless lam1 mutant as a genetic tool, we showed that the WUS-box, which is conserved among WUS clade WOX genes, is partly responsible for the repressive activity of STF. All members of the modern/WUS clade genes (WUS, WOX1-WOX7) in Arabidopsis that contain intact WUS-box can substitute for STF/LAM1 function while the intermediate and ancient clade members including WOX9,WOX11 and WOX13 cannot, due to lack of the intact WUS-box. Taken together, our results reveal a conserved repression mechanism playing a central role in cell proliferation conferred to the evolutionarily dynamic WOX gene family with acquisition of a repressor domain. PMID:23603965

  4. RCRA delisting of agent-decontaminated waste at Dugway Proving Ground

    SciTech Connect

    Kimmell, T.A.; Anderson, A.W.; Green, D.R.; Lopez, J.D.

    1995-04-01

    The State of Utah has declared residues resulting from the demilitarization, treatment, cleanup, testing of military chemical agents to be hazardous wastes. These residues are listed as hazardous waste in Utah and several other States, but are not listed under regulations established by the US Environmental Protection Agency (EPA) pursuant to the Federal Resource Conservation and Recovery Act (RCRA), the primary law governing management of hazardous waste in the US These residues are identified as hazardous waste due to corrosivity, reactivity, chronic toxicity, and acute toxicity, and are designated as Hazardous Waste No. F999. The RCRA regulations (40 CFR 260-280), the Utah Administrative Code (R-315), and other State hazardous waste programs list specific wastes as hazardous, but allow generators to petition the regulator to ``delist`` if it can be demonstrated that such wastes are not hazardous. The US Army Test and Evaluation Command (TECOM) has initiated a project with the Argonne National Laboratory to demonstrate that certain categories of F999 residues are not hazardous waste and to achieve delisting. The initial focus is on delisting specific residues from decontamination of wastes generated during materials testing activities and contaminated soil at the US Army Dugway Proving Ground (DPG), Utah. This activity is referred to as Phase I of the delisting program. Subsequent phases of the delisting program will address additional waste streams at DPG and other Army installations. The purpose of this paper is to outline the Phase I TECOM delisting effort at DPG, identify some of the important technical issues associated with the delisting, and to discuss overall progress to date.

  5. RCRA toxicity characterization of discarded electronic devices.

    PubMed

    Musson, Stephen E; Vann, Kevin N; Jang, Yong-Chul; Mutha, Sarvesh; Jordan, Aaron; Pearson, Brian; Townsend, Timothy G

    2006-04-15

    The potential for discarded electronic devices to be classified as toxicity characteristic (TC) hazardous waste under provisions of the Resource Conservation and Recovery Act (RCRA) using the toxicity characteristic leaching procedure (TCLP) was examined. The regulatory TCLP method and two modified TCLP methods (in which devices were disassembled and leached in or near entirety) were utilized. Lead was the only element found to leach at concentrations greater than its TC limit (5 mg/L). Thirteen different types of electronic devices were tested using either the standard TCLP or modified versions. Every device type leached lead above 5 mg/L in at least one test and most devices leached lead above the TC limit in a majority of cases. Smaller devices that contained larger amounts of plastic and smaller amounts of ferrous metal (e.g., cellular phones, remote controls) tended to leach lead above the TC limit at a greater frequency than devices with more ferrous metal (e.g., computer CPUs, printers). PMID:16683614

  6. SEMINAR PROCEEDINGS: RCRA CORRECTIVE ACTION STABILIZATION TECHNOLOGIES

    EPA Science Inventory

    The seminar publication provides an overview of many technologies that can be used in applying the stabilization concept to RCRA cleanup activities. Technologies discussed include covers, grouting, slurry walls, hydrofracture, horizontal well drilling, a vacuum extraction, and b...

  7. RCRA Facilities Assessment (RFA)---Oak Ridge National Laboratory

    SciTech Connect

    Not Available

    1987-03-01

    US Department of Energy (DOE) facilities are required to be in full compliance with all federal and state regulations. In response to this requirement, the Oak Ridge National Laboratory (ORNL) has established a Remedial Action Program (RAP) to provide comprehensive management of areas where past and current research, development, and waste management activities have resulted in residual contamination of facilities or the environment. This report presents the RCRA Facility Assessment (RFA) required to meet the requirements of RCRA Section 3004(u). Included in the RFA are (1) a listing of all sites identified at ORNL that could be considered sources of releases or potential releases; (2) background information on each of these sites, including location, type, size, period of operation, current operational status, and information on observed or potential releases (as required in Section II.A.1 of the RCRA permit); (3) analytical results obtained from preliminary surveys conducted to verify the presence or absence of releases from some of the sites; and (4) ORNL's assessment of the need for further remedial attention.

  8. RCRA Facilities Assessment (RFA)---Oak Ridge National Laboratory

    SciTech Connect

    Not Available

    1987-03-01

    US Department of Energy (DOE) facilities are required to be in full compliance with all federal and state regulations. In response to this requirement, the Oak Ridge National Laboratory (ORNL) has established a Remedial Action Program (RAP) to provide comprehensive management of areas where past and current research, development, and waste management activities have resulted in residual contamination of facilities or the environment. This report presents the RCRA Facility Assessment (RFA) required to meet the requirements of RCRA Section 3004(u). Included in the RFA are (1) a listing of all sites identified at ORNL that could be considered sources of releases or potential releases; (2) background information on each of these sites, including location, type, size, period of operation, current operational status, and information on observed or potential releases (as required in Section II.A.1 of the RCRA permit); (3) analytical results obtained from preliminary surveys conducted to verify the presence or absence of releases from some of the sites; and (4) ORNL`s assessment of the need for further remedial attention.

  9. 77 FR 57199 - 2012 Real Estate Settlement Procedures Act (Regulation X) Mortgage Servicing Proposal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-17

    ...The Bureau of Consumer Financial Protection (the Bureau) is proposing to amend Regulation X, which implements the Real Estate Settlement Procedures Act of 1974 (RESPA) and the official interpretation of the regulation. The proposed amendments implement the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act) provisions regarding mortgage loan servicing. Specifically, this......

  10. Superfund TIO videos. Set A. Regulatory overview - CERCLA's relationship to other programs: RCRA, Title III, UST, CWA, SDWA. Part 1. Audio-Visual

    SciTech Connect

    Not Available

    1990-01-01

    The videotape is divided into five sections. Section 1 provides definitions and historical information on both the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). The four types of RCRA regulatory programs - Subtitles C, D, I, and J - are described. Treatment, storage, and disposal (TSD) and recycling facilities are also discussed. Section 2 discusses the history behind the Emergency Planning and Community Right-to-Know Act (Title III). The four major provisions of Title III, which are emergency planning, emergency release notification, community right-to-know reporting, and the toxic chemical release inventory are covered. Section 3 outlines the UST program covering notification, record keeping, and the UST Trust Fund. Section 4 outlines the six major provisions of the Clean Water Act (CWA): water quality, pretreatment, prevention of oil and hazardous substance discharges, responses to oil and hazardous substance discharges, discharges of hazardous substances into the ocean, and dredge and fill. Section 5 explains the purpose, regulations, and standards of the Safe Drinking Water Act (SDWA). Specific issues such as underground injection, sole source aquifers, and lead contamination are discussed.

  11. 78 FR 11279 - Loan Originator Compensation Requirements Under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ...The Bureau of Consumer Financial Protection (Bureau) is amending Regulation Z to implement amendments to the Truth in Lending Act (TILA) made by the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act). The final rule implements requirements and restrictions imposed by the Dodd-Frank Act concerning loan originator compensation; qualifications of, and registration or......

  12. Social impact evaluation of the US Resource Conservation and Recovery Act

    NASA Astrophysics Data System (ADS)

    Poppitti, James; Dietz, Thomas

    1983-11-01

    Debate over environmental policy often focuses on social impacts of those policies, but few empirical studies examine the impacts of environmental regulations once they are implemented. A quasi-experimental design based on survey data is used to assess the social impacts of the US Resource Conservation and Recovery Act (RCRA) on the West Virginia chemical industry. Changes in employment, manufacturing process, product line, and manufacturing costs are evaluated. RCRA seems to have produced changes in manufacturing processes, but we find no statistically significant impacts on.jobs, product line, or manufacturing costs.

  13. CY2003 RCRA GROUNDWATER MONITORING WELL SUMMARY REPORT

    SciTech Connect

    MARTINEZ, C.R.

    2003-12-16

    This report describes the calendar year (CY) 2003 field activities associated with the installation of two new groundwater monitoring wells in the A-AX Waste Management Area (WMA) and four groundwater monitoring wells in WMA C in the 200 East Area of the Hanford Nuclear Reservation. All six wells were installed by Fluor Hanford Inc. (FH) for CH2M Hill Hanford Group, Inc. (CHG) in support of Draft Hanford Facility Agreement and Consent Order (Tri-Party Agreement) M-24-00 milestones and ''Resource Conservation and Recovery Act of 1976'' (RCRA) groundwater monitoring requirements. Drilling data for the six wells are summarized in Table 1.

  14. 7 CFR 868.10 - Information about the Service, Act, and regulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Information about the Service, Act, and regulations. 868.10 Section 868.10 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN... § 868.10 Information about the Service, Act, and regulations. Information about the Service,...

  15. 76 FR 24027 - Federal Acquisition Regulation; Information Collection; Buy American Act Certificate

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ... Regulation; Information Collection; Buy American Act Certificate AGENCY: Department of Defense (DOD), General... previously approved information collection requirement concerning the Buy American Act certificate. Public... Comment'' screen. Please include your name, company name (if any), and ``Information Collection...

  16. RCRA corrective action for underground storage tanks -- Subtitle C for Subtitle I

    SciTech Connect

    1995-08-01

    The purpose of this report is to provide guidance to DOE and DOE contractor personnel responsible for planning and implementation of corrective measures addressing cleanup of releases of hazardous materials or regulated substances from underground storage tanks regulated under RCRA Subtitle C or Subtitle I.

  17. RCRA SUBTITLE D (258): SEISMIC DESIGN GUIDANCE FOR MUNICIPAL SOLID WASTE LANDFILL FACILITIES

    EPA Science Inventory

    On October 9, 1993, the new RCRA Subtitle D regulation (40CFR Part 258) went into effect. hese regulations are applicable to landfills reclining solid waste (MSW) and establish minimum Federal criteria for the siting, design, operations, and closure of MSW landfills. hese regulat...

  18. RCRA SUBTITLE D (258): SEISMIC DESIGN GUIDANCE FOR MUNICIPAL SOLID WASTE LANDFILL FACILITIES

    EPA Science Inventory

    On October 9, 1993, the new RCRA Subtitle D regulations (40 CFR Part 258) went into effect. These regulations are applicable to landfills receiving municipal solid waste (MSW) and establish minimum Federal criteria for the siting, design, operation, and closure of MSW landfills....

  19. RCRA Part B Permit Application for the Idaho National Engineering Laboratory - Volume 5 Radioactive Waste Management Complex

    SciTech Connect

    Pamela R. Cunningham

    1992-07-01

    This section of the Radioactive Waste Management Complex (RWMC) Part B permit application describes the waste characteristics Of the transuranic (TRU) mixed wastes at the RWMC waste management units to be permitted: the Intermediate-Level Transuranic Storage Facility (ILTSF) and the Waste Storage Facility (WSF). The ILTSF is used to store radioactive remote-handled (RH) wastes. The WSF will be used to store radioactive contact-handled (CH) wastes. The Transuranic Storage Area (TSA) was established at the RWMC to provide interim storage of TRU waste. Department of Energy (DOE) Order 5820.2A defines TRU waste as waste contaminated with alpha-emitting transuranium radionuclides with half-lives greater than 20 years in concentrations greater than 100 nanocuries per gram (nCi/g) o f waste material. The TSA serves generators both on and off the Idaho National Engineering Laboratory (INEL). The ILTSF is located at the TSA, and the WSF will be located there also. Most of the wastes managed at the TSA are mixed wastes, which are radioactive wastes regulated under the Atomic Energy Act (AEA) that also contain hazardous materials regulated under the Resource Conservation and Recovery Act (RCRA) and the Idaho Hazardous Waste Management Regulations. These wastes include TRU mixed wastes and some low-level mixed wastes. Accordingly, the TSA is subject to the permitting requirements of RCRA and the Idaho Administrative Procedures Act (IDAPA). Prior to 1982, DOE orders defined TRU wastes as having transuranium radionuclides in concentrations greater than 10 nCi/g, The low-level mixed wastes managed at the TSA are those wastes with 10 to 100 nCi/g of TRU radionuclides that prior to 1982 were considered TRU waste.

  20. Assessing the impact of hazardous constituents on the mobilization, transport, and fate of radionuclides in RCRA waste disposal units.

    SciTech Connect

    Yu, C.; Orlandini, K. A.; Cheng, J. -J.; Biwer, B. M.

    2001-08-29

    This report discusses the impact that hazardous organic chemical constituents could have on the mobilization, transport, and fate of radionuclides in disposal units regulated by the Resource Conservation and Recovery Act (RCRA). The effect on a radionuclide's distribution coefficient (K{sub d}) is used as an indicator. Many factors can affect K{sub d}, including the chemical form of the radionuclide, pH of the leachate, nature of the organic constituents, porosity of the soil, amount of water in the landfill, infiltration rate of the water, presence of a chelating agent or other chemical species, and age of the landfill. A total of 19 radionuclides were studied. Of these, nine (H-3, C-14, Se-79, Sr-90, Tc-99, I-129, U-238, Np-237, and Am-241) were found to have the potential to reach groundwater and cause contamination; the remaining 10 (Co-60, Ni-63, Sb-125,Cs-137, Sm-151, Eu-152, Eu-154, Th-230, Th-232, and Pu-239) were considered less likely to cause groundwater contamination. It was also found that when organic material is in solution, it tends to lower a radionuclide's K{sub d} (and enhance transport), whereas when it is in a solid phase, it tends to increase the K{sub d}. The study introduces a simple model to estimate effective K{sub d} values on the basis of total organic carbon concentrations in landfill leachate. However, given the fact that the effective K{sub d} values of radionuclides in RCRA disposal units can either increase or decrease as the result of many factors, including the form of the organic matter (solid or in solution), the study concludes that whenever they are available, actual (measured) K{sub d} values rather than modeled values should be used to conduct dose and risk assessments of radionuclides in RCRA disposal units.

  1. SEMINAR PUBLICATION: DESIGN AND CONSTRUCTION OF RCRA/CERCLA FINAL COVERS

    EPA Science Inventory

    Cover systems are an essential part of all land disposal facilities. Covers control moisture infiltration from the surface into closed facilities and limit the formation of leachate and its migration to ground water. The Resource Conservation and Recovery Act (RCRA) Subparts G, K...

  2. RCRA and operational monitoring 1994 fiscal year work plan, WBS 1.5.3

    SciTech Connect

    Not Available

    1993-12-01

    RCRA & Operational Monitoring (ROM) Program Office manages the direct funded Resource Conservation Recovery Act (RCRA) and Operational Monitoring under Work Breakdown Structure (WBS) 1.5.3. The ROM Program Office is a Branch of liquid Waste Disposal, a part of Restoration and Remediation of Westinghouse Hanford Company (WHC). The Fiscal Year Work Plan (FYWP) takes it direction from the Multi-Year Program Plan (MYPP). The FYWP provides the near term, enhanced details for the Program Office to use as baseline Cost, Scope and Schedule. Changs Control administered during the fiscal year is against the baseline provided by the FYWP.

  3. Common deficiencies in RCRA part B incinerator applications

    SciTech Connect

    Boomer, B.A.; Trenholm, A.R.

    1987-03-01

    Although requirements are listed in the regulations and guidance is provided in various publications, certain types of information often are deficient in RCRA Part B incinerator applications, resulting in deficiency notices and delays in the permitting process. This paper presents an approach for preparing an incinerator permit application and identifies common deficiencies in the applications. Specific problem areas discussed include engineering descriptions, process monitoring, gaseous emission monitoring, automatic waste feed cutoff systems, waste characterization, sampling and analysis, quality assurance/quality control, and general considerations. The paper also suggest approaches to satisfy requirements for these common problem areas resulting in an application that is more likely to be approved by a permit reviewer.

  4. 76 FR 78977 - Real Estate Settlement Procedures Act (Regulation X)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... this rule. See 76 FR 43569 (July 21, 2011). \\11\\ Section 1066 of the Dodd-Frank Act grants the...-Frank Act In developing the interim final rule, the Bureau has conducted an analysis of potential... the described analyses and consultations. Although not required by the interim final rule,...

  5. Metals reclaimer urges agency to put RCRA on track

    SciTech Connect

    Borner, A.J. ); Perry, B.

    1991-11-01

    Twenty-five years ago, the nation yawned, tentatively scratched, then hiccuped its first official awareness of an environmental tumor with the passage of the 1965 Solid Waste Disposal Act. This was the first federal law requiring environmentally sound disposal of household, municipal, commercial and industrial refuse. Earth Day '70 rallies goaded a still sleepy congress into amending the law with the 1970 Resource Recovery Act-a legislative misnomer that would be compounded in 1976 by passage of RCRA. In 1980, RCRA again was amended, and the ruse of a nation struggling toward conservation and recovery continued. EPA's and the Department of Justice's (DOJ) indecision over whether Marine Shale Processors Inc. (St. Rose, La.) is an exempt recycler or a TSDF requiring the permits and scrutiny that status implies is evidence of this ruse. This article explores the risks, frustrations and opportunities encountered by a company that boldly has opted to enter the hazardous waste recycling market despite regulatory uncertainties, competitive disadvantages and difficulties breaking potential clients' disposal habits that include deep-well injection and landfilling valuable resources.

  6. Report to Congress on metal recovery, environmental regulation and hazardous waste

    SciTech Connect

    Not Available

    1994-02-01

    This report has been completed in response to congressional requests for EPA to conduct a study on the effects of existing regulations on metal recovery of the Nation's waste, how metal recovery can be encouraged, and how these materials should be regulated to protect human health and the environment. Chapters include an introduction and overview to metal recovery of Hazardous Waste and Resource Conservation and Recovery Act (RCRA) Hazardous Waste Regulation, report methodology and limitations, characterization of RCRA subtitle C metal-bearing hazardous wastes, RCRA subtitle regulations affecting metal recovery of hazardous waste, assessment of RCRA subtitle C regulation on metal recovery from hazardous waste in the United States, case studies of metal recovery operations subject to RCRA jurisdiction, assessment of U.S. balance of trade and strategic metals issues and their relationship to metal recovery of hazardous wastes, encouraging environmentally sound metal recovery. Appendices provide examples for source reduction in industries that generate metal-bearing hazardous waste and more specific information on hazards associated with metals.

  7. RCRA Facility Investigation/Remedial Investigation Report with Baseline Risk Assessment for the Fire Department Hose Training Facility (904-113G)

    SciTech Connect

    Palmer, E.

    1997-04-01

    This report documents the Resource Conservation and Recovery Act (RCRA) Facility Investigation/Remedial Investigation/Baseline Risk Assessment (RFI/RI/BRA) for the Fire Department Hose Training Facility (FDTF) (904-113G).

  8. 60 FR 8812 - Real Estate Settlement Procedures Act (Regulation X); Escrow Accounting Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    1995-02-15

    ... 24 CFR Part 3500 Real Estate Settlement Procedures Act (Regulation X); Escrow Accounting Procedures...-Federal Housing Commissioner 24 CFR Part 3500 RIN 2502-AF77 Real Estate Settlement Procedures Act... of the Real Estate Settlement Procedures Act. Subsequent to the publication of that rule,...

  9. 76 FR 68690 - Rules and Regulations Under the Textile Fiber Products Identification Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ... Wool Products Labeling Act, and the Fur Products Labeling Act: Final Rule, 63 FR 7508 (Feb. 13, 1998). \\2\\ Federal Trade Commission: Miscellaneous Rules: Final Rule, 63 FR 71582 (Dec. 29, 1998). \\3... and Regulations Under the Wool Products Labeling Act of 1939, Final Rule, 65 FR 75154 (Dec. 1,...

  10. 22 CFR 91.1 - Answering inquiries regarding tariff acts and customs regulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Answering inquiries regarding tariff acts and... IMPORT CONTROLS § 91.1 Answering inquiries regarding tariff acts and customs regulations. In replying to inquiries received from exporters, travelers, or other interested parties, concerning tariff acts or...

  11. 20 CFR 626.3 - Purpose, scope, and applicability of the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Purpose, scope, and applicability of the Job... ADMINISTRATION, DEPARTMENT OF LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.3 Purpose, scope, and applicability of the Job Training Partnership Act regulations. (a) Parts...

  12. 20 CFR 626.3 - Purpose, scope, and applicability of the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Purpose, scope, and applicability of the Job Training Partnership Act regulations. 626.3 Section 626.3 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.3 Purpose, scope, and...

  13. 20 CFR 626.3 - Purpose, scope, and applicability of the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Purpose, scope, and applicability of the Job... ADMINISTRATION, DEPARTMENT OF LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.3 Purpose, scope, and applicability of the Job Training Partnership Act regulations. (a) Parts...

  14. 14 CFR 374.3 - Compliance with the Consumer Credit Protection Act and regulations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Compliance with the Consumer Credit Protection Act and regulations. 374.3 Section 374.3 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS IMPLEMENTATION OF THE CONSUMER CREDIT PROTECTION ACT WITH RESPECT TO AIR CARRIERS...

  15. 29 CFR 1903.2 - Posting of notice; availability of the Act, regulations and applicable standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Posting of notice; availability of the Act, regulations and... § 1903.2 Posting of notice; availability of the Act, regulations and applicable standards. (a)(1) Each... large type, generally not less than 36 pt. (b) Establishment means a single physical location...

  16. 78 FR 29263 - Rules andRegulations Under the Textile Fiber Products Identification Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-20

    ... Under the Textile Fiber Products Identification Act, 76 FR 68690 (Nov. 7, 2011). This Notice of Proposed...--Rules and Regulations Under the Textile Fiber Products Identification Act, 24 FR 4480, 4485 (June 2... Rulemaking, 50 FR 15100 at 15101 (Apr. 15, 1985). This Notice compared the Customs regulations in 19 CFR...

  17. 75 FR 50718 - Regulations Implementing the Longshore and Harbor Workers' Compensation Act: Recreational Vessels

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ...This document contains proposed regulations implementing amendments to the Longshore and Harbor Workers' Compensation Act (LHWCA) by the American Recovery and Reinvestment Act of 2009 (ARRA), relating to the exclusion of certain recreational-vessel workers from the LHWCA's definition of ``employee.'' These regulations would clarify both the definition of ``recreational vessel'' and those......

  18. 77 FR 29982 - Federal Acquisition Regulation; Submission for OMB Review; Davis Bacon Act-Price Adjustment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... (actual method). A notice was published in the Federal Register at 77 FR 13328, on March 6, 2012. No... Regulation; Submission for OMB Review; Davis Bacon Act-Price Adjustment (Actual Method) AGENCY: Department of... Bacon Act-Price Adjustment (Actual Method), by any of the following methods: Regulations.gov :...

  19. 78 FR 4725 - Escrow Requirements Under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ...The Bureau of Consumer Financial Protection (Bureau) is publishing a final rule that amends Regulation Z (Truth in Lending) to implement certain amendments to the Truth in Lending Act made by the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act). Regulation Z currently requires creditors to establish escrow accounts for higher-priced mortgage loans secured by a first......

  20. Quarterly report of RCRA groundwater monitoring data for period July 1--September 30, 1995

    SciTech Connect

    1996-01-01

    Nineteen RCRA groundwater monitoring projects are conducted at the Hanford site. They include treatment, storage, and disposal facilities for both solid and liquid waste. Groundwater monitoring programs described in this report comply with the interim- and final- status federal and state regulations. The RCRA projects are monitored under one of the following programs: background monitoring, indicator parameter evaluation, or groundwater quality assessment or detection. This quarterly report contains data received between July 1 and Sept. 30, 1995, which are the cutoff dates for this reporting period. This report may contain not only data from the July-Sept. quarter, but also data from earlier sampling events not previously reported.

  1. 77 FR 57043 - Regulations Under the Fur Products Labeling Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-17

    ... Labeling Act (``TFLA''), and, on its own initiative, deleting unnecessary requirements. \\1\\ 76 FR 13550..., most recently in 1967.\\17\\ \\16\\ 15 U.S.C. 69e(b). \\17\\ 32 FR 6023 (Apr. 15, 1967). C. TFLA In 2010....ftc.gov/opa/2011/07/regreview.shtm . \\24\\ 76 FR 13550. \\25\\ The comments, along with a transcript...

  2. 77 FR 66539 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-06

    ... electronic records and automated searches along with paper records and manual searches. In addition, FMCS's... twenty cents per page, while document search and review charges will increase to $4.00 per each quarter... revisions read as follows: Sec. 1401.36 Freedom of Information Act fee schedules. (a) * * * (2) Search...

  3. The Equal Access Act: Policy and Regulations for Implementation.

    ERIC Educational Resources Information Center

    Jones, H. Lawrence; Martin, James

    The Equal Access Act of 1984 was drafted to implement access for religious clubs to public secondary schools, but with constitutionally protected safeguards to preclude entanglement of church and state. A number of challenges were made on the constitutional grounds of excessive entanglement of church and state, as well as what the definition of…

  4. 77 FR 50390 - Equal Credit Opportunity Act (Regulation B)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-21

    ... from the Bureau's rulemaking authority by section 1029 of the Dodd-Frank Act). 76 FR 79442 (Dec. 21... burdens on industry. Thus, many of the rulemakings listed above involve issues that extend across two or... Bureau planned to conduct qualitative testing with industry participants as well as consumers. Each...

  5. 25 CFR 101.10 - Federal Reserve Regulation Z and Fair Credit Reporting Act.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... subject to the provisions of Federal Reserve Regulation Z (Truth In Lending, 12 CFR part 226; Pub. L. 91... 25 Indians 1 2012-04-01 2011-04-01 true Federal Reserve Regulation Z and Fair Credit Reporting Act... ACTIVITIES LOANS TO INDIANS FROM THE REVOLVING LOAN FUND § 101.10 Federal Reserve Regulation Z and...

  6. The Final Regulations to the Carl D. Perkins Vocational and Applied Technology Education Act of 1990.

    ERIC Educational Resources Information Center

    American Vocational Association, Alexandria, VA.

    This publication presents the final regulations to the Carl D. Perkins Vocational and Applied Technology Education Act of 1990. The first section is an analysis of the regulations. This analysis compares the proposed regulations to the final version and explains the differences between the two and the potential impact on program administration.…

  7. 77 FR 76898 - Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... Federal Register (77 FR 56592) and requested comments over a 60-day period ending on November 13, 2012... regulations must be based on the best available science and that the rulemaking process must allow for public.... Finally, the revisions include current cost figures to be used in calculating and charging fees...

  8. Auxin acts independently of DELLA proteins in regulating gibberellin levels.

    PubMed

    Reid, James B; Davidson, Sandra E; Ross, John J

    2011-03-01

    Shoot elongation is a vital process for plant development and productivity, in both ecological and economic contexts. Auxin and bioactive gibberellins (GAs), such as GA1, play critical roles in the control of elongation, along with environmental and endogenous factors, including other hormones such as the brassinosteroids. The effect of auxins, such as indole-3-acetic acid (IAA), is at least in part mediated by its effect on GA metabolism, since auxin up-regulates biosynthesis genes such as GA 3-oxidase and GA 20-oxidase and down regulates GA catabolism genes such as GA 2-oxidases, leading to elevated levels of bioactive GA 1. In our recent paper, we have provided evidence that this action of IAA is largely independent of DELLA proteins, the negative regulators of GA action, since the auxin effects are still present in the DELLA-deficient la cry-s genotype of pea. This was a crucial issue to resolve, since like auxin, the DELLAs also promote GA 1 synthesis and inhibit its deactivation. DELLAs are deactivated by GA, and thereby mediate a feedback system by which bioactive GA regulates its own level. However, our recent results, in themselves, do not show the generality of the auxin-GA relationship across species and phylogenetic groups or across different tissue types and responses. Further, they do not touch on the ecological benefits of the auxin-GA interaction. These issues are discussed below as well as the need for the development of suitable experimental systems to allow this process to be examined. PMID:21358281

  9. TRF2 acts as a transcriptional regulator in tumor angiogenesis

    PubMed Central

    Maï, Mounir El; Wagner, Kay-Dietrich; Michiels, Jean-François; Gilson, Eric; Wagner, Nicole

    2015-01-01

    We recently showed that telomeric repeat-binding factor 2 (TRF2) regulates gene expression to promote angiogenesis. We found that TRF2 is highly expressed in tumor vessels and transcriptionally activates platelet-derived growth factor receptor β to promote endothelial cell angiogenic properties independently of its function in telomere protection. This work identifies TRF2 as a promising dual target for cancer therapy. PMID:27308469

  10. Brightening up: the effect of the Physician Payment Sunshine Act on existing regulation of pharmaceutical marketing.

    PubMed

    Gorlach, Igor; Pham-Kanter, Genevieve

    2013-01-01

    With the passage of the Physician Payment Sunshine Act as part of the federal health care reform law, pharmaceutical manufacturers are now required to disclose a wide range of payments made by manufacturers to physicians. We review current state regulation of pharmaceutical marketing and consider how the federal sunshine provision will affect existing marketing regulation. We analyze the legal and practical implications of the Physician Payment Sunshine Act. PMID:23581674

  11. 20 CFR 626.2 - Format of the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., including complaint processing and compliance reviews, will be governed by the provisions of 29 CFR part 34... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Format of the Job Training Partnership Act... LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.2 Format of the...

  12. 20 CFR 626.4 - Table of contents for the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... the Job Training Partnership Act, 20 CFR parts 626-638 and 1005, 1 is as follows: 1 Part 1005 was... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Table of contents for the Job Training..., DEPARTMENT OF LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.4 Table...

  13. 20 CFR 626.2 - Format of the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., including complaint processing and compliance reviews, will be governed by the provisions of 29 CFR part 34... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Format of the Job Training Partnership Act... LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.2 Format of the...

  14. 20 CFR 626.4 - Table of contents for the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... the Job Training Partnership Act, 20 CFR parts 626-638 and 1005, 1 is as follows: 1 Part 1005 was... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Table of contents for the Job Training..., DEPARTMENT OF LABOR INTRODUCTION TO THE REGULATIONS UNDER THE JOB TRAINING PARTNERSHIP ACT § 626.4 Table...

  15. The Fair Labor Standards Act and the Child Care Industry--What Regulations Apply.

    ERIC Educational Resources Information Center

    Lee, Elisa

    1996-01-01

    Discusses how the federal Fair Labor Standard Act (FLSA) affects the wages and work hours of child care employees and how FLSA interacts with analogous state laws. Examines how child care centers can determine whether FLSA regulations apply to them, existing exemptions to the current act, minimum wage and overtime, whether training time is working…

  16. 77 FR 13328 - Federal Acquisition Regulation; Information Collection; Davis Bacon Act-Price Adjustment (Actual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-06

    ... Regulation; Information Collection; Davis Bacon Act--Price Adjustment (Actual Method) AGENCY: Department of... (actual method). Public comments are particularly invited on: Whether this collection of information is... comments identified by Information Collection 9000- 0154, Davis Bacon Act--Price Adjustment (Actual...

  17. RCRA Part A permit characterization plan for the U-2bu subsidence crater. Revision 1

    SciTech Connect

    1998-04-01

    This plan presents the characterization strategy for Corrective Action Unit (CAU) 109, U-2bu Subsidence Crater (referred to as U-2bu) in Area 2 at the Nevada Test Site (NTS). The objective of the planned activities is to obtain sufficient characterization data for the crater soils and observed wastes under the conditions of the current Resource Conservation and Recovery Act (RCRA) Part A permit. The scope of the characterization plan includes collecting surface and subsurface soil samples with hand augers and for the purpose of site characterization. The sampling strategy is to characterize the study area soils and look for RCRA constituents. Observable waste soils and surrounding crater soils will be analyzed and evaluated according to RCRA closure criteria. Because of the status of the crater a RCRA Part A permit site, acquired radionuclide analyses will only be evaluated in regards to the health and safety of site workers and the disposition of wastes generated during site characterization. The U-2bu Subsidence Crater was created in 1971 by a Lawrence Livermore National Laboratory underground nuclear test, event name Miniata, and was used as a land-disposal unit for radioactive and hazardous waste from 1973 to 1988.

  18. 78 FR 39901 - Amendments to the 2013 Mortgage Rules Under the Equal Credit Opportunity Act (Regulation B), Real...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... Bureau issued Escrow Requirements Under the Truth in Lending Act (Regulation Z), 78 FR 4726 (Jan. 30... Settlement Procedures Act (Regulation X), 78 FR 6856 (Jan. 31, 2013) (2013 HOEPA Final Rule), and Ability to Repay and Qualified Mortgage Standards Under the Truth in Lending Act (Regulation Z), 78 FR 6407...

  19. RCRA closure of mixed waste impoundments

    SciTech Connect

    Blaha, F.J.; Greengard, T.C.; Arndt, M.B.

    1989-11-01

    A case study of a RCRA closure action at the Rocky Flats Plant is presented. Closure of the solar evaporation ponds involves removal and immobilization of a mixed hazardous/radioactive sludge, treatment of impounded water, groundwater monitoring, plume delineation, and collection and treatment of contaminated groundwater. The site closure is described within the context of regulatory negotiations, project schedules, risk assessment, clean versus dirty closure, cleanup levels, and approval of closure plans and reports. Lessons learned at Rocky Flats are summarized.

  20. 14 CFR 374.3 - Compliance with the Consumer Credit Protection Act and regulations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... credit card practices. (2) The Fair Credit Reporting Act, 15 U.S.C. 1681-1681 setting forth requirements... air carrier and foreign air carrier shall comply with the requirements of Regulation B, 12 CFR part 202, and Regulation Z, 12 CFR part 226, of the Board of Governors of the Federal Reserve Board....

  1. 14 CFR 374.3 - Compliance with the Consumer Credit Protection Act and regulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... credit card practices. (2) The Fair Credit Reporting Act, 15 U.S.C. 1681-1681 setting forth requirements... air carrier and foreign air carrier shall comply with the requirements of Regulation B, 12 CFR part 202, and Regulation Z, 12 CFR part 226, of the Board of Governors of the Federal Reserve Board....

  2. 14 CFR 374.3 - Compliance with the Consumer Credit Protection Act and regulations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... credit card practices. (2) The Fair Credit Reporting Act, 15 U.S.C. 1681-1681 setting forth requirements... air carrier and foreign air carrier shall comply with the requirements of Regulation B, 12 CFR part 202, and Regulation Z, 12 CFR part 226, of the Board of Governors of the Federal Reserve Board....

  3. 40 CFR 261.8 - PCB wastes regulated under Toxic Substance Control Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 27 2012-07-01 2012-07-01 false PCB wastes regulated under Toxic... (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF HAZARDOUS WASTE General § 261.8 PCB wastes regulated under Toxic Substance Control Act. The disposal of PCB-containing dielectric fluid and...

  4. 40 CFR 261.8 - PCB wastes regulated under Toxic Substance Control Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 27 2013-07-01 2013-07-01 false PCB wastes regulated under Toxic... (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF HAZARDOUS WASTE General § 261.8 PCB wastes regulated under Toxic Substance Control Act. The disposal of PCB-containing dielectric fluid and...

  5. 40 CFR 261.8 - PCB wastes regulated under Toxic Substance Control Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 26 2014-07-01 2014-07-01 false PCB wastes regulated under Toxic... (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF HAZARDOUS WASTE General § 261.8 PCB wastes regulated under Toxic Substance Control Act. The disposal of PCB-containing dielectric fluid and...

  6. 40 CFR 261.8 - PCB wastes regulated under Toxic Substance Control Act.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 26 2011-07-01 2011-07-01 false PCB wastes regulated under Toxic... (CONTINUED) SOLID WASTES (CONTINUED) IDENTIFICATION AND LISTING OF HAZARDOUS WASTE General § 261.8 PCB wastes regulated under Toxic Substance Control Act. The disposal of PCB-containing dielectric fluid and...

  7. 75 FR 59609 - Rescission of Regulations Under the Comprehensive Smokeless Tobacco Health Education Act of 1986

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-28

    ... its smokeless tobacco regulations, 16 CFR Part 307, on November 4, 1986.\\1\\ 51 FR 40015. \\1\\ The... on utilitarian items. 56 FR 11654 (Mar. 20, 1991). II. Basis for Removal of Regulations On June 22... the enactment of the Family Smoking Prevention Act. 75 FR 3665 (Jan. 22, ] 2010). The...

  8. 78 FR 8963 - Update of Existing Privacy Act-NASA Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-07

    ... document contains corrections to the final regulations (NASA-2012-0005), which were published in the Federal Register of Thursday, October 4, 2012 (77 FR 60620). The regulations relate to requests to access... SPACE ADMINISTRATION 14 CFR Part 1212 RIN 2700-AD86 Update of Existing Privacy Act--NASA...

  9. Quarterly report of RCRA groundwater monitoring data for period October 1, 1992--December 31, 1992

    SciTech Connect

    Not Available

    1993-04-01

    Hanford Site interim-status groundwater monitoring projects are conducted as either background, indicator parameter evaluation, or groundwater quality assessment monitoring programs as defined in the Resource Conservation and Recovery Act of 1976 (RCRA); and Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities, as amended (40 CFR 265). Compliance with the 40 CFR 265 regulations is required by the Washington Administrative Code (WAC) 173-303. Long-term laboratory contracts were approved on October 22, 1991. DataChem Laboratories of Salt Lake City, Utah, performs the hazardous chemicals analyses for the Hanford Site. Analyses for coliform bacteria are performed by Columbia/Biomedical Laboratories and for dioxin by TMS Analytical Services, Inc. International Technology Analytical Services Richland, Washington performs the radiochemical analyses. This quarterly report contains data that were received prior to March 8, 1993. This report may contain not only data from the October through December quarter but also data from earlier sampling events that were not previously reported.

  10. Phase 1 RCRA Facility Investigation and Corrective Measures Study Work Plan for Single Shell Tank Waste Management Areas

    SciTech Connect

    ROGERS, P.M.

    2000-06-01

    This document is the master work plan for the Resource Conservation and Recovery Act of 1976 (RCRA) for single-shell tank (SST) farms at the Hanford Site. Evidence indicates that releases at four of the seven SST waste management areas have impacted.

  11. RCRA Part A and Part B Permit Application for Waste Management Activities at the Nevada Test Site: Proposed Mixed Waste Disposal Unit (MWSU)

    SciTech Connect

    NSTec Environmental Management

    2010-07-19

    The proposed Mixed Waste Storage Unit (MWSU) will be located within the Area 5 Radioactive Waste Management Complex (RWMC). Existing facilities at the RWMC will be used to store low-level mixed waste (LLMW). Storage is required to accommodate offsite-generated LLMW shipped to the Nevada Test Site (NTS) for disposal in the new Mixed Waste Disposal Unit (MWDU) currently in the design/build stage. LLMW generated at the NTS (onsite) is currently stored on the Transuranic (TRU) Pad (TP) in Area 5 under a Mutual Consent Agreement (MCA) with the Nevada Division of Environmental Protection, Bureau of Federal Facilities (NDEP/BFF). When the proposed MWSU is permitted, the U.S. Department of Energy (DOE) will ask that NDEP revoke the MCA and onsite-generated LLMW will fall under the MWSU permit terms and conditions. The unit will also store polychlorinated biphenyl (PCB) waste and friable and non-friable asbestos waste that meets the acceptance criteria in the Waste Analysis Plan (Exhibit 2) for disposal in the MWDU. In addition to Resource Conservation and Recovery Act (RCRA) requirements, the proposed MWSU will also be subject to Department of Energy (DOE) orders and other applicable state and federal regulations. Table 1 provides the metric conversion factors used in this application. Table 2 provides a list of existing permits. Table 3 lists operational RCRA units at the NTS and their respective regulatory status.

  12. RESOURCE CONSERVATION AND RECOVERY ACT (RCRA) MULTI-YEAR PLAN

    EPA Science Inventory

    EPA will continue to improve and demonstrate its capability to assess environmental conditions and determine the relative risks that contaminated land poses to health and the environment. The Agency will ensure that the environmental data it collects is of known, documented, and ...

  13. 78 FR 18344 - Federal Acquisition Regulation; Submission for OMB Review; Buy American Act-Free Trade Agreements...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... Regulation; Submission for OMB Review; Buy American Act--Free Trade Agreements--Israeli Trade Act Certificate... previously approved information collection requirement concerning the Buy American Act--Free Trade Agreements... comments identified by Information Collection 9000- 0130, Buy American Act--Free Trade......

  14. Groundwater monitoring plan for the Hanford Site 216-B-3 pond RCRA facility

    SciTech Connect

    Barnett, D.B.; Chou, C.J.

    1998-06-01

    The 216-B-3 pond system was a series of ponds for disposal of liquid effluent from past Hanford production facilities. In operation since 1945, the B Pond system has been a RCRA facility since 1986, with Resource Conservation and Recovery Act (RCRA) interim-status groundwater monitoring in place since 1988. In 1994, discharges were diverted from the main pond, where the greatest potential for contamination was thought to reside, to the 3C expansion pond. In 1997, all discharges to the pond system were discontinued. In 1990, the B Pond system was elevated from detection groundwater monitoring to an assessment-level status because total organic halogens and total organic carbon were found to exceed critical means in two wells. Subsequent groundwater quality assessment failed to find any specific hazardous waste contaminant that could have accounted for the exceedances, which were largely isolated in occurrence. Thus, it was recommended that the facility be returned to detection-level monitoring.

  15. 21 CFR 16.24 - Regulatory hearing required by the act or a regulation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Regulatory hearing required by the act or a regulation. 16.24 Section 16.24 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL REGULATORY HEARING BEFORE THE FOOD AND DRUG ADMINISTRATION Initiation of Proceedings §...

  16. 60 FR 11194 - Real Estate Settlement Procedures Act (Regulation X); Escrow Accounting Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    1995-03-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT Office of the Assistant Secretary for Housing-Federal Housing Commissioner 24 CFR Part 3500 RIN 2502-AF77 Real Estate Settlement Procedures Act (Regulation X); Escrow Accounting...

  17. 75 FR 40754 - Government in the Sunshine Act Regulations of the National Science Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-14

    ... From the Federal Register Online via the Government Publishing Office NATIONAL SCIENCE FOUNDATION 45 CFR Part 614 RIN 3145-AA53 Government in the Sunshine Act Regulations of the National Science Board AGENCY: National Science Board (NSB), National Science Foundation (NSF). ACTION: Direct final...

  18. The National Labor Relations Act and the Regulation of Public Employee Collective Bargaining

    ERIC Educational Resources Information Center

    McCann, Walter; Smiley, Stafford

    1976-01-01

    The arguments for and against federal assumption of the responsibility for regulating the relationship between public employers and public employees are analyzed. It is suggested that the National Labor Relations Act should be extended to include them, thereby imposing upon them a duty to bargain collectively. Available from: the Harvard…

  19. 77 FR 20295 - Regulations To Implement the Equal Employment Provisions of the Americans With Disabilities Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... From the Federal Register Online via the Government Publishing Office ] EQUAL EMPLOYMENT OPPORTUNITY COMMISSION 29 CFR Part 1630 Regulations To Implement the Equal Employment Provisions of the Americans With Disabilities Act, as Amended CFR Correction In Title 29 of the Code of Federal...

  20. 78 FR 70515 - Petition To Promulgate Standards for Bears Under the Animal Welfare Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-26

    ...; ] DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service 9 CFR Part 3 Petition To Promulgate Standards for Bears Under the Animal Welfare Act Regulations AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice of petition. SUMMARY: We are notifying the public that the Animal and...

  1. 75 FR 24862 - Removing Regulations Implementing the Fish and Wildlife Conservation Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    ...'' (59 FR 22951), E.O. 13175, and 512 DM 2. We have determined that there are no potential effects. This... Fish and Wildlife Service 50 CFR Part 83 RIN 1018-AX00 Removing Regulations Implementing the Fish and Wildlife Conservation Act AGENCY: Fish and Wildlife Service, Interior. ACTION: Proposed rule. SUMMARY:...

  2. 75 FR 19241 - Financial Crimes Enforcement Network; Amendment to the Bank Secrecy Act Regulations; Defining...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-14

    ... for Mutual Funds, 67 FR 21117 (April 29, 2002); Customer Identification Programs for Mutual Funds, 68 FR 25131 (May 9, 2003); Amendment to the Bank Secrecy Act Regulations--Requirement That Mutual Funds Report Suspicious Activity, 71 FR 26213 (May 4, 2006); Anti-Money Laundering Programs; Special...

  3. 76 FR 57940 - Revision of Department of Justice Freedom of Information Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... NRPM published on March 21, 2011 (76 FR 15236), closed on April 20, 2011. This document reopens the... the Freedom of Information Act. The comment period for that rule closed on April 20, 2011. The... revising its existing regulations under the FOIA. (See 76 FR 15236.) The rule proposed to amend...

  4. 76 FR 35963 - Disclosure of Information; Privacy Act Regulations; Notice and Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-21

    ... CORPORATION 12 CFR Parts 309 and 310 RIN 3064-AD83 Disclosure of Information; Privacy Act Regulations; Notice... disclosure of information and the PA, as amended. In taking this action the FDIC's goal is to avoid potential... to correct addresses and other matters that have changed since the FDIC's rules involving...

  5. Impact of Clean Air Act Regulations on Nitrogen Fate and Transport in Neuse River Basin

    EPA Science Inventory

    This study investigated impacts of Clean Air Act Amendment (CAAA) NOx emissions regulations on the fate and transport of nitrogen for two watersheds in the Neuse River Basin, North Carolina, USA from 1990 to 2020. The Soil and Water Assessment Tool (SWAT) and the Community Multi-...

  6. 75 FR 14547 - Tribal Consultation on Draft Buy Indian Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs 48 CFR Chapter 14 RIN 1076-AE95 Tribal Consultation on Draft Buy Indian Act Regulations AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of tribal consultation...

  7. 14 CFR 374.3 - Compliance with the Consumer Credit Protection Act and regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Compliance with the Consumer Credit... OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS IMPLEMENTATION OF THE CONSUMER CREDIT PROTECTION ACT WITH RESPECT TO AIR CARRIERS AND FOREIGN AIR CARRIERS § 374.3 Compliance with the...

  8. 76 FR 20569 - Horse Protection Act; Petition for Amendments to Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... Animal and Plant Health Inspection Service 9 CFR Part 11 Horse Protection Act; Petition for Amendments to... changes to our horse protection regulations and our current enforcement practices and related policies... are noting, however, that certain requests in the petition lack authority in the Horse Protection...

  9. Rationing health protection: a proposal to exempt nuisance dust from US Clean Air Act regulations.

    PubMed

    Centner, Terence J; Colson, Gregory

    2013-03-15

    The US House of Representative has passed a bill called the "Farm Dust Regulation Prevention Act" (Dust Act) that would exempt most types of particulate matter (PM) in rural areas from the air quality controls of the US Clean Air Act. The Dust Act would markedly change the country's air quality standards. An examination of the proposed provisions shows that they would exempt non-combustion PM pollutants from mining, smelting, petroleum production, and power generation from existing air quality standards. Persons downwind from pollutants generated in rural areas could be exposed to concentrations of carcinogenic heavy metals, asbestos, and benzene known to adversely affect their health and ecological resources. Existing federal air quality standards based on science would be replaced by a flexible standard that rations health protection. PMID:23376304

  10. 75 FR 42130 - Notice of Lodging of Consent Decree Under the Clean Air Act; Clean Water Act; Resource...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-20

    ... of Lodging of Consent Decree Under the Clean Air Act; Clean Water Act; Resource Conservation and Recovery Act; Safe Drinking Water Act; Toxic Substances Control Act; and the Reporting Requirements of the...''); Clean Water Act, 33 U.S.C. 1311 to 1387 (``CWA''); Resource Conservation and Recovery Act (``RCRA''),...

  11. Regulating the regulator: Numb acts upstream of p53 to control mammary stem and progenitor cell

    PubMed Central

    Faraldo, Marisa M.

    2015-01-01

    In this issue, Tosoni et al. (2015. J. Cell Biol. http://dx.doi.org/10.1083/jcb.201505037) report that cell fate determinant and tumor suppressor Numb imposes asymmetric cell divisions in mammary stem cells by regulating p53. Numb thereby restricts mammary stem cell expansion and controls the proliferation and lineage-specific characteristics of their progeny. PMID:26598611

  12. 21 CFR 1271.10 - Are my HCT/P's regulated solely under section 361 of the PHS Act and the regulations in this part...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Are my HCT/P's regulated solely under section 361..., AND CELLULAR AND TISSUE-BASED PRODUCTS General Provisions § 1271.10 Are my HCT/P's regulated solely.../P is regulated solely under section 361 of the PHS Act and the regulations in this part if it...

  13. Industry invites regulation: the passage of the Pure Food and Drug Act of 1906.

    PubMed Central

    Barkan, I D

    1985-01-01

    Ending its 27-year stranglehold on proposals for federal pure food and drug legislation, Congress passed the Pure Food and Drug Act and its companion bill, the Meat Inspection Act, on June 30, 1906. An unprecedented convergence of consumer, scientific, and industrial support in 1906 prompted such action; most industries even planned for it, hoping regulation would restore the competitiveness of their products on weak foreign and domestic markets. The ways in which these interests converged, and the reasons therefore, suggest a change in their relationships to each other and with the federal government as America headed into the twentieth century. Images p21-a p21-b PMID:3881052

  14. Guidance document publications list - Office of Environmental Policy and Assistance RCRA/CERCLA Division (EH-413)

    SciTech Connect

    1995-08-01

    This document provides a listing of Guidance Documents from the RCRA/CERCLA Division for August 1995. Documents are listed under the following categories: RCRA Guidance Manuals; RCRA Information Briefs; CERCLA Guidance Manuals; CERCLA Regulatory Bulletins; RCRA/CERCLA Guidance Manuals; TSCA Guidance Manuals; TSCA Information Briefs; and, Cross Cut Manuals.

  15. The Maharashtra Felling of Trees (Regulation) (Amendment) Act, 1988 (No. 26 of 1989), 5 August 1989.

    PubMed

    1989-01-01

    Among other things, this Act amends the Maharashtra (India) Felling of Trees (Regulation) Act, 1964, to authorize the Tree Officer to order the planting of trees in any land (other than government-designated drought land) that he thinks does not contain an adequate number of trees. Owners and occupiers of the land must comply with the order, after being given a reasonable opportunity to be heard. If they do not comply, they can be charged for expenses incurred in having the trees planted. In 1989 the government of West Bengal enacted The Indian Forest (West Bengal Amendment) Act, 1989 (No. 22 of 1988) (Calcutta Gazette, Extraordinary, Part III, 3 February 1989). This Act increases the punishment for various infractions of the Indian Forest Act, 1927, as applied to West Bengal and inserts new language relating to the power of officers to stop and search vehicles; the ability of the state government to seize contraband and related tools, vehicles, boats, and cattle; and punishment for abetting offenses delineated by the Act. PMID:12344326

  16. Fall Semiannual Report for the HWMA/RCRA Post Closure Permit for the INTEC Waste Calcining Facility at the INL Site

    SciTech Connect

    D. F. Gianotto N. C. Hutten

    2007-01-12

    The Waste Calcining Facility (WCF) is located at the Idaho Nuclear Technology and Engineering Center. In 1998, the WCF was closed under an approved Hazardous Waste Management Act/Resource Conservation and Recovery Act (HWMA/RCRA) Closure Plan. Vessels and spaces were grouted and then covered with a concrete cap. The Idaho Department of Environmental Quality issued a final HWMA/RCRA post-closure permit on September 15, 2003, with an effective date of October 16, 2003. This permit sets forth procedural requirements for groundwater characterization and monitoring, maintenance, and inspections of the WCF to ensure continued protection of human health and the environment.

  17. The Integration of the 241-Z Building Decontamination and Decommissioning Under Cercla with RCRA Closure at the Plutonium Finishing Plant

    SciTech Connect

    Mattlin, E.; Charboneau, S.; Johnston, G.; Hopkins, A.; Bloom, R.; Skeels, B.; Klos, D.B.

    2007-07-01

    The 241-Z treatment and storage tanks, a hazardous waste Treatment, Storage and Disposal (TSD) unit permitted pursuant to the Resource Conservation and Recovery Act of 1976 (RCRA) and Washington State Hazardous Waste Management Act, RCW 70.105, , have been deactivated and are being actively decommissioned under the provisions of the Hanford Federal Facility Agreement and Consent Order (HFFACO), RCRA and Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) 42 U.S.C. 9601 et seq. The 241-Z TSD unit managed non-listed radioactive contaminated waste water, containing trace RCRA characteristic constituents. The 241-Z TSD unit consists of below grade tanks (D-4, D-5, D-7, D-8, and an overflow tank) located in a concrete containment vault, sample glovebox GB-2-241-ZA, and associated ancillary piping and equipment. The tank system is located beneath the 241-Z building. The 241-Z building is not a portion of the TSD unit. The sample glovebox is housed in the above-grade building. Waste managed at the TSD unit was received via underground piping from Plutonium Finishing Plant (PFP) sources. Tank D-6, located in the D-6 vault cell, is a past-practice tank that was taken out of service in 1972 and has never operated as a portion of the RCRA TSD unit. CERCLA actions will address Tank D-6, its containment vault cell, and soil beneath the cell that was potentially contaminated during past-practice operations and any other potential past-practice contamination identified during 241-Z closure, while outside the scope of the Hanford Facility Dangerous Waste Closure Plan, 241-Z Treatment and Storage Tanks. Under the RCRA closure plan, the 241-Z TSD unit is anticipated to undergo clean closure to the performance standards of the State of Washington with respect to dangerous waste contamination from RCRA operations. The TSD unit will be clean closed if physical closure activities identified in the plan achieve clean closure standards for all 241-Z

  18. RCRA Facility Investigation report for Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    SciTech Connect

    Not Available

    1991-09-01

    WAG 6 comprises a shallow land burial facility used for disposal of low-level radioactive wastes (LLW) and, until recently, chemical wastes. As such, the site is subject to regulation under RCRA and the Comprehensive Environmental Response Compensation and Liability Act (CERCLA). To comply with these regulations, DOE, in conjunction with the Environmental Protection Agency (EPA) and the Tennessee Department of Environment and Conservation (TDEC), developed a strategy for closure and remediation of WAG 6 by 1997. A key component of this strategy was to complete an RFI by September 1991. The primary objectives of the RFI were to evaluate the site's potential human health and environmental impacts and to develop a preliminary list of alternatives to mitigate these impacts. The WAG 6 one of three solid waste management units evaluated Oak Ridge National Laboratory (ORNL) existing waste disposal records and sampling data and performed the additional sampling and analysis necessary to: describe the nature and extent of contamination; characterize key contaminant transport pathways; and assess potential risks to human health and the environment by developing and evaluating hypothetical receptor scenarios. Estimated excess lifetime cancer risks as a result for exposure to radionuclides and chemicals were quantified for each hypothetical human receptor. For environmental receptors, potential impacts were qualitatively assessed. Taking into account regulatory requirements and base line risk assessment results, preliminary site closure and remediation objectives were identified, and a preliminary list of alternatives for site closure and remediation was developed.

  19. Consolidated permit regulations and hazardous waste management system: Environmental Protection Agency. Notice of issuance of regulation interpretation memorandum.

    PubMed

    1981-12-10

    The Environmental Protection Agency (EPA) is issuing today a Regulation Interpretation Memorandum (RIM) which provides official interpretation of the issue of whether a generator who accumulates hazardous waste pursuant to 40 CFR 262.34, may qualify for interim status after November 19, 1980. This issue arose when the requirements for submitting a Part A permit application (one of the prerequisites to qualifying for interim status) were amended on November 19, 1980. The provisions interpreted today are part of the Consolidated Permit Regulations promulgated under Subtitle C of the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act, as amended (RCRA). PMID:10253701

  20. 78 FR 45842 - Amendments to the 2013 Mortgage Rules Under the Real Estate Settlement Procedure Act (Regulation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ... From the Federal Register Online via the Government Publishing Office BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Parts 1024 and 1026 RIN 3170-AA37 Amendments to the 2013 Mortgage Rules Under the Real Estate Settlement Procedure Act (Regulation X) and the Truth in Lending Act (Regulation Z) Correction...

  1. 26 CFR 1.706-2T - Temporary regulations; question and answer under the Tax Reform Act of 1984.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 8 2011-04-01 2011-04-01 false Temporary regulations; question and answer under the Tax Reform Act of 1984. 1.706-2T Section 1.706-2T Internal Revenue INTERNAL REVENUE SERVICE... Partnerships § 1.706-2T Temporary regulations; question and answer under the Tax Reform Act of 1984. Question...

  2. 26 CFR 1.706-2T - Temporary regulations; question and answer under the Tax Reform Act of 1984.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Temporary regulations; question and answer under the Tax Reform Act of 1984. 1.706-2T Section 1.706-2T Internal Revenue INTERNAL REVENUE SERVICE...-2T Temporary regulations; question and answer under the Tax Reform Act of 1984. Question 1:...

  3. 26 CFR 18.0 - Effective date of temporary regulations under the Subchapter S Revision Act of 1982.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 14 2014-04-01 2013-04-01 true Effective date of temporary regulations under the Subchapter S Revision Act of 1982. 18.0 Section 18.0 Internal Revenue INTERNAL REVENUE SERVICE... SUBCHAPTER S REVISION ACT OF 1982 § 18.0 Effective date of temporary regulations under the Subchapter...

  4. 26 CFR 18.0 - Effective date of temporary regulations under the Subchapter S Revision Act of 1982.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 14 2012-04-01 2012-04-01 false Effective date of temporary regulations under the Subchapter S Revision Act of 1982. 18.0 Section 18.0 Internal Revenue INTERNAL REVENUE SERVICE... SUBCHAPTER S REVISION ACT OF 1982 § 18.0 Effective date of temporary regulations under the Subchapter...

  5. RCRA implementation plan (RIP): Fiscal years 1996--1997

    SciTech Connect

    1995-05-01

    The report defines the national policy and strategic goals and priority activities for the RCRA solid and hazardous waste program. Includes both changes and clarifications to the fiscal year 1994 RCRA implementation plan and the fiscal year 1995 addendum. It provides additional guidance in waste minimization, corrective action, state grants, beginning of the year plans, Indian programs, environmental justice, information management, state authorization, permitting/closure, and subtitle D activities.

  6. HIPAA Mental Health Parity Act--IRS. Notice of proposed rulemaking by cross-reference to temporary regulations.

    PubMed

    1997-12-22

    Elsewhere in this issue of the Federal Register, the IRS is issuing temporary regulations relating to mental health parity requirements imposed on group health plans. These requirements were added to the Internal Revenue Code by section 1532 of the Taxpayer Relief Act of 1997. The IRS is issuing the temporary regulations at the same time that the Pension and Welfare Benefits Administration of the U.S. Department of Labor and the Health Care Financing Administration of the U.S. Department of Health and Human Services are issuing substantially similar interim final regulations relating to mental health parity requirements added by the Mental Health Parity Act of 1996 to the Employee Retirement Income Security Act of 1974 and the Public Health Service Act. The temporary regulations provide guidance to employers and group health plans relating to the new mental health parity requirements. The text of those temporary regulations also serves as the text of these proposed regulations. PMID:10179306

  7. Title III list of lists: Consolidated list of chemicals subject to the Emergency Planning and Community Right-to-Know Act (EPCRA) and section 112(r) of the Clean Air Act, as ammended. Title III of the Superfund Amendments and Reauthorization Act of 1986, and Title III of the Clean Air Act Amendments of 1990, April 1995

    SciTech Connect

    1995-04-01

    This consolidated list has been prepared to help firms handling chemicals determine whether they need to submit reports under sections 302, 304, or 313 of SARA Title III (EPCRA) and, for a specific chemical, what reports may need to be submitted. It will also help firms determine whether they will be subject to accident prevention regulations under CAA section 112(r). Separate lists are also provided of Resource Conservation and Recovery Act (RCRA) waste streams and unlisted hazardous wastes, and of radionuclides reportable under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). These lists should be used as a reference tool, not as a definitive source of compliance information.

  8. Report for the HWMA/RCRA Post Closure Permit for the INTEC Waste Calcining Facility at the INL Site

    SciTech Connect

    Idaho Cleanup Project

    2006-06-01

    The Waste Calcining Facility (WCF) is located at the Idaho Nuclear Technology and Engineering Center. In 1998, the WCF was closed under an approved Hazardous Waste Management Act/Resource Conservation and Recovery Act (HWMA/RCRA) Closure Plan. Vessels and spaces were grouted and then covered with a concrete cap. The Idaho Department of Environmental Quality issued a final HWMA/RCRA post-closure permit on September 15, 2003, with an effective date of October 16, 2003. This permit sets forth procedural requirements for groundwater characterization and monitoring, maintenance, and inspections of the WCF to ensure continued protection of human health and the environment. The post-closure permit also includes semiannual reporting requirements under Permit Conditions III.H. and I.U. These reporting requirements have been combined into this single semiannual report.

  9. 78 FR 44685 - Amendments to the 2013 Mortgage Rules Under the Real Estate Settlement Procedures Act (Regulation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... Final Rule), 78 FR 6407 (Jan. 30, 2013). \\2\\ Mortgage Servicing Rules Under the Real Estate Settlement... Final Rules), 78 FR 10695 (Feb. 14, 2013) (Regulation X), 78 FR 10901 (Feb. 14, 2013) (Regulation Z). \\3\\ Amendments to the 2013 Escrows Final Rule under the Truth in Lending Act (Regulation Z), 78 FR 30739 (May...

  10. 78 FR 13298 - Notice of Retrospective Review of the Americans With Disabilities Act Regulations for Over-the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    ... Statement in the Federal Register published on April 11, 2000 (65 FR 19477). FOR FURTHER INFORMATION CONTACT... Act Regulations for Over-the-Road Bus Operators; Request for Comments AGENCY: Office of the Secretary...) implementing regulations for over-the-road bus (OTRB) operators. The DOT will review regulations specified...

  11. Revision of Department of Justice Freedom of Information Act and Privacy Act Regulations and Implementation of Electronic Freedom of Information Act Amendments of 1996--DoJ. Proposed Rule.

    PubMed

    1997-08-26

    This document sets forth proposed revision of the Department's regulations under both the Freedom of Information Act (FOIA) and the Privacy Act of 1974. The FOIA and Privacy Act regulations have been streamlined and condensed, in accordance with the principles of the National Performance Reviews. With more "user-friendly" language wherever possible. These revisions also reflect the principles established by President Clinton and Attorney General Reno in their FOIA Policy Memoranda of October 4, 1993. The new statement of discretionary disclosure policy will supercede the existing regulation regarding discretionary access to records of historical interest. Additionally, the regulations have been updated to reflect developments in the case law and to include updated cost figures to be used in calculating and charging fees. These proposed revisions also contain new provisions implementing the Electronic Freedom of Information Act Amendments of 1996. PMID:10169840

  12. Transportin acts to regulate mitotic assembly events by target binding rather than Ran sequestration

    PubMed Central

    Bernis, Cyril; Swift-Taylor, Beth; Nord, Matthew; Carmona, Sarah; Chook, Yuh Min; Forbes, Douglass J.

    2014-01-01

    The nuclear import receptors importin β and transportin play a different role in mitosis: both act phenotypically as spatial regulators to ensure that mitotic spindle, nuclear membrane, and nuclear pore assembly occur exclusively around chromatin. Importin β is known to act by repressing assembly factors in regions distant from chromatin, whereas RanGTP produced on chromatin frees factors from importin β for localized assembly. The mechanism of transportin regulation was unknown. Diametrically opposed models for transportin action are as follows: 1) indirect action by RanGTP sequestration, thus down-regulating release of assembly factors from importin β, and 2) direct action by transportin binding and inhibiting assembly factors. Experiments in Xenopus assembly extracts with M9M, a superaffinity nuclear localization sequence that displaces cargoes bound by transportin, or TLB, a mutant transportin that can bind cargo and RanGTP simultaneously, support direct inhibition. Consistently, simple addition of M9M to mitotic cytosol induces microtubule aster assembly. ELYS and the nucleoporin 107–160 complex, components of mitotic kinetochores and nuclear pores, are blocked from binding to kinetochores in vitro by transportin, a block reversible by M9M. In vivo, 30% of M9M-transfected cells have spindle/cytokinesis defects. We conclude that the cell contains importin β and transportin “global positioning system”or “GPS” pathways that are mechanistically parallel. PMID:24478460

  13. The Arabidopsis LYST INTERACTING PROTEIN 5 Acts in Regulating Abscisic Acid Signaling and Drought Response.

    PubMed

    Xia, Zongliang; Huo, Yongjin; Wei, Yangyang; Chen, Qiansi; Xu, Ziwei; Zhang, Wei

    2016-01-01

    Multivesicular bodies (MVBs) are unique endosomes containing vesicles in the lumens and play essential roles in many eukaryotic cellular processes. The Arabidopsis LYST INTERACTING PROTEIN 5 (LIP5), a positive regulator of MVB biogenesis, has critical roles in biotic and abiotic stress responses. However, whether the abscisic acid (ABA) signaling is involved in LIP5-mediated stress response is largely unknown. Here, we report that LIP5 functions in regulating ABA signaling and drought response in Arabidopsis. Analyses of a LIP5 promoter-β-glucuronidase (GUS) construct revealed substantial GUS activity in whole seedlings. The expression of LIP5 was induced by ABA and drought, and overexpression of LIP5 led to ABA hypersensitivity, enhanced stomatal closure, reduced water loss, and, therefore, increased drought tolerance. On the contrary, LIP5 knockdown mutants showed ABA-insensitive phenotypes and reduced drought tolerance; suggesting that LIP5 acts in regulating ABA response. Further analysis using a fluorescent dye revealed that ABA and water stress induced cell endocytosis or vesicle trafficking in a largely LIP5-dependent manner. Furthermore, expression of several drought- or ABA-inducible marker genes was significantly down-regulated in the lip5 mutant seedlings. Collectively, our data suggest that LIP5 positively regulates drought tolerance through ABA-mediated cell signaling. PMID:27313589

  14. The Arabidopsis LYST INTERACTING PROTEIN 5 Acts in Regulating Abscisic Acid Signaling and Drought Response

    PubMed Central

    Xia, Zongliang; Huo, Yongjin; Wei, Yangyang; Chen, Qiansi; Xu, Ziwei; Zhang, Wei

    2016-01-01

    Multivesicular bodies (MVBs) are unique endosomes containing vesicles in the lumens and play essential roles in many eukaryotic cellular processes. The Arabidopsis LYST INTERACTING PROTEIN 5 (LIP5), a positive regulator of MVB biogenesis, has critical roles in biotic and abiotic stress responses. However, whether the abscisic acid (ABA) signaling is involved in LIP5-mediated stress response is largely unknown. Here, we report that LIP5 functions in regulating ABA signaling and drought response in Arabidopsis. Analyses of a LIP5 promoter-β-glucuronidase (GUS) construct revealed substantial GUS activity in whole seedlings. The expression of LIP5 was induced by ABA and drought, and overexpression of LIP5 led to ABA hypersensitivity, enhanced stomatal closure, reduced water loss, and, therefore, increased drought tolerance. On the contrary, LIP5 knockdown mutants showed ABA-insensitive phenotypes and reduced drought tolerance; suggesting that LIP5 acts in regulating ABA response. Further analysis using a fluorescent dye revealed that ABA and water stress induced cell endocytosis or vesicle trafficking in a largely LIP5-dependent manner. Furthermore, expression of several drought- or ABA-inducible marker genes was significantly down-regulated in the lip5 mutant seedlings. Collectively, our data suggest that LIP5 positively regulates drought tolerance through ABA-mediated cell signaling. PMID:27313589

  15. Identification of trans-acting factors regulating SamDC expression in Oryza sativa

    SciTech Connect

    Basu, Supratim; Roychoudhury, Aryadeep; Sengupta, Dibyendu N.

    2014-03-07

    Highlights: • Identification of cis elements responsible for SamDC expression by in silico analysis. • qPCR analysis of SamDC expression to abiotic and biotic stress treatments. • Detection of SamDC regulators using identified cis-elements as probe by EMSA. • Southwestern Blot analysis to predict the size of the trans-acting factors. - Abstract: Abiotic stress affects the growth and productivity of crop plants; to cope with the adverse environmental conditions, plants have developed efficient defense machinery comprising of antioxidants like phenolics and flavonoids, and osmolytes like polyamines. SamDC is a key enzyme in the polyamine biosynthesis pathway in plants. In our present communication we have done in silico analysis of the promoter region of SamDC to look for the presence of different cis-regulatory elements contributing to its expression. Based on the presence of different cis-regulatory elements we completed comparative analysis of SamDC gene expression in rice lamina of IR-29 and Nonabokra by qPCR in response to the abiotic stress treatments of salinity, drought, cold and the biotic stress treatments of ABA and light. Additionally, to explore the role of the cis-regulatory elements in regulating the expression of SamDC gene in plants we comparatively analyzed the binding of rice nuclear proteins prepared from IR-29 and Nonabokra undergoing various stress treatments. The intensity of the complex formed was low and inducible in IR-29 in contrast to Nonabokra. Southwestern blot analysis helped in predicting the size of the trans-acting factors binding to these cis-elements. To our knowledge this is the first report on the comprehensive analysis of SamDC gene expression in rice and identification of the trans-acting factors regulating its expression.

  16. The European "clinical trial" regulation; relationship with the Jardé Act: a Giens workshop.

    PubMed

    Lemaire, François; Marchenay, Brigitte; Chassany, Olivier; Barthélémy, Philippe; Bouzzagou, Mohamed; Comet, Denis; Delval, Cécile; Dubray, Claude; Fouret, Cécile; Frija-Orvoen, Elisabeth; Gambotti, Laetitia; Lamarque, Véronique; d'Orsay, Geneviève; Plattner, Valérie; Sibenaler, Claire; Roux, Jacques; Thoby, Frédérique

    2015-01-01

    In May 2014, the European Union Parliament and Council published a new regulation on clinical trials on medicinal products for human use, which is designed to replace Directive 2001/20/EC. It will not come into effect until 2016. Nevertheless, it is essential to examine its relationship with national legislation, i.e. the Jardé Act, whose implementation has been delayed pending publication of the European regulation. The Giens workshop identified and examined the various issues that this relationship is bound to raise. In particular, it looked at trial methodology assessment procedures, the working relationship between the French National Agency of Drug Safety and Health Products (Agence Nationale de Sécurité du Médicament et des Produits de Santé, ANSM) and ethics committees during the authorization application evaluation phase, review of post-authorization/registration studies on medicinal products and medical devices, and data transparency. PMID:25679191

  17. Disruption of a long-range cis-acting regulator for Shh causes preaxial polydactyly.

    PubMed

    Lettice, Laura A; Horikoshi, Taizo; Heaney, Simon J H; van Baren, Marijke J; van der Linde, Herma C; Breedveld, Guido J; Joosse, Marijke; Akarsu, Nurten; Oostra, Ben A; Endo, Naoto; Shibata, Minoru; Suzuki, Mikio; Takahashi, Eiichi; Shinka, Toshikatsu; Nakahori, Yutaka; Ayusawa, Dai; Nakabayashi, Kazuhiko; Scherer, Stephen W; Heutink, Peter; Hill, Robert E; Noji, Sumihare

    2002-05-28

    Preaxial polydactyly (PPD) is a common limb malformation in human. A number of polydactylous mouse mutants indicate that misexpression of Shh is a common requirement for generating extra digits. Here we identify a translocation breakpoint in a PPD patient and a transgenic insertion site in the polydactylous mouse mutant sasquatch (Ssq). The genetic lesions in both lie within the same respective intron of the LMBR1/Lmbr1 gene, which resides approximately 1 Mb away from Shh. Genetic analysis of Ssq reveals that the Lmbr1 gene is incidental to the phenotype and that the mutation directly interrupts a cis-acting regulator of Shh. This regulator is most likely the target for generating PPD mutations in human. PMID:12032320

  18. Disruption of a long-range cis-acting regulator for Shh causes preaxial polydactyly

    PubMed Central

    Lettice, Laura A.; Horikoshi, Taizo; Heaney, Simon J. H.; van Baren, Marijke J.; van der Linde, Herma C.; Breedveld, Guido J.; Joosse, Marijke; Akarsu, Nurten; Oostra, Ben A.; Endo, Naoto; Shibata, Minoru; Suzuki, Mikio; Takahashi, Eiichi; Shinka, Toshikatsu; Nakahori, Yutaka; Ayusawa, Dai; Nakabayashi, Kazuhiko; Scherer, Stephen W.; Heutink, Peter; Hill, Robert E.; Noji, Sumihare

    2002-01-01

    Preaxial polydactyly (PPD) is a common limb malformation in human. A number of polydactylous mouse mutants indicate that misexpression of Shh is a common requirement for generating extra digits. Here we identify a translocation breakpoint in a PPD patient and a transgenic insertion site in the polydactylous mouse mutant sasquatch (Ssq). The genetic lesions in both lie within the same respective intron of the LMBR1/Lmbr1 gene, which resides ≈1 Mb away from Shh. Genetic analysis of Ssq reveals that the Lmbr1 gene is incidental to the phenotype and that the mutation directly interrupts a cis-acting regulator of Shh. This regulator is most likely the target for generating PPD mutations in human. PMID:12032320

  19. Knowledge of the animal welfare act and animal welfare regulations influences attitudes toward animal research.

    PubMed

    Metzger, Mitchell M

    2015-01-01

    Recent public-opinion polls indicate that Americans have shown a decline in support for animal experimentation, and several reports suggest a relationship between people's knowledge of animal welfare regulations and their attitudes toward animal research. Therefore, this study was designed to assess respondent's knowledge of several provisions in the Animal Welfare Act (AWA) and Animal Welfare Regulations (AWR), and determine whether exposure to elements of this legislation would influence an individual's attitudes toward the use of animals in research. A survey was used to assess knowledge of animal research regulations and attitudes toward animal research from a sample of individuals recruited through Amazon's Mechanical Turk crowdsourcing marketplace. Results from study 1 confirmed the hypothesis that respondents had little knowledge of various federal regulations that govern animal research activities. Data from study 2 revealed that exposure to elements of the AWA and AWR influenced participants' attitudes toward the use of animals in research. These results suggest that providing information to the general public about the AWA and AWR that protect laboratory animals from abuse and neglect may help alleviate concerns about using animals in research settings. PMID:25651094

  20. Knowledge of the Animal Welfare Act and Animal Welfare Regulations Influences Attitudes toward Animal Research

    PubMed Central

    2015-01-01

    Recent public-opinion polls indicate that Americans have shown a decline in support for animal experimentation, and several reports suggest a relationship between people's knowledge of animal welfare regulations and their attitudes toward animal research. Therefore, this study was designed to assess respondent's knowledge of several provisions in the Animal Welfare Act (AWA) and Animal Welfare Regulations (AWR), and determine whether exposure to elements of this legislation would influence an individual's attitudes toward the use of animals in research. A survey was used to assess knowledge of animal research regulations and attitudes toward animal research from a sample of individuals recruited through Amazon's Mechanical Turk crowdsourcing marketplace. Results from study 1 confirmed the hypothesis that respondents had little knowledge of various federal regulations that govern animal research activities. Data from study 2 revealed that exposure to elements of the AWA and AWR influenced participants’ attitudes toward the use of animals in research. These results suggest that providing information to the general public about the AWA and AWR that protect laboratory animals from abuse and neglect may help alleviate concerns about using animals in research settings. PMID:25651094

  1. APP intracellular domain acts as a transcriptional regulator of miR-663 suppressing neuronal differentiation

    PubMed Central

    Shu, R; Wong, W; Ma, Q H; Yang, Z Z; Zhu, H; Liu, F J; Wang, P; Ma, J; Yan, S; Polo, J M; Bernard, C C A; Stanton, L W; Dawe, G S; Xiao, Z C

    2015-01-01

    Amyloid precursor protein (APP) is best known for its involvement in the pathogenesis of Alzheimer's disease. We have previously demonstrated that APP intracellular domain (AICD) regulates neurogenesis; however, the mechanisms underlying AICD-mediated regulation of neuronal differentiation are not yet fully characterized. Using genome-wide chromatin immunoprecipitation approaches, we found that AICD is specifically recruited to the regulatory regions of several microRNA genes, and acts as a transcriptional regulator for miR-663, miR-3648 and miR-3687 in human neural stem cells. Functional assays show that AICD negatively modulates neuronal differentiation through miR-663, a primate-specific microRNA. Microarray data further demonstrate that miR-663 suppresses the expression of multiple genes implicated in neurogenesis, including FBXL18 and CDK6. Our results indicate that AICD has a novel role in suppression of neuronal differentiation via transcriptional regulation of miR-663 in human neural stem cells. PMID:25695604

  2. Identification of trans-acting factors regulating SamDC expression in Oryza sativa.

    PubMed

    Basu, Supratim; Roychoudhury, Aryadeep; Sengupta, Dibyendu N

    2014-03-01

    Abiotic stress affects the growth and productivity of crop plants; to cope with the adverse environmental conditions, plants have developed efficient defense machinery comprising of antioxidants like phenolics and flavonoids, and osmolytes like polyamines. SamDC is a key enzyme in the polyamine biosynthesis pathway in plants. In our present communication we have done in silico analysis of the promoter region of SamDC to look for the presence of different cis-regulatory elements contributing to its expression. Based on the presence of different cis-regulatory elements we completed comparative analysis of SamDC gene expression in rice lamina of IR-29 and Nonabokra by qPCR in response to the abiotic stress treatments of salinity, drought, cold and the biotic stress treatments of ABA and light. Additionally, to explore the role of the cis-regulatory elements in regulating the expression of SamDC gene in plants we comparatively analyzed the binding of rice nuclear proteins prepared from IR-29 and Nonabokra undergoing various stress treatments. The intensity of the complex formed was low and inducible in IR-29 in contrast to Nonabokra. Southwestern blot analysis helped in predicting the size of the trans-acting factors binding to these cis-elements. To our knowledge this is the first report on the comprehensive analysis of SamDC gene expression in rice and identification of the trans-acting factors regulating its expression. PMID:24530223

  3. 75 FR 35338 - Implementation of Regulations Required Under Title XI of the Food, Conservation and Energy Act of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-22

    ...-AB07 Implementation of Regulations Required Under Title XI of the Food, Conservation and Energy Act of... participants regarding compliance. In enacting Title XI of the Food, Conservation and Energy Act of 2008 (Farm..., and its coverage was to encompass the complete chain of commerce and give the Secretary of...

  4. 76 FR 39007 - Native American Graves Protection and Repatriation Act Regulations- Definition of “Indian Tribe”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... Office of the Secretary of the Interior 43 CFR Part 10 RIN 1024-AD98 Native American Graves Protection... regulations implementing the Native American Graves Protection and Repatriation Act (NAGPRA) removes the... implementation of the Native American Graves Protection and Repatriation Act, including the issuance...

  5. An example of system integration for RCRA policy analysis

    SciTech Connect

    Tonn, B.; Goeltz, R. ); Schmidt, K. )

    1991-01-01

    This paper describes the synthesis of various computer technologies and software systems used on a project to estimate the costs of remediating Solid Waste Management Units (SWMUs) that fall under the corrective action provisions of the Resource Conservation and Recovery Act (RCRA). The project used two databases collected by Research Triangle Institute (RTI) that contain information on SWMUs and a PC-based software system called CORA that develops cost estimates for remediating SWMUs. The project team developed rules to categorize every SWMU in the databases by the kinds of technologies required to clean them up. These results were input into CORA, which estimated costs associated with the technologies. Early on, several computing challenges presented themselves. First, the databases have several hundred thousand records each. Second, the categorization rules could not be written to cover all combinations of variables. Third, CORA is run interactively and the analysis plan called for running CORA tens of thousands of times. Fourth, large data transfers needed to take place between RTI and Oak Ridge National Laboratory. Solutions to these problems required systems integration. SWMU categorization was streamlined by using INTERNET as was the data transfer. SAS was used to create files used by a program called SuperKey that was used to run CORA. Because the analysis plan required the generation of hundreds of thousands of cost estimates, memory management software was needed to allow the portable IBM P70 to do the job. During the course of the project, several other software packages were used, including: SAS System for Personal Computers (SAS/PC), DBase III, LOTUS 1-2-3, PIZAZZ PLUS, LOTUS Freelance Plus, and Word Perfect. Only the comprehensive use of all available hardware and software resources allowed this project to be completed within the time and budget constraints. 5 refs., 3 figs., 3 tabs.

  6. Management of hazardous waste at RCRA facilities during the flood of `93 -- Methods used and lessons learned

    SciTech Connect

    Martin, T.; Jacko, R.B.

    1996-11-01

    During the summer of 1993, the state of Iowa experienced severe flooding that caused the release of many hazardous materials into the environment. Six months after the flood, the Iowa section of the RCRA branch, US EPA Region 7, sent inspectors to survey every RCRA facility in Iowa. Information was gathered through questionnaires to determine the flood`s impact and to learn potential lessons that could be beneficial in future flood disasters. The objective of this project was to use the information gathered to determine effective storage methods and emergency procedures for handling hazardous material during flood disasters. Additional data were obtained through record searches, phone interviews, and site visits. Data files and statistics were analyzed, then the evident trends and specific insights observed were utilized to create recommendations for RCRA facilities in the flood plain and for the federal EPA and state regulatory agencies. The recommendations suggest that RCRA regulated facilities in the flood plain should: employ the safest storage methods possible; have a flood emergency plan that includes the most effective release prevention available; and take advantage of several general suggestions for flood protection. The recommendations suggest that the federal EPA and state regulatory agencies consider: including a provision requiring large quantity generators of hazardous waste in the flood plain to include flood procedures in the contingency plans; establishing remote emergency storage areas during the flood disasters; encouraging small quantity generators (SQGs) within the flood plain to establish flood contingency plans; and promoting sound flood protection engineering practices for all RCRA facilities in the flood plain.

  7. RCRA Facility Investigation Plan K-1004 Area Lab Drain and the K-1007-B Pond - Oak Ridge Gaseous Diffusion Plant - Oak Ridge, Tennessee

    SciTech Connect

    ORGDP, Martin Marietta Energy Systems Inc.

    1988-12-01

    Within the confines of the Oak Ridge Gaseous Diffusion Plant (ORGDP) are hazardous waste treatment, storage, and disposal facilities; some are in operation while others are no longer in use. these solid waste management units (SWMUs) are subject to assessment by the US Environmental Protection Agency (EPA). The RCRA Facility Investigation (RFI) Plans are scheduled to be submitted for all units during calendar years 1987 and 1988. The RFI Plan - General Document (K/HS-132) includes information applicable to all the ORGDP SMWUs and serves as a reference document for the site-specific RFI plans. This document is the site-specific RFI Plan for the K-1004 Area Lab Drain (ALD) and the K-1007-B Pond. This plan is based upon requirements described in the draft document, RFI Guidance, Vols. I-IV, December 1987 (EPA 530/SW-87-001). This unit is regulated by Section 3004(u) of the 1984 Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation Recovery Act (RCRA). Contained within this document are geographical, historical, operational, geological, and hydrological data specific to the K-1004 ALD and the K-1007-B Pond. The potential for release of contamination through the various media to receptors is addressed. A sampling plan is proposed to further determine the extent (if any) of release of contamination to the surrounding environment. Included are health and safety procedures to be followed when implementing the sampling plan. Quality control (QC) procedures for remedial action occurring on the Oak Ridge Reservation (ORR) are presented in 'The Environmental Surveillance Procedures Quality Control Program, Martin Marietta Energy Systems, Inc., (ESH/Sub/87-21706/1), and quality assurance (QA) guidelines for ORGDP investigations are contained in The K-25 Remedial Actions Program Quality Assurance Plan, K/HS-231.

  8. RCRA implementation plan: Fiscal year 1995: Addendum containing changes, clarifications, or additions to FY 1994 rip

    SciTech Connect

    1994-07-01

    The report provides additional information to supplement the `RCRA implementation plan: fiscal year 1994`. It describes the objectives and priorities EPA has set for the RCRA program. It also discusses waste minimization, environmental justice, corrective action, and biennial reporting.

  9. 21 CFR 1271.10 - Are my HCT/P's regulated solely under section 361 of the PHS Act and the regulations in this part...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Are my HCT/P's regulated solely under section 361... Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION HUMAN CELLS,...

  10. 21 CFR 1271.10 - Are my HCT/P's regulated solely under section 361 of the PHS Act and the regulations in this part...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Are my HCT/P's regulated solely under section 361... Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION HUMAN CELLS,...

  11. RCRA delisting of agent-decontaminated waste and remediation waste at Dugway Proving Ground: A program update

    SciTech Connect

    Kimmell, T.A.; Anderson, A.W.; O`Neill, H.J.

    1996-03-01

    In July 1988, the state of Utah issued regulations that declared residues resulting from the demilitarization, treatment, and testing of military chemical agents to be hazardous wastes. These residues were designated as corrosive, reactive, toxic, and acute hazardous (Hazardous Waste No. F999). These residues are not listed by the U.S. Environmental Protection Agency (EPA) as hazardous waste under the Resource Conservation and Recovery Act (RCRA), which is the primary law governing management of hazardous waste in the United States. The RCRAI regulations (40 CFR 260-280), the Utah Administrative Code (R-315), and other state hazardous waste programs list specific wastes as hazardous but allow generators to petition the regulator to {open_quotes}delist{close_quotes} if it can be demonstrated that such wastes are not hazardous. In 1994, the U.S. Army Test and Evaluation Command FECOM initiated a project with the Argonne National Laboratory (Argonne) to demonstrate that certain categories of F999 residues are not hazardous waste and to achieve delisting. The initial focus is on delisting agent-decontaminated residues and soil with a history of contamination at the U.S. Army Dugway Proving Ground (DPG), Utah. An overview of the DPG delisting program was presented at the 1995 American Defense Preparedness Association Environmental Symposium. Since that time, much progress has been made. The purpose of this paper is to review the DPG delisting program and discuss overall progress. Emphasis is placed on progress with regard to analytical methods that will be used to demonstrate that the target residues do not contain hazardous amounts of chemical agent.

  12. MecA Protein Acts as a Negative Regulator of Genetic Competence in Streptococcus mutans

    PubMed Central

    Tian, Xiao-Lin; Dong, Gaofeng; Liu, Tianlei; Gomez, Zubelda A.; Wahl, Astrid; Hols, Pascal

    2013-01-01

    Streptococcus mutans develops competence for genetic transformation through a complex network that receives inputs from at least two signaling peptides, competence-stimulating peptide (CSP) and sigX-inducing peptide (XIP). The key step of competence induction is the transcriptional activation of comX, which encodes an alternative sigma factor, SigX (σX), controlling the expression of late competence genes essential for DNA uptake and recombination. In this study, we provide evidence that MecA acts as a negative regulator in the posttranslational regulation of SigX in S. mutans. Using luxAB transcriptional reporter strains, we demonstrate that MecA represses the expression of late competence genes in S. mutans grown in a complex medium that is subpermissive for competence induction by CSP. The negative regulation of competence by MecA requires the presence of a functional SigX. Accordingly, inactivation of MecA results in a prolonged competence state of S. mutans under this condition. We have also found that the AAA+ protease ClpC displays a similar repressing effect on late competence genes, suggesting that both MecA and ClpC function coordinately to regulate competence in the same regulatory circuit in S. mutans. This suggestion is strongly supported by the results of bacterial two-hybrid assays, which demonstrate that MecA interacts with both SigX and ClpC, forming a ternary SigX-MecA-ClpC complex. Western blot analysis also confirms that inactivation of MecA or ClpC results in the intracellular accumulation of the SigX in S. mutans. Together, our data support the notion that MecA mediates the formation of a ternary SigX-MecA-ClpC complex that sequesters SigX and thereby negatively regulates genetic competence in S. mutans. PMID:24039267

  13. 14-3-3 family members act coordinately to regulate mitotic progression.

    PubMed

    Dalal, Sorab N; Yaffe, Michael B; DeCaprio, James A

    2004-05-01

    The mitosis promoting phosphatase, cdc25C, is a target of both the DNA replication and DNA damage checkpoint pathways. These pathways regulate cdc25C function, in part, by promoting the association of cdc25C with 14-3-3 proteins, which results in the retention of cdc25C in the cytoplasm. To determine which 14-3-3 proteins were required to regulate cdc25C function, we tested the ability of various 14-3-3 family members to form a complex with and negatively regulate cdc25C in human cells. Two 14-3-3 family members, 14-3-3epsilon and 14-3-3gamma specifically formed a complex with cdc25C but not with the 14-3-3 binding defective cdc25C mutant, S216A. In addition, 14-3-3epsilon and 14-3-3gamma inhibited the ability of cdc25C, but not the S216A mutant, to induce premature chromatin condensation (PCC) in U-2OS cells. These results suggested that the reduction in PCC by 14-3-3epsilon and 14-3-3gamma was due to inhibition of cdc25C function. In contrast, 14-3-3sigma was unable to form a complex with cdc25C, but was able to inhibit the ability of both wild type cdc25C and S216A to induce PCC. This suggests that 14-3-3sigma regulates entry into mitosis independently of cdc25C and 14-3-3epsilon and 14-3-3gamma. Thus, specific members of the 14-3-3 family of proteins may act coordinately to maintain the DNA replication checkpoint by regulating the activity of different cell cycle proteins. PMID:15107609

  14. Eya 1 acts as a critical regulator for specifying the metanephric mesenchyme.

    PubMed

    Sajithlal, Gangadharan; Zou, Dan; Silvius, Derek; Xu, Pin-Xian

    2005-08-15

    Although it is well established that the Gdnf-Ret signal transduction pathway initiates metanephric induction, no single regulator has yet been identified to specify the metanephric mesenchyme or blastema within the intermediate mesoderm, the earliest step of metanephric kidney development and the molecular mechanisms controlling Gdnf expression are essentially unknown. Previous studies have shown that a loss of Eya 1 function leads to renal agenesis that is a likely result of failure of metanephric induction. The studies presented here demonstrate that Eya 1 specifies the metanephric blastema within the intermediate mesoderm at the caudal end of the nephrogenic cord. In contrast to its specific roles in metanephric development, Eya 1 appears dispensable for the formation of nephric duct and mesonephric tubules. Using a combination of null and hypomorphic Eya 1 mutants, we now demonstrated that approximately 20% of normal Eya 1 protein level is sufficient for establishing the metanephric blastema and inducing the ureteric bud formation but not for its normal branching. Using Eya 1, Gdnf, Six 1 and Pax 2 mutant mice, we show that Eya 1 probably functions at the top of the genetic hierarchy controlling kidney organogenesis and it acts in combination with Six 1 and Pax 2 to regulate Gdnf expression during UB outgrowth and branching. These findings uncover an essential function for Eya 1 as a critical determination factor in acquiring metanephric fate within the intermediate mesoderm and as a key regulator of Gdnf expression during ureteric induction and branching morphogenesis. PMID:16018995

  15. Polycomb Group Protein Pcgf6 Acts as a Master Regulator to Maintain Embryonic Stem Cell Identity

    PubMed Central

    Yang, Chao-Shun; Chang, Kung-Yen; Dang, Jason; Rana, Tariq M.

    2016-01-01

    The polycomb repressive complex 1 (PRC1) is a multi-subunit complex that plays critical roles in the epigenetic modulation of gene expression. Here, we show that the PRC1 component polycomb group ring finger 6 (Pcgf6) is required to maintain embryonic stem cell (ESC) identity. In contrast to canonical PRC1, Pcgf6 acts as a positive regulator of transcription and binds predominantly to promoters bearing active chromatin marks. Pcgf6 is expressed at high levels in ESCs, and knockdown reduces the expression of the core ESC regulators Oct4, Sox2, and Nanog. Conversely, Pcgf6 overexpression prevents downregulation of these factors and impairs differentiation. In addition, Pcgf6 enhanced reprogramming in both mouse and human somatic cells. The genomic binding profile of Pcgf6 is highly similar to that of trithorax group proteins, but not of PRC1 or PRC2 complexes, suggesting that Pcgf6 functions atypically in ESCs. Our data reveal novel roles for Pcgf6 in directly regulating Oct4, Nanog, Sox2, and Lin28 expression to maintain ESC identity. PMID:27247273

  16. Epithelial IL-1R2 acts as a homeostatic regulator during remission of ulcerative colitis

    PubMed Central

    Mora-Buch, R; Dotti, I; Planell, N; Calderón-Gómez, E; Jung, P; Masamunt, M C; Llach, J; Ricart, E; Batlle, E; Panés, J; Salas, A

    2016-01-01

    Ulcerative colitis (UC) is a chronic intestinal inflammatory disease that may undergo periods of activity followed by remission. We aimed to identify the endogenous regulatory mechanisms that may promote disease remission. Transcriptional and protein analysis of the intestinal mucosa revealed that the IL-1 decoy receptor, interleukin-1 receptor type 2 (IL1R2), was upregulated in remission compared with active UC and controls. We identified epithelial cells as being responsible for increased IL-1R2 production during remission. Expression of IL1R2 was negatively regulated by Wnt/beta-catenin signals in colonic crypts or epithelial stem cell cultures; accordingly, epithelial stem cells upregulated IL-1R2 upon differentiation. Blocking IL-1R2 in isolated colonic crypt cultures of UC patients in remission and T-cell cultures stimulated with biopsy supernatant from UC patients in remission boosted IL-1β-dependent production of inflammation-related cytokines. Finally, IL1R2 transcription was significantly lower in patients that relapsed during a 1-year follow-up period compared with those in endoscopic remission. Collectively, our results reveal that the IL-1/IL-1R2 axis is differentially regulated in the remitting intestinal mucosa of UC patients. We hypothesize that IL-1R2 in the presence of low concentrations of IL-1β may act locally as a regulator of intestinal homeostasis. PMID:26530134

  17. The NEPA mandate and federal regulation of the natural gas industry. [NEPA (National Environmental Policy Act)

    SciTech Connect

    Hoecker, J.J.

    1992-01-01

    Utility regulators increasingly take responsibility for the [open quotes]extemalities[close quotes] associated with their decisions, meaning the economic and social costs related to rate decisions or other kinds of authorizations. Yet, when Congress adopted the National Environmental Policy Act of 1969 (NEPA), it intervened to ensure protection of the natural environment, not from abuses by the citizenry but from the activities of the federal government itself. Comprised of action forcing procedures, NEPA was designed to infuse the decisional processes of federal agencies with a broad awareness of the environmental consequences of their actions. NEPA encourages decisionmakers to counterbalance the organic statutory and political missions of their departments or agencies with a sensitivity to the ecological consequences of their directives and authorizations. This paper examines how the requirements of NEPA have fared in the environment of classical public utility regulation at the Federal Energy Regulatory Commission. Commission proceedings did not evidence any widely held opinion that economic regulation of the gas industry is hostile to the NEPA process.

  18. 78 FR 30296 - Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual Change in the Producer Price Index for Finished Goods The Commission's regulations include a methodology for oil...

  19. 77 FR 29997 - Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual Change in the Producer Price Index for Finished Goods The Commission's regulations include a methodology for oil...

  20. 76 FR 28966 - Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual Change in the Producer Price Index for Finished Goods The Commission's regulations include a methodology for oil...

  1. Rocky Flats Solar Evaporation Ponds RCRA hybrid-closure case study

    SciTech Connect

    Ogg, R.T.; Everett, L.G.; Cullen, S.J.

    1995-12-31

    The Solar Evaporation Ponds (SEP)/Operable Unit 4 (OU 4), located at the Rocky Flats Plant (RFP) sixteen miles northwest of Denver, Colorado, is currently undergoing remediation/Resource Conservation and Recovery Act (RCRA) closure in accordance with the Rocky Flats Interagency Agreement (IAG) signed by the US Department of Energy (DOE), US Environmental Protection Agency (EPA) and Colorado Department of Health (CDH) on January 22, 1991. Based on the Phase 1 (source and soils) RCRA Facility Investigation/Remedial Investigation (RFI/RI) data and interpretations, the DOE and EG and G Rocky Flats, Inc. (EG and G) have selected a permanent surface engineered/isolation barrier as the technological option for remediation of the SEP. The DOE and EG and G will utilize all natural materials to create an impermeable barrier/structure to isolate the waste being left in place from impacting human health and the environment for a minimum of 1,000 years. The rationale for utilizing natural materials is two fold; (1) optimize long term performance of the barrier and; (2) design a structure which will be near maintenance free (passive remediation) for 1,000 years. The DOE and EG and G have taken a proactive approach in providing post closure performance assessment for this RCRA closure action. An integrated monitoring system has been designed which will include monitoring the engineered barrier, vadose zone and ground water systems. Rocky Flats will integrate instrumentation, into the permanent engineered barrier which will provide early warning of potential liquid migration through the barrier and into the waste zone.

  2. Rocky Flats Solar Evaporation Ponds RCRA hybrid-closure case study

    SciTech Connect

    Ogg, R.T.; Everett, L.G.; Cullen, S.J.

    1994-12-31

    The Solar Evaporation Ponds (SEP)/Operable Unit 4 (OU 4), located at the Rocky Flats Plant (RFP) sixteen miles northwest of Denver, Colorado, is currently undergoing remediation/Resource Conservation and Recovery Act (RCRA) closure in accordance with the Rocky Flats Interagency Agreement (IAG) signed by the US Department of Energy (DOE), US Environmental Protection Agency (EPA) and Colorado Department of Health (CDH) on January 22, 1991. Based on the ``Phase 1`` (source and soils) RCRA Facility Investigation/Remedial Investigation (RFM data and interpretations), the DOE and EG and G Rocky Flats, Inc. (EG and G) have selected a permanent surface engineered/isolation barrier as the technological option for remediation of the SEP. The DOE and EG and G will utilize all natural materials to create an ``impermeable`` barrier/structure to isolate the waste being left in place from impacting human health and the environment for a minimum of 1,000 years. Their rationale for utilizing natural materials is two fold; (1) optimize long term performance of the barrier and; (2) design a structure which will be near maintenance free (passive remediation) for 1,000 years. The DOE and EG and G have taken a proactive approach in providing post closure performance assessment for this RCRA closure action. An integrated monitoring system has been designed which will include monitoring the engineered barrier, vadose zone and ground water systems. Rocky Flats will integrate instrumentation into the permanent engineered barrier which will provide early warning of potential liquid migration through the barrier and into the waste zone.

  3. Self-assembled monolayers on mosoporous supports (SAMMS) for RCRA metal removal

    SciTech Connect

    Feng, Xiangdong; Liu, Jun; Fryxell, G.

    1997-10-01

    The Mixed Waste Focus Area has declared mercury removal and stabilization as the first and fourth priorities among 30 prioritized deficiencies. Resource Conservation and Recovery Act (RCRA) metal and mercury removal has also been identified as a high priority at DOE sites such as Albuquerque, Idaho Falls, Oak Ridge, Hanford, Rocky Flats, and Savannah River. Under this task, a proprietary new technology, Self-Assembled Monolayers on Mesoporous Supports (SAMMS), for RCRA metal ion removal from aqueous wastewater and mercury removal from organic wastes such as vacuum pump oils is being developed at Pacific Northwest National Laboratory (PNNL). The six key features of the SAMMS technology are (1) large surface area (>900 m{sup 2}/g) of the mesoporous oxides (SiO{sub 2}, ZrO{sub 2}, TiO{sub 2}) ensures high capacity for metal loading (more than 1 g Hg/g SAMMS); (2) molecular recognition of the interfacial functional groups ensures the high affinity and selectivity for heavy metals without interference from other abundant cations (such as calcium and iron) in wastewater; (3) suitability for removal of mercury from both aqueous wastes and organic wastes; (4) the Hg-laden SAMMS not only pass TCLP tests, but also have good long-term durability as a waste form because the covalent binding between mercury and SAMMS has good resistance to ion exchange, oxidation, and hydrolysis; (5) the uniform and small pore size (2 to 40 nm) of the mesoporous silica prevents bacteria (>2000 nm) from solubilizing the bound mercury; and (6) SAMMS can also be used for RCRA metal removal from gaseous mercury waste, sludge, sediment, and soil.

  4. RCRA COVER SYSTEMS FOR WASTE MANAGEMENT FACILITIES

    EPA Science Inventory

    The closure of waste management facilities, whether Subtitle C, Subtitle D or CERCLA, requires consideration of site-specific information, the Federal regulations and applicability of state regulations and the liquids management strategy. This paper will present the current EPA ...

  5. Monitoring Plan for RCRA Groundwater Assessment at the 216-U-12 Crib

    SciTech Connect

    Williams, Bruce A.; Chou, Charissa J.

    2005-09-20

    This document contains a revised and updated monitoring plan for RCRA interim status groundwater assessment, site hydrogeology, and a conceptual model of the RCRA treatment, storage, and disposal unit. Monitoring under interim status is expected to continue until the 216-U-12 crib is incorporated as a chapter into the Hanford Facility RCRA Permit or administratively closed as proposed to EPA and Ecology.

  6. atonal regulates neurite arborization but does not act as a proneural gene in the Drosophila brain

    NASA Technical Reports Server (NTRS)

    Hassan, B. A.; Bermingham, N. A.; He, Y.; Sun, Y.; Jan, Y. N.; Zoghbi, H. Y.; Bellen, H. J.

    2000-01-01

    Drosophila atonal (ato) is the proneural gene of the chordotonal organs (CHOs) in the peripheral nervous system (PNS) and the larval and adult photoreceptor organs. Here, we show that ato is expressed at multiple stages during the development of a lineage of central brain neurons that innervate the optic lobes and are required for eclosion. A novel fate mapping approach shows that ato is expressed in the embryonic precursors of these neurons and that its expression is reactivated in third instar larvae (L3). In contrast to its function in the PNS, ato does not act as a proneural gene in the embryonic brain. Instead, ato performs a novel function, regulating arborization during larval and pupal development by interacting with Notch.

  7. Enhancer of zeste acts as a major developmental regulator of Ciona intestinalis embryogenesis

    PubMed Central

    Le Goff, Emilie; Martinand-Mari, Camille; Martin, Marianne; Feuillard, Jérôme; Boublik, Yvan; Godefroy, Nelly; Mangeat, Paul; Baghdiguian, Stephen; Cavalli, Giacomo

    2015-01-01

    ABSTRACT The paradigm of developmental regulation by Polycomb group (PcG) proteins posits that they maintain silencing outside the spatial expression domains of their target genes, particularly of Hox genes, starting from mid embryogenesis. The Enhancer of zeste [E(z)] PcG protein is the catalytic subunit of the PRC2 complex, which silences its targets via deposition of the H3K27me3 mark. Here, we studied the ascidian Ciona intestinalis counterpart of E(z). Ci-E(z) is detected by immunohistochemistry as soon as the 2- and 4-cell stages as a cytoplasmic form and becomes exclusively nuclear thereafter, whereas the H3K27me3 mark is detected starting from the gastrula stage and later. Morpholino invalidation of Ci-E(z) leads to the total disappearance of both Ci-E(z) protein and its H3K27me3 mark. Ci-E(z) morphants display a severe phenotype. Strikingly, the earliest defects occur at the 4-cell stage with the dysregulation of cell positioning and mitotic impairment. At later stages, Ci-E(z)-deficient embryos are affected by terminal differentiation defects of neural, epidermal and muscle tissues, by the failure to form a notochord and by the absence of caudal nerve. These major phenotypic defects are specifically rescued by injection of a morpholino-resistant Ci-E(z) mRNA, which restores expression of Ci-E(z) protein and re-deposition of the H3K27me3 mark. As observed by qPCR analyses, Ci-E(z) invalidation leads to the early derepression of tissue-specific developmental genes, whereas late-acting developmental genes are generally down-regulated. Altogether, our results suggest that Ci-E(z) plays a major role during embryonic development in Ciona intestinalis by silencing early-acting developmental genes in a Hox-independent manner. PMID:26276097

  8. Aurora-A acts as a tumor suppressor and regulates self-renewal of Drosophila neuroblasts

    PubMed Central

    Wang, Hongyan; Somers, Gregory W.; Bashirullah, Arash; Heberlein, Ulrike; Yu, Fengwei; Chia, William

    2006-01-01

    The choice of self-renewal versus differentiation is a fundamental issue in stem cell and cancer biology. Neural progenitors of the Drosophila post-embryonic brain, larval neuroblasts (NBs), divide asymmetrically in a stem cell-like fashion to generate a self-renewing NB and a Ganglion Mother Cell (GMC), which divides terminally to produce two differentiating neuronal/glial daughters. Here we show that Aurora-A (AurA) acts as a tumor suppressor by suppressing NB self-renewal and promoting neuronal differentiation. In aurA loss-of-function mutants, supernumerary NBs are produced at the expense of neurons. AurA suppresses tumor formation by asymmetrically localizing atypical protein kinase C (aPKC), an NB proliferation factor. Numb, which also acts as a tumor suppressor in larval brains, is a major downstream target of AurA and aPKC. Notch activity is up-regulated in aurA and numb larval brains, and Notch signaling is necessary and sufficient to promote NB self-renewal and suppress differentiation in larval brains. Our data suggest that AurA, aPKC, Numb, and Notch function in a pathway that involved a series of negative genetic interactions. We have identified a novel mechanism for controlling the balance between self-renewal and neuronal differentiation during the asymmetric division of Drosophila larval NBs. PMID:17182870

  9. The marriage of RCRA and CERCLA at the Rocky Flats Environmental Technology Site

    SciTech Connect

    Shelton, D.C.; Brooks, L.M.

    1998-11-01

    A key goal of the Rocky Flats Cleanup Agreement (RFCA) signed in July of 1996 was to provide a seamless marriage of the Resource Conservation and Recovery Act (RCRA) (and other media specific programs) and the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) and the implementing agencies of each. This paper examines the two years since the signing of RFCA and identifies the successes, failures, and stresses of the marriage. RFCA has provided an excellent vehicle for regulatory and substantive progress at the Department of Energy`s Rocky Flats facility. The key for a fully successful marriage is to build on the accomplishments to date and to continually improve the internal and external systems and relationships. To date, the parties can be proud of both the substantial accomplishment of substantive environmental work and the regulatory systems that have enabled the work.

  10. Proposed modifications to the RCRA post-closure permit for the Upper East Fork Poplar Creek Hydrogeologic Regime at the U.S. Department of Energy Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    1997-05-01

    This report presents proposed modifications to the Resource Conservation and Recovery Act (RCRA) Post-Closure Permit (PCP) for the Upper East Fork Poplar Creek Hydrogeologic Regime (permit number TNHW-088, EPA ID No. TN3 89 009 0001). The modifications are proposed to: (1) revise the current text for two of the Permit Conditions included in Permit Section II - General Facility Conditions, and (2) update the PCP with revised versions of the Y-12 Plant Groundwater Protection Program (GWPP) technical field procedures included in several of the Permit Attachments. The updated field procedures and editorial revisions are Class 1 permit modifications, as specified in Title 40, Code of Federal Regulations (CFR) {section}270.42; Appendix I - Classification of Permit Modifications. These modifications are summarized below.

  11. STABILIZATION/SOLIDIFICATION OF CERCLA AND RCRA WASTES

    EPA Science Inventory

    This Handbook provides U.S. EPA regional staff responsible for reviewing CERCLA remedial action plans and RCRA permit applications with a tool for interpreting information on stabilization/solidification treatment. As a practical day-to-day reference guide, it will also provide t...

  12. ABORTED MICROSPORES Acts as a Master Regulator of Pollen Wall Formation in Arabidopsis.

    PubMed

    Xu, Jie; Ding, Zhiwen; Vizcay-Barrena, Gema; Shi, Jianxin; Liang, Wanqi; Yuan, Zheng; Werck-Reichhart, Danièle; Schreiber, Lukas; Wilson, Zoe A; Zhang, Dabing

    2014-04-29

    Mature pollen is covered by durable cell walls, principally composed of sporopollenin, an evolutionary conserved, highly resilient, but not fully characterized, biopolymer of aliphatic and aromatic components. Here, we report that ABORTED MICROSPORES (AMS) acts as a master regulator coordinating pollen wall development and sporopollenin biosynthesis in Arabidopsis thaliana. Genome-wide coexpression analysis revealed 98 candidate genes with specific expression in the anther and 70 that showed reduced expression in ams. Among these 70 members, we showed that AMS can directly regulate 23 genes implicated in callose dissociation, fatty acids elongation, formation of phenolic compounds, and lipidic transport putatively involved in sporopollenin precursor synthesis. Consistently, ams mutants showed defective microspore release, a lack of sporopollenin deposition, and a dramatic reduction in total phenolic compounds and cutin monomers. The functional importance of the AMS pathway was further demonstrated by the observation of impaired pollen wall architecture in plant lines with reduced expression of several AMS targets: the abundant pollen coat protein extracellular lipases (EXL5 and EXL6), and CYP98A8 and CYP98A9, which are enzymes required for the production of phenolic precursors. These findings demonstrate the central role of AMS in coordinating sporopollenin biosynthesis and the secretion of materials for pollen wall patterning. PMID:24781116

  13. PKR is activated by cellular dsRNAs during mitosis and acts as a mitotic regulator

    PubMed Central

    Kim, Yoosik; Lee, Jung Hyun; Park, Jong-Eun; Cho, Jun; Yi, Hyerim; Kim, V. Narry

    2014-01-01

    dsRNA-dependent protein kinase R (PKR) is a ubiquitously expressed enzyme well known for its roles in immune response. Upon binding to viral dsRNA, PKR undergoes autophosphorylation, and the phosphorylated PKR (pPKR) regulates translation and multiple signaling pathways in infected cells. Here, we found that PKR is activated in uninfected cells, specifically during mitosis, by binding to dsRNAs formed by inverted Alu repeats (IRAlus). While PKR and IRAlu-containing RNAs are segregated in the cytosol and nucleus of interphase cells, respectively, they interact during mitosis when nuclear structure is disrupted. Once phosphorylated, PKR suppresses global translation by phosphorylating the α subunit of eukaryotic initiation factor 2 (eIF2α). In addition, pPKR acts as an upstream kinase for c-Jun N-terminal kinase and regulates the levels of multiple mitotic factors such as CYCLINS A and B and POLO-LIKE KINASE 1 and phosphorylation of HISTONE H3. Disruption of PKR activation via RNAi or expression of a transdominant-negative mutant leads to misregulation of the mitotic factors, delay in mitotic progression, and defects in cytokinesis. Our study unveils a novel function of PKR and endogenous dsRNAs as signaling molecules during the mitosis of uninfected cells. PMID:24939934

  14. Gamma-aminobutyric acid acts as a specific virulence regulator in Pseudomonas aeruginosa.

    PubMed

    Dagorn, Audrey; Hillion, Mélanie; Chapalain, Annelise; Lesouhaitier, Olivier; Duclairoir Poc, Cécile; Vieillard, Julien; Chevalier, Sylvie; Taupin, Laure; Le Derf, Franck; Feuilloley, Marc G J

    2013-02-01

    Gamma-aminobutyric acid (GABA) is widespread in the environment and can be used by animal and plants as a communication molecule. Pseudomonas species, in particular fluorescent ones, synthesize GABA and express GABA-binding proteins. In this study, we investigated the effects of GABA on the virulence of Pseudomonas aeruginosa. While exposure to GABA (10 µM) did not modify either the growth kinetics or the motility of the bacterium, its cytotoxicity and virulence were strongly increased. The Caenorhabditis elegans 'fast killing test' model revealed that GABA acts essentially through an increase in diffusible toxin(s). GABA also modulates the biofilm formation activity and adhesion properties of PAO1. GABA has no effect on cell surface polarity, biosurfactant secretion or on the lipopolysaccharide structure. The production of several exo-enzymes, pyoverdin and exotoxin A is not modified by GABA but we observed an increase in cyanogenesis which, by itself, could explain the effect of GABA on P. aeruginosa virulence. This mechanism appears to be regulated by quorum sensing. A proteomic analysis revealed that the effect of GABA on cyanogenesis is correlated with a reduction of oxygen accessibility and an over-expression of oxygen-scavenging proteins. GABA also promotes specific changes in the expression of thermostable and unstable elongation factors Tuf/Ts involved in the interaction of the bacterium with the host proteins. Taken together, these results suggest that GABA is a physiological regulator of P. aeruginosa virulence. PMID:23154974

  15. Hypothalamic Neuropeptide 26RFa Acts as an Incretin to Regulate Glucose Homeostasis.

    PubMed

    Prévost, Gaëtan; Jeandel, Lydie; Arabo, Arnaud; Coëffier, Moïse; El Ouahli, Mariama; Picot, Marie; Alexandre, David; Gobet, Françoise; Leprince, Jérôme; Berrahmoune, Hind; Déchelotte, Pierre; Malagon, Maria; Bonner, Caroline; Kerr-Conte, Julie; Chigr, Fatiha; Lefebvre, Hervé; Anouar, Youssef; Chartrel, Nicolas

    2015-08-01

    26RFa is a hypothalamic neuropeptide that promotes food intake. 26RFa is upregulated in obese animal models, and its orexigenic activity is accentuated in rodents fed a high-fat diet, suggesting that this neuropeptide might play a role in the development and maintenance of the obese status. As obesity is frequently associated with type 2 diabetes, we investigated whether 26RFa may be involved in the regulation of glucose homeostasis. In the current study, we show a moderate positive correlation between plasma 26RFa levels and plasma insulin in patients with diabetes. Plasma 26RFa concentration also increases in response to an oral glucose tolerance test. In addition, we found that 26RFa and its receptor GPR103 are present in human pancreatic β-cells as well as in the gut. In mice, 26RFa attenuates the hyperglycemia induced by a glucose load, potentiates insulin sensitivity, and increases plasma insulin concentrations. Consistent with these data, 26RFa stimulates insulin production by MIN6 insulinoma cells. Finally, we show, using in vivo and in vitro approaches, that a glucose load induces a massive secretion of 26RFa by the small intestine. Altogether, the present data indicate that 26RFa acts as an incretin to regulate glucose homeostasis. PMID:25858563

  16. Neuropeptide Y acts in the paraventricular nucleus to suppress sympathetic nerve activity and its baroreflex regulation.

    PubMed

    Cassaglia, Priscila A; Shi, Zhigang; Li, Baoxin; Reis, Wagner L; Clute-Reinig, Nicholas M; Stern, Javier E; Brooks, Virginia L

    2014-04-01

    Neuropeptide Y (NPY), a brain neuromodulator that has been strongly implicated in the regulation of energy balance, also acts centrally to inhibit sympathetic nerve activity (SNA); however, the site and mechanism of action are unknown. In chloralose-anaesthetized female rats, nanoinjection of NPY into the paraventricular nucleus of the hypothalamus (PVN) dose-dependently suppressed lumbar SNA (LSNA) and its baroreflex regulation, and these effects were blocked by prior inhibition of NPY Y1 or Y5 receptors. Moreover, PVN injection of Y1 and Y5 receptor antagonists in otherwise untreated rats increased basal and baroreflex control of LSNA, indicating that endogenous NPY tonically inhibits PVN presympathetic neurons. The sympathoexcitation following blockade of PVN NPY inhibition was eliminated by prior PVN nanoinjection of the melanocortin 3/4 receptor inhibitor SHU9119. Moreover, presympathetic neurons, identified immunohistochemically using cholera toxin b neuronal tract tracing from the rostral ventrolateral medulla (RVLM), express NPY Y1 receptor immunoreactivity, and patch-clamp recordings revealed that both NPY and α-melanocyte-stimulating hormone (α-MSH) inhibit and stimulate, respectively, PVN-RVLM neurons. Collectively, these data suggest that PVN NPY inputs converge with α-MSH to influence presympathetic neurons. Together these results identify endogenous NPY as a novel and potent inhibitory neuromodulator within the PVN that may contribute to changes in SNA that occur in states associated with altered energy balance, such as obesity and pregnancy. PMID:24535439

  17. Cis-acting elements in its 3' UTR mediate post-transcriptional regulation of KRAS.

    PubMed

    Kim, Minlee; Kogan, Nicole; Slack, Frank J

    2016-03-15

    Multiple RNA-binding proteins and non-coding RNAs, such as microRNAs (miRNAs), are involved in post-transcriptional gene regulation through recognition motifs in the 3' untranslated region (UTR) of their target genes. The KRAS gene encodes a key signaling protein, and its messenger RNA (mRNA) contains an exceptionally long 3' UTR; this suggests that it may be subject to a highly complex set of regulatory processes. However, 3' UTR-dependent regulation of KRAS expression has not been explored in detail. Using extensive deletion and mutational analyses combined with luciferase reporter assays, we have identified inhibitory and stabilizing cis-acting regions within the KRAS 3' UTR that may interact with miRNAs and RNA-binding proteins, such as HuR. Particularly, we have identified an AU-rich 49-nt fragment in the KRAS 3' UTR that is required for KRAS 3' UTR reporter repression. This element contains a miR-185 complementary element, and we show that overexpression of miR-185 represses endogenous KRAS mRNA and protein in vitro. In addition, we have identified another 49-nt fragment that is required to promote KRAS 3' UTR reporter expression. These findings indicate that multiple cis-regulatory motifs in the 3' UTR of KRAS finely modulate its expression, and sequence alterations within a binding motif may disrupt the precise functions of trans-regulatory factors, potentially leading to aberrant KRAS expression. PMID:26930719

  18. Flavonoids act as negative regulators of auxin transport in vivo in arabidopsis

    NASA Technical Reports Server (NTRS)

    Brown, D. E.; Rashotte, A. M.; Murphy, A. S.; Normanly, J.; Tague, B. W.; Peer, W. A.; Taiz, L.; Muday, G. K.

    2001-01-01

    Polar transport of the plant hormone auxin controls many aspects of plant growth and development. A number of synthetic compounds have been shown to block the process of auxin transport by inhibition of the auxin efflux carrier complex. These synthetic auxin transport inhibitors may act by mimicking endogenous molecules. Flavonoids, a class of secondary plant metabolic compounds, have been suggested to be auxin transport inhibitors based on their in vitro activity. The hypothesis that flavonoids regulate auxin transport in vivo was tested in Arabidopsis by comparing wild-type (WT) and transparent testa (tt4) plants with a mutation in the gene encoding the first enzyme in flavonoid biosynthesis, chalcone synthase. In a comparison between tt4 and WT plants, phenotypic differences were observed, including three times as many secondary inflorescence stems, reduced plant height, decreased stem diameter, and increased secondary root development. Growth of WT Arabidopsis plants on naringenin, a biosynthetic precursor to those flavonoids with auxin transport inhibitor activity in vitro, leads to a reduction in root growth and gravitropism, similar to the effects of synthetic auxin transport inhibitors. Analyses of auxin transport in the inflorescence and hypocotyl of independent tt4 alleles indicate that auxin transport is elevated in plants with a tt4 mutation. In hypocotyls of tt4, this elevated transport is reversed when flavonoids are synthesized by growth of plants on the flavonoid precursor, naringenin. These results are consistent with a role for flavonoids as endogenous regulators of auxin transport.

  19. Neuropeptide Y acts in the paraventricular nucleus to suppress sympathetic nerve activity and its baroreflex regulation

    PubMed Central

    Cassaglia, Priscila A; Shi, Zhigang; Li, Baoxin; Reis, Wagner L; Clute-Reinig, Nicholas M; Stern, Javier E; Brooks, Virginia L

    2014-01-01

    Neuropeptide Y (NPY), a brain neuromodulator that has been strongly implicated in the regulation of energy balance, also acts centrally to inhibit sympathetic nerve activity (SNA); however, the site and mechanism of action are unknown. In chloralose-anaesthetized female rats, nanoinjection of NPY into the paraventricular nucleus of the hypothalamus (PVN) dose-dependently suppressed lumbar SNA (LSNA) and its baroreflex regulation, and these effects were blocked by prior inhibition of NPY Y1 or Y5 receptors. Moreover, PVN injection of Y1 and Y5 receptor antagonists in otherwise untreated rats increased basal and baroreflex control of LSNA, indicating that endogenous NPY tonically inhibits PVN presympathetic neurons. The sympathoexcitation following blockade of PVN NPY inhibition was eliminated by prior PVN nanoinjection of the melanocortin 3/4 receptor inhibitor SHU9119. Moreover, presympathetic neurons, identified immunohistochemically using cholera toxin b neuronal tract tracing from the rostral ventrolateral medulla (RVLM), express NPY Y1 receptor immunoreactivity, and patch-clamp recordings revealed that both NPY and α–melanocyte-stimulating hormone (α-MSH) inhibit and stimulate, respectively, PVN–RVLM neurons. Collectively, these data suggest that PVN NPY inputs converge with α-MSH to influence presympathetic neurons. Together these results identify endogenous NPY as a novel and potent inhibitory neuromodulator within the PVN that may contribute to changes in SNA that occur in states associated with altered energy balance, such as obesity and pregnancy. PMID:24535439

  20. Flavonoids act as negative regulators of auxin transport in vivo in arabidopsis.

    PubMed

    Brown, D E; Rashotte, A M; Murphy, A S; Normanly, J; Tague, B W; Peer, W A; Taiz, L; Muday, G K

    2001-06-01

    Polar transport of the plant hormone auxin controls many aspects of plant growth and development. A number of synthetic compounds have been shown to block the process of auxin transport by inhibition of the auxin efflux carrier complex. These synthetic auxin transport inhibitors may act by mimicking endogenous molecules. Flavonoids, a class of secondary plant metabolic compounds, have been suggested to be auxin transport inhibitors based on their in vitro activity. The hypothesis that flavonoids regulate auxin transport in vivo was tested in Arabidopsis by comparing wild-type (WT) and transparent testa (tt4) plants with a mutation in the gene encoding the first enzyme in flavonoid biosynthesis, chalcone synthase. In a comparison between tt4 and WT plants, phenotypic differences were observed, including three times as many secondary inflorescence stems, reduced plant height, decreased stem diameter, and increased secondary root development. Growth of WT Arabidopsis plants on naringenin, a biosynthetic precursor to those flavonoids with auxin transport inhibitor activity in vitro, leads to a reduction in root growth and gravitropism, similar to the effects of synthetic auxin transport inhibitors. Analyses of auxin transport in the inflorescence and hypocotyl of independent tt4 alleles indicate that auxin transport is elevated in plants with a tt4 mutation. In hypocotyls of tt4, this elevated transport is reversed when flavonoids are synthesized by growth of plants on the flavonoid precursor, naringenin. These results are consistent with a role for flavonoids as endogenous regulators of auxin transport. PMID:11402184

  1. Decree No. 0784 of 18 April 1989 regulating, in part, Act 21 of 1982 and Act 71 of 1988.

    PubMed

    1989-01-01

    This Colombian Decree regulates certain aspects of the system of family allowances. Among other things, it provides that allowances can be granted in terms of food, clothing, school scholarships, textbooks, drugs, and other substitutes for money. Further provisions of the Decree deal with the definition of persons affiliated to the regime, booklets certifying affiliation, family service subsidies, and financing. PMID:12344547

  2. Allowance trading under the Clean Air Act: Who should regulate, and when?

    SciTech Connect

    Lock, R.

    1993-07-01

    The goal of this paper is to explore how compliance with the Clean Air Act Amendments of 1990 (CAAA), especially Title IV and emission trading under it, will affect the current relationship between state and federal regulation. It is difficult, with the limited experience we have had under Title IV, to be definitive about or to be a very strong advocate of too many policy positions. What may be most helpful at this point is to identify where the difficult issues in state/federal relations might arise; and then to explore ways in which tensions might be either avoided or resolved. One anticipated conclusion is that a traditional regulatory mindset could be very destructive if applied to this new area of oversight without due sensitivity to what Congress is trying to achieve in Title IV. That concern pervaded the early legislative debates; and it persists today. Title IV presents some unique challenges to state regulators and will require some creative solutions and fresh thinking if the goals of Congress are to be realized and the full benefits that allowance trading can offer are to be reaped by electricity consumers. In the ultimate analysis, Title IV amounts to a massive internalization of the external costs imposed on society by acid rain deposition. (This places in serious question the notion of additional externality {open_quotes}adders{close_quotes} for sulfur dioxide (SO{sub 2}) and nitrous oxide (NO{sub x}) at the state level for utility supply planning purposes.) The whole point of Title IV is to give those directly charged with compliance, namely power producers, the maximum flexibility to pursue least-cost compliance solutions. Perhaps the biggest single factor in how well they do this will be how state regulators respond to their compliance and allowance trading initiatives.

  3. RCRA closure of land-based units at the Oak Ridge Y-12 Plant

    SciTech Connect

    Stone, J.E.

    1990-01-01

    Eight land-based hazardous waste management units at the Oak ridge Y-12 Plant are being closed. Closure plans for the units have been submitted and approved by regulatory authorities. Closure methods include liquid removal and treatment, sludge stabilization, contaminated sludge and/or soil removal, and capping. Closure is funded by the US Department of Energy (DOE) Environmental Restoration Budget Category (ERBC). A major project has been identified for ERBC funding to close and remediate the land units in accordance with Resource Conservation and Recovery Act (RCRA) requirements. Hazardous wastes of various types are generated at Y-12 as part of plant production processes. These wastes have been stored, treated, and disposed of on the Y-12 site and include container and tank storage areas, wastewater treatment plants, landfills, land treatment units, and surface impoundments. Of these units, some are to be closed rather than allowed to operate with a permit. This paper focuses on two of the eight land units, the S-3 ponds, the New Hope pond (NHP), which have been closed under RCRA. Initiation of closure of all these units by November 1988 was required by statute.

  4. Transportable Vitrification System RCRA Closure Practical Waste Disposition Saves Time And Money

    SciTech Connect

    Brill, Angie; Boles, Roger; Byars, Woody

    2003-02-26

    The Transportable Vitrification System (TVS) was a large-scale vitrification system for the treatment of mixed wastes. The wastes contained both hazardous and radioactive materials in the form of sludge, soil, and ash. The TVS was developed to be moved to various United States Department of Energy (DOE) facilities to vitrify mixed waste as needed. The TVS consists of four primary modules: (1) Waste and Additive Materials Processing Module; (2) Melter Module; (3) Emissions Control Module; and (4) Control and Services Module. The TVS was demonstrated at the East Tennessee Technology Park (ETTP) during September and October of 1997. During this period, approximately 16,000 pounds of actual mixed waste was processed, producing over 17,000 pounds of glass. After the demonstration was complete it was determined that it was more expensive to use the TVS unit to treat and dispose of mixed waste than to direct bury this waste in Utah permitted facility. Thus, DOE had to perform a Resource Conservation and Recovery Act (RCRA) closure of the facility and find a reuse for as much of the equipment as possible. This paper will focus on the following items associated with this successful RCRA closure project: TVS site closure design and implementation; characterization activities focused on waste disposition; pollution prevention through reuse; waste minimization efforts to reduce mixed waste to be disposed; and lessons learned that would be integrated in future projects of this magnitude.

  5. RCRA permit modifications and the functional equivalency demonstration: A case study

    SciTech Connect

    Kinker, J.; Lyon, W.; Carnes, R.; Loehr, C.; Elsberry, K.; Garcia, P.

    1996-05-01

    Hazardous waste operating permits issued under the Resource Conservation and Recovery Act (RCRA) often impose requirements, typically by reference to the original permit application, that specific components and equipment be used. Consequently, changing these items, even for the purpose of routine maintenance, may first require that the owner/operator request a potentially time-consuming and costly permit modification. However, the owner/operator may demonstrate that a modification is not required because the planned changes are functionally equivalent, as defined by RCRA, to the original specifications embodied by the permit. The Controlled-Air Incinerator at Los Alamos National Laboratory is scheduled for maintenance and improvements that involve replacement of components. The incinerator`s carbon adsorption unit/high efficiency particulate air filtration system, in particular, was redesigned to improve reliability and minimize maintenance. A study was performed to determine whether the redesigned unit would qualify as functionally equivalent to the original component. in performing this study, the following steps were taken: (a) the key performance factors were identified; (b) performance data describing the existing unit were obtained; (c) performance of both the existing and redesigned units was simulated; and (d) the performance data were compared to ascertain whether the components could qualify as functionally equivalent.

  6. 77 FR 4498 - Rules and Regulations Under the Wool Products Labeling Act of 1939

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-30

    ... Identification Act, the Wool Products Labeling Act, and the Fur Products Labeling Act: Final Rule, 63 FR 7508...: Miscellaneous Rules: Final Rule, 63 FR 71582 (Dec. 29, 1998). \\7\\ Federal Trade Commission: Rules and... Labeling Act of 1939, Final Rule, 65 FR 75154 (Dec. 1, 2000). \\8\\ The Wool Rules provide that...

  7. RCRA designation of discarded americium/beryllium sealed sources

    SciTech Connect

    Kirner, N.P.

    1994-09-01

    Many sealed sources containing americium and beryllium are used throughout construction, industry, and research, and will eventually require disposal. For planning purposes it is necessary to determine whether these sources, when disposed, constitute a mixed waste, i.e., a waste containing hazardous constituents regulated under the Resource Conservation and Recovery Act and radioactive constituents regulated under the Atomic Energy Act. Waste designation criteria contained in 40 CFR 261 are evaluated in detail in this report. It is determined that discarded americium/beryllium sealed sources do not contain any wastes listed in Subpart D of 40 CFR 261, nor do the discarded sources exhibit any hazardous characteristics. Therefore, it is concluded that discarded americium/beryllium sealed sources are not a mixed waste under regulations established by the US Environmental Protection Agency. Hazardous waste regulatory programs delegated to States, however, may have regulations that differ from those of the Federal government.

  8. 76 FR 51397 - Notice of Lodging of Settlement Agreement Under the Resource Conservation and Recovery Act and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ... Planning and Community Right-to-Know Act Notice is hereby given that on August 12, 2011, a proposed Consent... Act (``RCRA''), 42 U.S.C. 6901, et seq., and the Emergency Planning and Community Right-to-Know...

  9. Users guide to working in and around water: Regulation under British Columbia`s Water Act. Revised edition

    SciTech Connect

    1998-12-01

    This booklet has been published to help understand and comply with the Regulation under the British Columbia Water Act for works and changes in and about a stream. Works carried out under the Regulation are those that do not involve water diversion, may be completed within a short period of time, and have little environmental impact. Examples include installation or removal of culverts or docks, repair of dikes, beaver dam removal, and installation of drain tile outlets. Information is included on definitions of terms, scope of the Regulation, general conditions for projects, specific project requirements, notification requirements, and enforcement. A copy of the Regulation is included.

  10. The differential regulation of human ACT1 isoforms by Hsp90 in IL-17 signaling1

    PubMed Central

    Wu, Ling; Wang, Chenhui; Boisson, Bertrand; Misra, Saurav; Rayman, Patricia; Finke, James H.; Puel, Anne; Casanova, Jean-Laurent; Li, Xiaoxia

    2014-01-01

    IL-17 is a pro-inflammatory cytokine implicated in the pathogenesis of autoimmune diseases including psoriasis. ACT1 is an essential adaptor molecule in the IL-17 signaling pathway. A missense single nucleotide polymorphism (rs33980500; SNP-D10N) that resulted in the substitution of an asparagine for an aspartic acid at position 10 of ACT1 (ACT1-D10N) is associated with psoriasis susceptibility. Due to alternative splicing in humans, SNP-D10N encodes two mutated ACT1 proteins, ACT1-D10N and ACT1-D19N. Though both ACT1 isoforms are Hsp90 ‘client’ proteins, the nine additional amino acids in ACT1-D19N provide an additional Hsp90 binding site that is absent in ACT1-D10N. Therefore, while ACT1-D10N is a dead protein that is unable to transduce IL-17 signals for gene expression, ACT1-D19N is fully responsive to IL-17. Intriguingly, the two ACT1 isoforms are differentially expressed in ACT1D10N/D10N fibroblasts and T cells. Fibroblasts express both isoforms equally, enabling ACT1-D19N to compensate for the loss of ACT1-D10N function. ACT1D10N/D10N T cells, however, express predominantly ACT1-D10N. Lacking this compensatory mechanism, ACT1D10N/D10N T cells behave like ACT1-deficient T cells, exhibiting a dysregulated and hyperactive Th17 phenotype with overproduction of IL-22 and IL-17. The hyperactive Th17 response combined with fully responsive fibroblasts likely synergized to contribute to psoriasis susceptibility in SNP-D10N patients. PMID:25024377

  11. The differential regulation of human ACT1 isoforms by Hsp90 in IL-17 signaling.

    PubMed

    Wu, Ling; Wang, Chenhui; Boisson, Bertrand; Misra, Saurav; Rayman, Patricia; Finke, James H; Puel, Anne; Casanova, Jean-Laurent; Li, Xiaoxia

    2014-08-15

    IL-17 is a proinflammatory cytokine implicated in the pathogenesis of autoimmune diseases including psoriasis. ACT1 is an essential adaptor molecule in the IL-17 signaling pathway. A missense single nucleotide polymorphism (rs33980500; SNP-D10N) that resulted in the substitution of an asparagine for an aspartic acid at position 10 of ACT1 (ACT1-D10N) is associated with psoriasis susceptibility. Due to alternative splicing in humans, SNP-D10N encodes two mutated ACT1 proteins, ACT1-D10N and ACT1-D19N. Although both ACT1 isoforms are Hsp90 client proteins, the nine additional amino acids in ACT1-D19N provide an additional Hsp90 binding site that is absent in ACT1-D10N. Therefore, whereas ACT1-D10N is a dead protein that is unable to transduce IL-17 signals for gene expression, ACT1-D19N is fully responsive to IL-17. Intriguingly, the two ACT1 isoforms are differentially expressed in ACT1(D10N/D10N) fibroblasts and T cells. Fibroblasts express both isoforms equally, enabling ACT1-D19N to compensate for the loss of ACT1-D10N function. ACT1(D10N/D10N) T cells, however, express predominantly ACT1-D10N. Lacking this compensatory mechanism, ACT1(D10N/D10N) T cells behave like ACT1-deficient T cells, exhibiting a dysregulated and hyperactive Th17 phenotype with overproduction of IL-22 and IL-17. The hyperactive Th17 response combined with fully responsive fibroblasts likely synergized to contribute to psoriasis susceptibility in SNP-D10N patients. PMID:25024377

  12. Some impacts of the 1990 Clean Air Act and state clean-air regulations on the fertilizer industry

    SciTech Connect

    Breed, C.E.; Kerns, O.S.

    1992-12-01

    The Clean Air Act amendments of 1990 will intensify national efforts to reduce air pollution. They will have major impacts an governmental agencies and on industrial and commercial facilities throughout the country. As with other industries, it is essential for fertilizer dealers and producers to understand how these changes to the Clean Air Act can significantly change the way they do business. This paper is proffered as an overview of ways in which the 1990 amendments to the Clean Air Act may impact the fertilizer industry. The nonattainment, toxics, and permit provisions of the amended act will be three areas of particular concern to the fertilizer industry. Implementation of the new regulatory requirements of this legislation promises to be a long and onerous process for all concerned. However, it appears that state and local regulations may have a much more profound impact on the fertilizer industry than the new Clean Air Act.

  13. Some impacts of the 1990 Clean Air Act and state clean-air regulations on the fertilizer industry

    SciTech Connect

    Breed, C.E.; Kerns, O.S.

    1992-12-31

    The Clean Air Act amendments of 1990 will intensify national efforts to reduce air pollution. They will have major impacts on governmental agencies and on industrial and commercial facilities throughout the country. As with other industries, it is essential for fertilizer dealers and producers to understand how these changes to the Clean Air Act can significantly change the way they do business. This paper is proffered as an overview of ways in which the 1990 amendments to the Clean Air Act may impact the fertilizer industry. The nonattainment, toxics, and permit provisions of the amended act will be three areas of particular concern to the fertilizer industry. Implementation of the new regulatory requirements of this legislation promises to be a long and onerous process for all concerned. However, it appears that state and local regulations may have a much more profound impact on the fertilizer industry than the new Clean Air Act.

  14. RCRA Facility Investigation report for Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Volume 1, Sections 1 through 3: Environmental Restoration Program

    SciTech Connect

    Not Available

    1991-09-01

    WAG 6 comprises a shallow land burial facility used for disposal of low-level radioactive wastes (LLW) and, until recently, chemical wastes. As such, the site is subject to regulation under RCRA and the Comprehensive Environmental Response Compensation and Liability Act (CERCLA). To comply with these regulations, DOE, in conjunction with the Environmental Protection Agency (EPA) and the Tennessee Department of Environment and Conservation (TDEC), developed a strategy for closure and remediation of WAG 6 by 1997. A key component of this strategy was to complete an RFI by September 1991. The primary objectives of the RFI were to evaluate the site`s potential human health and environmental impacts and to develop a preliminary list of alternatives to mitigate these impacts. The WAG 6 one of three solid waste management units evaluated Oak Ridge National Laboratory (ORNL) existing waste disposal records and sampling data and performed the additional sampling and analysis necessary to: describe the nature and extent of contamination; characterize key contaminant transport pathways; and assess potential risks to human health and the environment by developing and evaluating hypothetical receptor scenarios. Estimated excess lifetime cancer risks as a result for exposure to radionuclides and chemicals were quantified for each hypothetical human receptor. For environmental receptors, potential impacts were qualitatively assessed. Taking into account regulatory requirements and base line risk assessment results, preliminary site closure and remediation objectives were identified, and a preliminary list of alternatives for site closure and remediation was developed.

  15. Setting a precedent: California`s overhaul of hazwaste regulations could cause ripple effect across the U.S.

    SciTech Connect

    Gilbert-Miller, S.

    1996-01-01

    California advanced a reputation of being the vanguard of environmental protection by adopting hazardous waste management standards in 1972, four years before passage of the Resource Conservation and Recovery Act. Even after RCRA became law, California continued to develop a system of regulation which was considerably more stringent than the federal standards. State regulations gave rise to a category of hazardous waste commonly referred to as California-only because it was not considered hazardous under RCRA provisions. Now, more than 20 years later, California is embarking on a new course of environmental policymaking that potentially could do away with the very provisions that originally contributed to the state`s progressive reputation. The method by which this feat of deregulation would be achieved is itself an innovation in public policymaking which, in light of national political sentiment for environmental deregulation, could make the Californian process a model for the rest of the nation.

  16. Cis-acting elements in its 3′ UTR mediate post-transcriptional regulation of KRAS

    PubMed Central

    Kim, Minlee; Kogan, Nicole; Slack, Frank J.

    2016-01-01

    Multiple RNA-binding proteins and non-coding RNAs, such as microRNAs (miRNAs), are involved in post-transcriptional gene regulation through recognition motifs in the 3′ untranslated region (UTR) of their target genes. The KRAS gene encodes a key signaling protein, and its messenger RNA (mRNA) contains an exceptionally long 3′ UTR; this suggests that it may be subject to a highly complex set of regulatory processes. However, 3′ UTR-dependent regulation of KRAS expression has not been explored in detail. Using extensive deletion and mutational analyses combined with luciferase reporter assays, we have identified inhibitory and stabilizing cis-acting regions within the KRAS 3′ UTR that may interact with miRNAs and RNA-binding proteins, such as HuR. Particularly, we have identified an AU-rich 49-nt fragment in the KRAS 3′ UTR that is required for KRAS 3′ UTR reporter repression. This element contains a miR-185 complementary element, and we show that overexpression of miR-185 represses endogenous KRAS mRNA and protein in vitro. In addition, we have identified another 49-nt fragment that is required to promote KRAS 3′ UTR reporter expression. These findings indicate that multiple cis-regulatory motifs in the 3′ UTR of KRAS finely modulate its expression, and sequence alterations within a binding motif may disrupt the precise functions of trans-regulatory factors, potentially leading to aberrant KRAS expression. PMID:26930719

  17. Alternative 3'UTRs act as scaffolds to regulate membrane protein localization

    PubMed Central

    Berkovits, Binyamin D.; Mayr, Christine

    2015-01-01

    About half of human genes use alternative cleavage and polyadenylation (ApA) to generate mRNA transcripts that differ in the length of their 3' untranslated regions (3'UTRs) while producing the same protein 1–3. Here we show in human cell lines that alternative 3' UTRs differentially regulate the localization of membrane proteins. The long 3'UTR of CD47 enables efficient cell surface expression of CD47 protein, whereas the short 3'UTR primarily localizes CD47 protein to the endoplasmic reticulum. CD47 protein localization occurs post-translationally and independently of RNA localization. In our model of 3' UTR-dependent protein localization, the long 3' UTR of CD47 acts as a scaffold to recruit a protein complex containing the RNA-binding protein HuR (also known as ELAVL1) and SET4 to the site of translation. This facilitates interaction of SET with the newly translated cytoplasmic domains of CD47 and results in subsequent translocation of CD47 to the plasma membrane via activated RAC1 5. We also show that CD47 protein has different functions depending on whether it was generated by the short or long 3'UTR isoforms. Thus, ApA contributes to the functional diversity of the proteome without changing the amino acid sequence. 3' UTR-dependent protein localization has the potential to be a widespread trafficking mechanism for membrane proteins because HuR binds to thousands of mRNAs6–9, and we show that the long 3' UTRs of CD44, ITGA1 and TNFRSF13C, which are bound by HuR, increase surface protein expression compared to their corresponding short 3' UTRs. We propose that during translation the scaffold function of 3' UTRs facilitates binding of proteins to nascent proteins to direct their transport or function—and that this role of 3' UTRs can be regulated by ApA. PMID:25896326

  18. Defending Superfund and RCRA imminent hazard cases

    SciTech Connect

    Miller, J.G.

    1983-01-01

    Legal defenses by the government under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (Superfund) and the Resource Conservation and Recovery Act include common defenses in which there is (1) no imminent or substantial endangerment, (2) inappropriate remedy, (3) action not in accord with the National Contingency Plan that governs Environmental Protection Agency (EPA) remedial actions, (4) not credible or sufficient evidence, (5) not credible scientific conclusion, or (6) government action precluding the relief. Defenses to Superfund reimbursement claims include cases (1) when defendant is not among the class of liable partners, (2) of joint and several liability and the right of contribution, (3) involving releases by an act of God, war, or third party. Defenses to abatement actions include cases in which (1) there is no irreparable harm and adequate remedy at law is available and (2) emergency provisions are not retrospective. Also relevant to EPA enforcement efforts are political pressures and the government's intentions. The author discusses basic defense strategies and implementation tactics. 67 references.

  19. Impact of Clean Air Act Regulations on Nitrogen Fate and Transport in the Neuse River Basin

    NASA Astrophysics Data System (ADS)

    Gabriel, M. C.; Knightes, C. D.; Dennis, R. L.; Cooter, E. J.

    2012-12-01

    This study investigated impacts of Clean Air Act Amendment (CAAA) NOx emissions regulations on the fate and transport of nitrogen for two watersheds in the Neuse River Basin, North Carolina, USA from 1990 to 2020. The Soil and Water Assessment Tool (SWAT) and the Community Multi-scale Air Quality (CMAQ) modeling system were used. CMAQ simulated atmospheric chemical transport and nitrogen deposition. This data was entered into SWAT which simulated watershed hydrology and water quality. Two cases were investigated: one that incorporates CAAA regulatory emissions controls in CMAQ simulation (with) and a second case that does not (without). SWAT model results forecasted a 70% decrease in inorganic nitrogen discharge from the Little River watershed and a 50% decrease for the Nahunta watershed by 2020 under the emission control (with) scenario. Denitrification and plant nitrogen uptake played important roles in nitrogen discharge from each watershed. The nitrogen discharge response time following a change in atmospheric nitrogen deposition was 4 years for the Nahunta watershed and 2 years for the Little River watershed. The longer response time for Nahunta is primarily due to a higher percentage of soybean land cover (22.5% [Nahunta]; 1.6% [Little River]). Agricultural land covers had varied nitrogen response times to changes in atmospheric deposition, particularly for soybean, hay and corn. The studied watersheds retained >80% of all nitrogen delivered by agriculture fertilization, biological fixation and atmospheric deposition.

  20. 21 CFR 1271.10 - Are my HCT/P's regulated solely under section 361 of the PHS Act and the regulations in this part...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION HUMAN CELLS, TISSUES... objective intent; (3) The manufacture of the HCT/P does not involve the combination of the cells or tissues... not have a systemic effect and is not dependent upon the metabolic activity of living cells for...

  1. 21 CFR 1271.10 - Are my HCT/P's regulated solely under section 361 of the PHS Act and the regulations in this part...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION HUMAN CELLS, TISSUES... objective intent; (3) The manufacture of the HCT/P does not involve the combination of the cells or tissues... not have a systemic effect and is not dependent upon the metabolic activity of living cells for...

  2. 29 CFR 102.117 - Freedom of Information Act Regulations: Board materials and formal documents available for public...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 2 2011-07-01 2011-07-01 false Freedom of Information Act Regulations: Board materials and formal documents available for public inspection and copying; requests for described records; time limit for response; appeal from denial of request; fees for document search and duplication; files and records not subject to inspection....

  3. 75 FR 8844 - Financial Crimes Enforcement Network; Amendment to the Bank Secrecy Act Regulations-Reports of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY 31 CFR Part 103 RIN 1506-AB08 Financial Crimes Enforcement Network; Amendment to the Bank Secrecy Act Regulations--Reports of Foreign Financial Accounts AGENCY: Financial Crimes Enforcement Network...

  4. 78 FR 6407 - Ability-to-Repay and Qualified Mortgage Standards Under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... underwriting standards. See 73 FR 44524 (July 30, 2008). The following discussion provides background... rulemaking authority by section 1029 of the Dodd- Frank Act). 76 FR 79768 (Dec. 22, 2011). This rule did not... Regulation Z. See 60 FR 15463 (Mar. 24, 1995). In particular, Sec. 226.32(e)(1) \\42\\ implemented TILA...

  5. 78 FR 23171 - Amendments to the 2013 Escrows Final Rule Under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... loans made in ``rural'' or ``underserved'' areas. \\1\\ 78 FR 4726 (Jan. 22, 2013). \\2\\ The other rules...) (2013 ATR Final Rule), 78 FR 6407; High-Cost Mortgages and Homeownership Counseling Amendments to the... Settlement Procedures Act (Regulation X) (2013 HOEPA Final Rule), 78 FR 6855; Disclosure and...

  6. 75 FR 29526 - Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission 61,161; Docket No. RM93-11-000] Revisions to Oil Pipeline Regulations Pursuant to the Energy Policy Act of 1992; Notice of Annual Change in the Producer Price Index for Finished Goods May 19, 2010. The...

  7. 78 FR 60381 - Amendments to the 2013 Mortgage Rules Under the Equal Credit Opportunity Act (Regulation B), Real...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... February 15, 2013, at 78 FR 11280. FOR FURTHER INFORMATION CONTACT: Whitney Patross, Attorney; Richard... Under the Truth in Lending Act (Regulation Z), 78 FR 4726 (Jan. 22, 2013) (2013 Escrows Final Rule...), 78 FR 6856 (Jan. 31, 2013) (2013 HOEPA Final Rule), and Ability-to-Repay and Qualified...

  8. 9 CFR 331.3 - States designated under paragraph 301(c) of the Act; application of regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false States designated under paragraph 301(c) of the Act; application of regulations. 331.3 Section 331.3 Animals and Animal Products FOOD... DESIGNATED STATES AND TERRITORIES; AND FOR DESIGNATION OF ESTABLISHMENTS WHICH ENDANGER PUBLIC HEALTH AND...

  9. 9 CFR 381.222 - States designated under paragraph 5(c) of the Act; application of regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false States designated under paragraph 5(c) of the Act; application of regulations. 381.222 Section 381.222 Animals and Animal Products FOOD... Designating Establishments With Operations Which Would Clearly Endanger the Public Health; Disposition...

  10. 78 FR 63408 - Petition To Amend Animal Welfare Act Regulations To Prohibit Public Contact With Big Cats, Bears...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... 5, 2013 (78 FR 47215) is reopened. We will consider all comments that we receive on or before.... SUPPLEMENTARY INFORMATION: On August 5, 2013, we published in the Federal Register (78 FR 47215-47217, Docket No... Animal Welfare Act Regulations To Prohibit Public Contact With Big Cats, Bears, and Nonhuman...

  11. 78 FR 30739 - Amendments to the 2013 Escrows Final Rule under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    .... \\1\\ 78 FR 4726 (Jan. 22, 2013). \\2\\ The other rules include: Ability-to-Repay and Qualified Mortgage Standards under the Truth in Lending Act (Regulation Z) (2013 ATR Final Rule), 78 FR 6407 (Jan. 30, 2013...) (2013 HOEPA Final Rule), 78 FR 6855 (Jan. 31, 2013); Disclosure and Delivery Requirements for Copies...

  12. 75 FR 34271 - Federal Acquisition Regulation; FAR Case 2009-010, American Recovery and Reinvestment Act of 2009...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... Federal Register at 74 FR 14636 on March 31, 2009, with a request for comments by June 1, 2009. The... the Federal Register at 74 FR 14636 on March 31, 2009, is adopted as a final rule with the following... Acquisition Regulation; FAR Case 2009-010, American Recovery and Reinvestment Act of 2009 (the Recovery...

  13. 1993 RCRA Part B permit renewal application, Savannah River Site: Volume 10, Consolidated Incineration Facility, Section C, Revision 1

    SciTech Connect

    Molen, G.

    1993-08-01

    This section describes the chemical and physical nature of the RCRA regulated hazardous wastes to be handled, stored, and incinerated at the Consolidated Incineration Facility (CIF) at the Savannah River Site. It is in accordance with requirements of South Carolina Hazardous Waste Management Regulations R.61-79.264.13(a) and(b), and 270.14(b)(2). This application is for permit to store and teat these hazardous wastes as required for the operation of CIF. The permit is to cover the storage of hazardous waste in containers and of waste in six hazardous waste storage tanks. Treatment processes include incineration, solidification of ash, and neutralization of scrubber blowdown.

  14. 22 CFR 145.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Resource Conservation and Recovery Act. 145.16... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  15. 22 CFR 145.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Resource Conservation and Recovery Act. 145.16... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  16. 22 CFR 145.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Resource Conservation and Recovery Act. 145.16... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  17. 22 CFR 145.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Resource Conservation and Recovery Act. 145.16... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  18. 22 CFR 145.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... materials identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Resource Conservation and Recovery Act. 145.16... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  19. Analysis of TRU waste for RCRA-listed elements

    SciTech Connect

    Mahan, C.; Gerth, D.; Yoshida, T.

    1996-07-01

    Analytical methods for RCRA listed elements on Portland cement type waste have been employed using both microwave and open hot plate digestions with subsequent analysis by inductively coupled plasma atomic emission spectroscopy (ICP-AES), inductively coupled plasma mass spectrometry (ICP-AES), inductively coupled plasma mass spectrometry (ICP-MS), graphite furnace atomic absorption (GFAA) and cold vapor atomic absorption and fluorescence (CVAA/CVAFS). Four different digestion procedures were evaluated including an open hot plate nitric acid digestion, EPA SW-846 Method 3051, and 2 methods using modifications to Method 3051. The open hot plate and the modified Method 3051, which used aqua regia for dissolution, were the only methods which resulted in acceptable data quality for all 14 RCRA-listed elements. Results for the nitric acid open hot plate digestion were used to qualify the analytical methods for TRU waste characterization, and resulted in a 99% passing score. Direct chemical analysis of TRU waste is being developed at Los Alamos National Laboratory in an attempt to circumvent the problems associated with strong acid digestion methods. Technology development includes laser induced breakdown spectroscopy (LIBS), laser ablation inductively coupled plasma mass spectrometry (LA-ICPMS), dc arc CID atomic emission spectroscopy (DC-AES), and glow discharge mass spectrometry (GDMS). Analytical methods using the Portland cement matrix are currently being developed for each of the listed techniques. Upon completion of the development stage, blind samples will be distributed to each of the technology developers for RCRA metals characterization.

  20. Mobilization plan for the Y-12 9409-5 tank storage facility RCRA closure plan. Final report. Revision 1

    SciTech Connect

    1993-11-01

    This mobilization plan identifies the activities and equipment necessary to begin the field sampling for the Oak Ridge Y-12 9409-5 Diked Tank Storage Facility (DTSF) Resource Conservation and Recovery Act (RCRA) closure. Elements of the plan outline the necessary components of each mobilization task and identify whether SAIC or the Martin Marietta Energy Systems, Inc. Y-12 Environmental Restoration Division will be responsible for task coordination. Field work will be conducted in two phases: mobilization phase and soil sampling phase. Training and medical monitoring, access, permits and passes, decontamination/staging area, equipment, and management are covered in this document.

  1. 76 FR 10527 - Regulatory Flexibility Act: Section 610 Review of National Organic Program Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-25

    ... regulations implementing the National Organic Program (NOP) were published December 21, 2000 (65 FR 80548... FR 14827), its schedule to review certain regulations, including the NOP regulations, under criteria... Organic Program Regulations AGENCY: Agricultural Marketing Service, USDA. ACTION: Review and request...

  2. Resource Conservation and Recovery Act industrial site environmental restoration site characterization report - area 6 steam cleaning effluent ponds

    SciTech Connect

    1996-09-01

    The Area 6 North and South Steam Cleaning Effluent Ponds (SCEPs) are historic disposal units located at the Nevada Test Site (NTS) in Nye County, Nevada. The NTS is operated by the U.S. Department of Energy, Nevada Operations Office (DOE/NV) which has been required by the Nevada Division of Environmental Protection (NDEP) to characterize the site under the requirements of the Resource Conservation and Recovery Act (RCRA) Part B Permit for the NTS and Title 40 Code of Federal Regulations, Part 265.

  3. Borehole Data Package for Calendar Year 2000 - 2001 RCRA Wells at Single-Shell Tank Waste Management Area S-SX

    SciTech Connect

    Horton, Duane G.; Johnson, Vernon G.

    2001-08-15

    Six new resource conservation and Recovery Act (RCRA) groundwater monitoring wells were installed at the single-shell tank farm Waste Management Area S-SX in July 2000 through March 2001 in partial fulfillment of Tri-Party Agreement milestones M-24-00L and M-24-00M. This document describes the drilling, construction, sampling and analyses of samples from the wells.

  4. 76 FR 78130 - Mortgage Acts and Practices-Advertising (Regulation N); Mortgage Assistance Relief Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... Advance Notice of Proposed Rulemaking: Mortgage Acts and Practices, 74 FR 26118 (June 1, 2009), that.... See 76 FR 43569 (July 21, 2011). The Omnibus Appropriations Act, as amended, authorizes the Bureau to... response to a notice published at 76 FR 75825 (Dec. 5, 2011) concerning its efforts to identify...

  5. 75 FR 12377 - Native American Graves Protection and Repatriation Act Regulations-Disposition of Culturally...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... first rules to implement the Act on December 4, 1995 (43 CFR part 10, 60 FR 62158). --We published rules for assessing civil penalties under the Act on April 3, 2003 (43 CFR 10.12, 68 FR 16354). --We....13, 72 FR 13189). --We are publishing this rule today. --We are developing additional rules to...

  6. 78 FR 41835 - Inflation Adjustments to the Price-Anderson Act Financial Protection Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-12

    ... consistent with the Plain Writing Act as well as the Presidential Memorandum, ``Plain Language in Government... made the initial changes to the Price-Anderson Act amounts on October 27, 2005 (70 FR 61885), and the first periodic inflation adjustments on September 29, 2008 (73 FR 56451). This final rule makes...

  7. 25 CFR 101.10 - Federal Reserve Regulation Z and Fair Credit Reporting Act.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... subject to the provisions of Federal Reserve Regulation Z (Truth In Lending, 12 CFR part 226; Pub. L. 91... 25 Indians 1 2013-04-01 2013-04-01 false Federal Reserve Regulation Z and Fair Credit Reporting... ACTIVITIES LOANS TO INDIANS FROM THE REVOLVING LOAN FUND § 101.10 Federal Reserve Regulation Z and...

  8. 25 CFR 101.10 - Federal Reserve Regulation Z and Fair Credit Reporting Act.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... subject to the provisions of Federal Reserve Regulation Z (Truth In Lending, 12 CFR part 226; Pub. L. 91... 25 Indians 1 2010-04-01 2010-04-01 false Federal Reserve Regulation Z and Fair Credit Reporting... ACTIVITIES LOANS TO INDIANS FROM THE REVOLVING LOAN FUND § 101.10 Federal Reserve Regulation Z and...

  9. 25 CFR 101.10 - Federal Reserve Regulation Z and Fair Credit Reporting Act.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... subject to the provisions of Federal Reserve Regulation Z (Truth In Lending, 12 CFR part 226; Pub. L. 91... 25 Indians 1 2014-04-01 2014-04-01 false Federal Reserve Regulation Z and Fair Credit Reporting... ACTIVITIES LOANS TO INDIANS FROM THE REVOLVING LOAN FUND § 101.10 Federal Reserve Regulation Z and...

  10. 25 CFR 101.10 - Federal Reserve Regulation Z and Fair Credit Reporting Act.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... subject to the provisions of Federal Reserve Regulation Z (Truth In Lending, 12 CFR part 226; Pub. L. 91... 25 Indians 1 2011-04-01 2011-04-01 false Federal Reserve Regulation Z and Fair Credit Reporting... ACTIVITIES LOANS TO INDIANS FROM THE REVOLVING LOAN FUND § 101.10 Federal Reserve Regulation Z and...

  11. GP Supervisors' Experience in Supporting Self-Regulated Learning: A Balancing Act

    ERIC Educational Resources Information Center

    Sagasser, Margaretha H.; Kramer, Anneke W. M.; van Weel, Chris; van der Vleuten, Cees P. M.

    2015-01-01

    Self-regulated learning is essential for professional development and lifelong learning. As self-regulated learning has many inaccuracies, the need to support self-regulated learning has been recommended. Supervisors can provide such support. In a prior study trainees reported on the variation in received supervisor support. This study aims at…

  12. The Regulation of Medical Computer Software as a “Device” under the Food, Drug, and Cosmetic Act

    PubMed Central

    Brannigan, Vincent

    1986-01-01

    Recent developments in computer software have raised the possibility that federal regulators may claim to control medical computer software as a “device” under the Food, Drug and Cosmetic Act. The purpose of this paper is to analyze the FDCA to determine whether computer software is included in the statutory scheme, examine constitutional arguments relating to computer software, and discuss regulatory principles that should be taken into account when deciding appropriate regulation. This paper is limited to computer program output used by humans in deciding appropriate medical therapy for a patient.

  13. 78 FR 20291 - Fisheries of the United States; Billfish Conservation Act of 2012 Implementing Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-04

    ...NMFS issues this advance notice of proposed rulemaking (ANPR) to provide background information and request public comment on potential issues related to the implementation of the Billfish Conservation Act of...

  14. Performance Demonstration Program Plan for RCRA Constituent Analysis of Solidified Wastes

    SciTech Connect

    Carlsbad Field Office

    2006-09-21

    The Performance Demonstration Program (PDP) for Resource Conservation and Recovery Act (RCRA) constituents distributes test samples for analysis of volatile organic compounds (VOCs), semivolatile organic compounds (SVOCs), and metals in solid matrices. Each distribution of test samples is termed a PDP cycle. These evaluation cycles provide an objective measure of the reliability of measurements performed for transuranic (TRU) waste characterization. The primary documents governing the conduct of the PDP are the Quality Assurance Program Document (QAPD; DOE/CBFO-94-1012) and the Waste Isolation Pilot Plant (WIPP) Waste Analysis Plan (WAP) contained in the Hazardous Waste Facility Permit (NM4890139088-TSDF) issued by the New Mexico Environment Department. The WAP requires participation in the PDP; the PDP must comply with the QAPD and the WAP. This plan implements the general requirements of the QAPD and the applicable requirements of the WAP for the RCRA PDP. Participating laboratories demonstrate acceptable performance by successfully analyzing single- blind performance evaluation samples (subsequently referred to as PDP samples) according to the criteria established in this plan. PDP samples are used as an independent means to assess laboratory performance regarding compliance with the WAP quality assurance objectives (QAOs). The concentrations of analytes in the PDP samples address levels of regulatory concern and encompass the range of concentrations anticipated in waste characterization samples. The WIPP requires analyses of homogeneous solid wastes to demonstrate compliance with regulatory requirements. These analyses must be performed by laboratories that demonstrate acceptable performance in this PDP. These analyses are referred to as WIPP analyses, and the samples on which they are performed are referred to as WIPP samples. Participating laboratories must analyze PDP samples using the same procedures used for WIPP samples.

  15. Regulation of caulimovirus gene expression and the involvement of cis-acting elements on both viral transcripts.

    PubMed

    Scholthof, H B; Wu, F C; Gowda, S; Shepherd, R J

    1992-09-01

    In a further analysis of gene regulation of figwort mosaic virus (FMV), a caulimovirus, we studied transient gene expression with modified viral genomes in Nicotiana edwardsonii cell suspension protoplasts. The results demonstrated that the presence of the promoter for the full-length RNA interferes with expression from the separate downstream promoter for gene VI. In addition, expression of gene VI was inhibited by cis-acting sequences within gene VI itself. Both inhibitory effects could be partially relieved by coelectroporation with a plasmid that produces gene VI protein, demonstrating that expression of gene VI is transactivated by its own product. Subsequent expression studies with partially redundant FMV plasmids containing a reporter gene in frame with gene IV showed that efficient transactivation of CAT expression relies on a cis-acting element inside the downstream gene VI. Insertions of a transcriptional terminator upstream of the cis-acting element for premature termination of transcription showed that the cis-acting region is not a DNA element but is active only as a feature of the RNA transcript. We conclude that the cis-acting element, together with the transacting gene VI product, enhances expression of all major genes, including gene VI, from the polycistronic mRNA and the separate mRNA for gene VI. PMID:1529539

  16. RCRA Facility investigation report for Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    SciTech Connect

    Not Available

    1991-09-01

    This report provides a detailed summary of the activities carried out to sample groundwater at Waste Area Grouping (WAG) 6. The analytical results for samples collected during Phase 1, Activity 2 of the WAG 6 Resource Conservation and Recovery Act Facility Investigation (RFI) are also presented. In addition, analytical results for Phase 1, activity sampling events for which data were not previously reported are included in this TM. A summary of the groundwater sampling activities of WAG 6, to date, are given in the Introduction. The Methodology section describes the sampling procedures and analytical parameters. Six attachments are included. Attachments 1 and 2 provide analytical results for selected RFI groundwater samples and ORNL sampling event. Attachment 3 provides a summary of the contaminants detected in each well sampled for all sampling events conducted at WAG 6. Bechtel National Inc. (BNI)/IT Corporation Contract Laboratory (IT) RFI analytical methods and detection limits are given in Attachment 4. Attachment 5 provides the Oak Ridge National Laboratory (ORNL)/Analytical Chemistry Division (ACD) analytical methods and detection limits and Resource Conservation and Recovery Act (RCRA) quarterly compliance monitoring (1988--1989). Attachment 6 provides ORNL/ACD groundwater analytical methods and detection limits (for the 1990 RCRA semi-annual compliance monitoring).

  17. 76 FR 10234 - Amendment to the Bank Secrecy Act Regulations-Reports of Foreign Financial Accounts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... Regulations (CFR) for BSA regulations. (See 75 FR 65806 (October 26, 2010) (Transfer and Reorganization of... draft of which appeared in the Federal Register as an attachment to the NPRM. \\3\\ See 75 FR 8844... foreign financial institution.\\5\\ \\4\\ 75 FR 8851 (February 26, 2010) (Emphasis added). \\5\\ A revised...

  18. 75 FR 51420 - Removing Regulations Implementing the Fish and Wildlife Conservation Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ... implementing regulations (50 CFR 83) in the May 6, 2010, Federal Register (75 FR 24862) and invited public... with Native American Tribal Governments'' (59 FR 22951), E.O. 13175, and 512 DM 2. We have determined... Fish and Wildlife Service 50 CFR Part 83 RIN 1018-AX00 Removing Regulations Implementing the Fish...

  19. 76 FR 64049 - Bank Secrecy Act Regulations: Definition of “Monetary Instrument”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... Code of Federal Regulations for the BSA regulations. See 75 FR 65806 (October 26, 2010) (Transfer and... rule could be proposed by creating a regulatory framework and definition of prepaid access. \\10\\ 75 FR... regarding reporting of the international transport of prepaid access, see 75 FR 36593. \\11\\ 76 FR 45403....

  20. Twenty Years of the Dietary Supplement Health and Education Act--How Should Dietary Supplements Be Regulated?

    PubMed

    Wallace, Taylor C

    2015-08-01

    The Dietary Supplement Health and Education Act (DSHEA) of 1994 defines the FDA's statutory authority to regulate dietary supplement products in the United States. The dietary supplement industry has rapidly expanded since 1994, presenting an obvious need for "DSHEA 2.0." Current regulations surrounding dietary supplements have been increasingly and reasonably scrutinized, given their widespread use by over one-half of the US population as well as highly publicized safety concerns over the past 20 y. As the market continues to expand and evolve, so too must the laws that protect consumers from potential harm and misleading communication. This article is meant to begin a scientific dialogue on how regulations may be improved to provide both ease of access and safer products to the consumer by focusing on 4 topics: premarket approval, label claims, current Good Manufacturing Practices, and adverse event reporting. PMID:26063064

  1. 40 CFR 124.19 - Appeal of RCRA, UIC, NPDES, and PSD Permits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 23 2012-07-01 2012-07-01 false Appeal of RCRA, UIC, NPDES, and PSD... PROGRAMS PROCEDURES FOR DECISIONMAKING General Program Requirements § 124.19 Appeal of RCRA, UIC, NPDES... schedule for the appeal and shall state that any interested person may file an amicus brief. Notice...

  2. 40 CFR 124.19 - Appeal of RCRA, UIC, NPDES, and PSD Permits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 22 2011-07-01 2011-07-01 false Appeal of RCRA, UIC, NPDES, and PSD... PROGRAMS PROCEDURES FOR DECISIONMAKING General Program Requirements § 124.19 Appeal of RCRA, UIC, NPDES... schedule for the appeal and shall state that any interested person may file an amicus brief. Notice...

  3. 40 CFR 124.19 - Appeal of RCRA, UIC, NPDES, and PSD Permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Appeal of RCRA, UIC, NPDES, and PSD... PROGRAMS PROCEDURES FOR DECISIONMAKING General Program Requirements § 124.19 Appeal of RCRA, UIC, NPDES... schedule for the appeal and shall state that any interested person may file an amicus brief. Notice...

  4. Quarterly RCRA Groundwater Monitoring Data for the Period April Through June 2006

    SciTech Connect

    Hartman, Mary J.

    2006-11-01

    This report provides information about RCRA groundwater monitoring for the period April through June 2006. Seventeen RCRA sites were sampled during the reporting quarter. Sampled sites include seven monitored under groundwater indicator evaluation (''detection'') programs, eight monitored under groundwater quality assessment programs, and two monitored under final-status programs.

  5. DOSE ASSESSMENTS FROM THE DISPOSAL OF LOW-ACTIVITY WASTES IN RCRA-C DISPOSAL CELLS

    EPA Science Inventory

    Modeling the long-term performance of the RCRA-C disposal cell and potential doses to off-site receptors is used to derive maximum radionuclide specific concentrations in the wastes that would enable these wastes to be disposed of safely using the RCRA-C disposal cell technology....

  6. RCRA Summary Document for the David Witherspoon 1630 Site, Knoxville, Tennessee

    SciTech Connect

    Pfeffer, J.

    2008-06-10

    , cylinders, and cable) and populations of debris type items (e.g., piles of bricks, small scrap metal, roofing material, scaffolding, and shelving) that are located throughout the DWI 1630 site. The project also generates an additional small volume of secondary waste [e.g., personal protective equipment (PPE), and miscellaneous construction waste] that is bagged and included in bulk soil shipments to the EMWMF. The Waste Acceptance Criteria (WAC) for the EMWMF does not allow for material that does not meet the Resource Conservation and Recovery Act (RCRA) Land Disposal Restrictions (LDRs). The waste being excavated in certain areas of the DWI 1630 site contained soil that did not meet RCRA LDR criteria; therefore this waste had to be segregated for treatment or alternate disposal offsite. This document identifies the approach taken by the DWI 1630 project to further characterize the areas identified during the Phase II Remedial Investigation (RI) as potentially containing RCRA-characteristic waste. This document also describes the methodology used to determine excavation limits for areas determined to be RCRA waste, post excavation sampling, and the treatment and disposal of this material.

  7. Fnr (EtrA) acts as a fine-tuning regulator of anaerobic metabolism in Shewanella oneidensis MR-1

    SciTech Connect

    Cruz-Garza, Claribel; Murray, Alison E.; Rodrigues, Jorge L.M.; Gralnick, Jeffrey A.; McCue, Lee Ann; Romine, Margaret F.; Loffler, F. E.; Tiedje, James M.

    2011-03-30

    EtrA in Shewanella oneidensis MR-1, a model organism for study of adaptation to varied redox niches, shares 73.6% and 50.8% amino acid sequence identity with the oxygen-sensing regulators Fnr in E. coli and Anr in Pseudomonas aeruginosa, respectively; however, its regulatory role of anaerobic metabolism in Shewanella spp. is not well understood. The expression of the nap genes, nrfA, cymA and hcp was significantly reduced in etrA deletion mutant EtrA7-1; however, limited anaerobic growth and nitrate reduction occurred, suggesting that multiple regulators control nitrate reduction in this strain. Dimethyl sulfoxide (DMSO) and fumarate reductase gene expression was down regulated at least 2-fold and the EtrA7-1 mutant grew poorly with fumarate and dimethyl sulfoxide (DMSO), suggesting both respiratory pathways are under EtrA control. Transcript analysis further suggested a role of EtrA in prophage activation and down regulation of genes implicated in aerobic metabolism. In contrast to previous studies that attributed a minor regulatory role to EtrA in Shewanella spp., this study demonstrates that EtrA acts as a global transcriptional regulator and confers physiological advantages to strain MR-1 under certain growth conditions. In conjunction with other regulators, EtrA fine-tunes the expression of genes involved in anaerobic metabolism in S. oneidensis strain MR-1.

  8. 75 FR 63425 - Regulations Implementing the Longshore and Harbor Workers' Compensation Act: Recreational Vessels

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... the responsible employer, and that he or she is disabled as a result of the illness. (3) Hearing loss. If the individual claims compensation for hearing loss, the date of injury is the date the individual... and Harbor Workers' Compensation Act: Recreational Vessels, published on August 17, 2010 (75 FR...

  9. 75 FR 46859 - Lacey Act Implementation Plan; Definitions for Exempt and Regulated Articles

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... is being phased in, as described in two notices we published in the Federal Register (74 FR 5911-5913 and 74 FR 45415- 45418, Docket No. APHIS-2008-0119). Under the Act, ``Plant'' means: ``Any wild member... an appendix to the Convention on International Trade in Endangered Species of Wild Fauna and...

  10. 76 FR 78483 - S.A.F.E. Mortgage Licensing Act (Regulations G & H)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-19

    ... part of the public record and subject to public disclosure. Sensitive personal information, such as... for licensing loan originators that meets the requirements of the S.A.F.E. Act. \\1\\ 75 FR 44656 (July... this rule. See 76 FR 43569 (July 21, 2011). \\6\\ Public Law 111-203, section 1002(14)...

  11. Trans-acting factors regulate the expression of CD44 splice variants.

    PubMed Central

    Konig, H; Moll, J; Ponta, H; Herrlich, P

    1996-01-01

    Variant isoforms of the cell surface glycoprotein CD44 (CD44v) are expressed during development, in selected adult tissues and in certain metastatic tumor cells. CD44v differ from the standard isoform (CD44s) by up to ten additional exon sequences included by alternative splicing. By cell fusion experiments, we have obtained evidence for the existence of cell-type specific trans-acting factors recruiting CD44 variant exon sequences. Stable cell hybrids of CD44s and CD44v expressing cells indicated a dominant mechanism for variant-exon inclusion. In transient interspecies heterokaryons of human keratinocytes and rat fibroblasts, the ability of the keratinocytes to include all variant exon sequences in CD44 was conferred completely on the rat fibroblast nucleus. Fusions of cells with complex CD44 splice patterns do not permit interpretation of splice control by the relative abundance of a single trans-acting factor, but rather by (a) positively acting factor(s) recruiting variant exon sequences in the 3' to 5' direction and additional factors selecting individual exons. Since the pancreatic carcinoma cell line BSp73ASML (in contrast to the cervix carcinoma cell lines SiHa and ME180) could not transfer its specific splice pattern in cell fusions, we conclude that in some tumors, splicing is also controlled by mutation of cis-acting recognition sites. Images PMID:8670907

  12. 78 FR 36693 - Rules and Regulations Under the Fur Products Labeling Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... guaranties annually. \\10\\ 78 FR 29263 (May 20, 2013). In light of the proposed amendments to the Textile... Act, 77 FR 57043 (Sept. 17, 2012). \\8\\ National Retail Federation Comment 00025 at 1-5, available at... Activities; Submission for OMB Review; Comment Request, 7 FR 10744 (Feb. 23, 2012). D. Projected...

  13. 76 FR 63817 - Disclosure of Information; Privacy Act Regulations; Notice and Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... supervisory agency, for purposes of Sec. 309.6, to which exempt records could be disclosed.\\1\\ \\1\\ 76 FR 35963.... D. Plain Language Section 722 of the Gramm-Leach-Bliley Act (Pub. L. 106-102, 113 Stat. 1338, 1471), requires the Federal banking agencies to use plain language in all proposed and final rules published...

  14. 75 FR 58389 - Federal Acquisition Regulation; Information Collection; American Recovery and Reinvestment Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... Reporting Requirements for Prime Contractors AGENCY: Department of Defense (DOD), General Services... American Recovery and Reinvestment Act-Reporting Requirements--One Time Reporting Requirements for Prime... for which the burden is imposed on the prime contractor under the FAR requirements include...

  15. 75 FR 58388 - Federal Acquisition Regulation; Information Collection; American Recovery and Reinvestment Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... Reporting for Prime Contractors AGENCY: Department of Defense (DOD), General Services Administration (GSA... Recovery and Reinvestment Act--Quarterly Reporting for Prime Contractors. Public comments are particularly...- mail to ernest.woodson@gsa.gov . ] SUPPLEMENTARY INFORMATION: A. Purpose Quarterly Reporting for...

  16. 20 CFR 626.4 - Table of contents for the Job Training Partnership Act regulations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the Job Training Partnership Act, 20 CFR parts 626-638 and 1005, 1 is as follows: 1 Part 1005 was...—Center Operations 638.500Orientation program. 694.501Student handbook. 638.502Job Corps basic...

  17. Market effects of environmental regulation: coal, railroads, and the 1990 Clean Air Act

    SciTech Connect

    Busse, M.R.; Keohane, N.O.

    2007-01-01

    Many environmental regulations encourage the use of 'clean' inputs. When the suppliers of such an input have market power, environmental regulation will affect not only the quantity of the input used but also its price. We investigate the effect of the Title IV emissions trading program for sulfur dioxide on the market for low-sulfur coal. We find that the two railroads transporting coal were able to price discriminate on the basis of environmental regulation and geographic location. Delivered prices rose for plants in the trading program relative to other plants, and by more at plants near a low-sulfur coal source.

  18. Ethylene acts as a negative regulator of glucose induced lateral root emergence in Arabidopsis.

    PubMed

    Singh, Manjul; Gupta, Aditi; Laxmi, Ashverya

    2015-01-01

    Plants, being sessile organisms, are more exposed to the hazards of constantly changing environmental conditions globally. During the lifetime of a plant, the root system encounters various challenges such as obstacles, pathogens, high salinity, water logging, nutrient scarcity etc. The developmental plasticity of the root system provides brilliant adaptability to plants to counter the changes exerted by both external as well as internal cues and achieve an optimized growth status. Phytohormones are one of the major intrinsic factors regulating all aspects of plant growth and development both independently as well as through complex signal integrations at multiple levels. We have previously shown that glucose (Glc) and brassinosteroid (BR) signalings interact extensively to regulate lateral root (LR) development in Arabidopsis. (1) Auxin efflux as well as influx and downstream signaling components are also involved in Glc-BR regulation of LR emergence. Here, we provide evidence for involvement of ethylene signaling machinery downstream to Glc and BR in regulation of LR emergence. PMID:26236960

  19. 75 FR 3665 - Regulations under the Comprehensive Smokeless Tobacco Health Education Act; Termination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... cars, banners, flags, and other event-related objects. On November 4, 1993 (58 FR 58810), the FTC... Tobacco to Protect Children and Adolescents, 61 FR 44615-618 (Aug. 28, 1996). Those regulations...

  20. Ethylene acts as a negative regulator of glucose induced lateral root emergence in Arabidopsis

    PubMed Central

    Singh, Manjul; Gupta, Aditi; Laxmi, Ashverya

    2015-01-01

    Plants, being sessile organisms, are more exposed to the hazards of constantly changing environmental conditions globally. During the lifetime of a plant, the root system encounters various challenges such as obstacles, pathogens, high salinity, water logging, nutrient scarcity etc. The developmental plasticity of the root system provides brilliant adaptability to plants to counter the changes exerted by both external as well as internal cues and achieve an optimized growth status. Phytohormones are one of the major intrinsic factors regulating all aspects of plant growth and development both independently as well as through complex signal integrations at multiple levels. We have previously shown that glucose (Glc) and brassinosteroid (BR) signalings interact extensively to regulate lateral root (LR) development in Arabidopsis.1 Auxin efflux as well as influx and downstream signaling components are also involved in Glc-BR regulation of LR emergence. Here, we provide evidence for involvement of ethylene signaling machinery downstream to Glc and BR in regulation of LR emergence. PMID:26236960

  1. 75 FR 66699 - Lacey Act Implementation Plan; Definitions for Exempt and Regulated Articles

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... published in the Federal Register (75 FR 46859-46861, Docket No. APHIS-2009-0018) a proposal to establish... Implementation Plan; Definitions for Exempt and Regulated Articles AGENCY: Animal and Plant Health...

  2. 36 CFR 1210.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR Parts 247 through 254... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Resource Conservation and... Conservation and Recovery Act. Under the Resource Conservation and Recovery Act ((RCRA) (Pub. L....

  3. 36 CFR 1210.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR Parts 247 through 254... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Resource Conservation and... Conservation and Recovery Act. Under the Resource Conservation and Recovery Act ((RCRA) (Pub. L....

  4. 24 CFR 84.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247 through 254). Accordingly... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Resource Conservation and Recovery... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  5. 36 CFR 1210.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR Parts 247 through 254... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Resource Conservation and... Conservation and Recovery Act. Under the Resource Conservation and Recovery Act ((RCRA) (Pub. L....

  6. 36 CFR 1210.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR Parts 247 through 254... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Resource Conservation and... Conservation and Recovery Act. Under the Resource Conservation and Recovery Act ((RCRA) (Pub. L....

  7. 36 CFR 1210.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... identified in guidelines developed by the Environmental Protection Agency (EPA) (40 CFR Parts 247 through 254... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Resource Conservation and... Conservation and Recovery Act. Under the Resource Conservation and Recovery Act ((RCRA) (Pub. L....

  8. 24 CFR 84.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247 through 254). Accordingly... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Resource Conservation and Recovery... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  9. 24 CFR 84.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247 through 254). Accordingly... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Resource Conservation and Recovery... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  10. 24 CFR 84.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247 through 254). Accordingly... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Resource Conservation and Recovery... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  11. 24 CFR 84.16 - Resource Conservation and Recovery Act.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... guidelines developed by the Environmental Protection Agency (EPA) (40 CFR parts 247 through 254). Accordingly... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Resource Conservation and Recovery... Resource Conservation and Recovery Act. Under the Resource Conservation and Recovery Act (RCRA) (Pub. L....

  12. Proposed modifications to the RCRA post-closure permit for the Bear Creek Hydrogeologic Regime at the US Department of Energy Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    1997-05-01

    This report presents proposed modifications to several conditions of the Resource Conservation and Recovery Act (RCRA) Post-Closure Permit (PCP) for the Bear Creek Hydrogeologic Regime (BCHR). These permit conditions define the requirements for RCRA post-closure corrective action groundwater monitoring at the S-3 Ponds, the Oil Landfarm, and the Bear Creek Burial Grounds (units A, C-West, and Walk-in Pits). Modification of these PCP conditions is requested to: (1) clarify the planned integration of RCRA post-closure corrective action groundwater monitoring with the monitoring program to be established in the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Record of Decision (ROD) for the Bear Creek Valley (BCV) Watershed, (2) revise several of the current technical requirements for groundwater monitoring based on implementation of the RCRA post-closure corrective action monitoring program during 1996, and (3) update applicable technical procedures with revised versions recently issued by the Y-12 Plant Groundwater Protection Program (GWPP). With these modifications, the Y-12 Plant will continue to meet the full intent of all regulatory obligations for post-closure care of these facilities. Section 2.0 provides the technical justification for each proposed permit modification. The proposed changes to permit language are provided in Section 3.0 (S-3 Ponds), Section 4.0 (Oil Landfarm), and Section 5.0 (Bear Creek Burial Grounds). Sections 6.0 and 7.0 reference updated and revised procedures for groundwater sampling, and monitoring well plugging and abandonment, respectively. Appendix A includes all proposed revisions to the PCP Attachments.

  13. GP supervisors' experience in supporting self-regulated learning: a balancing act.

    PubMed

    Sagasser, Margaretha H; Kramer, Anneke W M; van Weel, Chris; van der Vleuten, Cees P M

    2015-08-01

    Self-regulated learning is essential for professional development and lifelong learning. As self-regulated learning has many inaccuracies, the need to support self-regulated learning has been recommended. Supervisors can provide such support. In a prior study trainees reported on the variation in received supervisor support. This study aims at exploring supervisors' perspectives. The aim is to explore how supervisors experience self-regulated learning of postgraduate general practitioners (GP) trainees and their role in this, and what helps and hinders them in supervising. In a qualitative study using a phenomenological approach, we interviewed 20 supervisors of first- and third-year postgraduate GP trainees. Supervisors recognised trainee activity in self-regulated learning and adapted their coaching style to trainee needs, occasionally causing conflicting emotions. Supervisors' beliefs regarding their role, trainees' role and the usefulness of educational interventions influenced their support. Supervisors experienced a relation between patient safety, self-regulated learning and trainee capability to learn. Supervisor training was helpful to exchange experience and obtain advice. Supervisors found colleagues helpful in sharing supervision tasks or in calibrating judgments of trainees. Busy practice occasionally hindered the supervisory process. In conclusion, supervisors adapt their coaching to trainees' self-regulated learning, sometimes causing conflicting emotions. Patient safety and entrustment are key aspects of the supervisory process. Supervisors' beliefs about their role and trainees' role influence their support. Supervisor training is important to increase awareness of these beliefs and the influence on their behaviour, and to improve the use of educational instruments. The results align with findings from other (medical) education, thereby illustrating its relevance. PMID:25314934

  14. CoREST acts as a positive regulator of Notch signaling in the follicle cells of Drosophila melanogaster

    PubMed Central

    Domanitskaya, Elena; Schüpbach, Trudi

    2012-01-01

    The Notch signaling pathway plays important roles in a variety of developmental events. The context-dependent activities of positive and negative modulators dramatically increase the diversity of cellular responses to Notch signaling. In a screen for mutations affecting the Drosophila melanogaster follicular epithelium, we isolated a mutation in CoREST that disrupts the Notch-dependent mitotic-to-endocycle switch of follicle cells at stage 6 of oogenesis. We show that Drosophila CoREST positively regulates Notch signaling, acting downstream of the proteolytic cleavage of Notch but upstream of Hindsight activity; the Hindsight gene is a Notch target that coordinates responses in the follicle cells. We show that CoREST genetically interacts with components of the Notch repressor complex, Hairless, C-terminal Binding Protein and Groucho. In addition, we demonstrate that levels of H3K27me3 and H4K16 acetylation are dramatically increased in CoREST mutant follicle cells. Our data indicate that CoREST acts as a positive modulator of the Notch pathway in the follicular epithelium as well as in wing tissue, and suggests a previously unidentified role for CoREST in the regulation of Notch signaling. Given its high degree of conservation among species, CoREST probably also functions as a regulator of Notch-dependent cellular events in other organisms. PMID:22331351

  15. Regulation by consensus: The expanded use of regulatory negotiation under the Clean Air Act

    SciTech Connect

    Claiborne, M.L.

    1996-12-31

    This article discusses the consensus building approach, which stems from the more formal regulatory negotiation process under the Negotiated Rulemaking Act of 1990, for improving air quality. The article uses as examples the joint plan to improve air quality and visibility in the Grand Canyon and 15 other national parks and wilderness areas in the SW USA, and the Southern Appalachian Mountain initiative tackling more complex issues including visibility, ground ozone, acid deposition, etc.

  16. Insulin/IGF-1 and Hypoxia Signaling Act in Concert to Regulate Iron Homeostasis in Caenorhabditis elegans

    PubMed Central

    Ackerman, Daniel; Gems, David

    2012-01-01

    Iron plays an essential role in many biological processes, but also catalyzes the formation of reactive oxygen species (ROS), which can cause molecular damage. Iron homeostasis is therefore a critical determinant of fitness. In Caenorhabditis elegans, insulin/IGF-1 signaling (IIS) promotes growth and reproduction but limits stress resistance and lifespan through inactivation of the DAF-16/FoxO transcription factor (TF). We report that long-lived daf-2 insulin/IGF-1 receptor mutants show a daf-16–dependent increase in expression of ftn-1, which encodes the iron storage protein H-ferritin. To better understand the regulation of iron homeostasis, we performed a TF–limited genetic screen for factors influencing ftn-1 gene expression. The screen identified the heat-shock TF hsf-1, the MAD bHLH TF mdl-1, and the putative histone acetyl transferase ada-2 as activators of ftn-1 expression. It also revealed that the HIFα homolog hif-1 and its binding partner aha-1 (HIFβ) are potent repressors of ftn-1 expression. ftn-1 expression is induced by exposure to iron, and we found that hif-1 was required for this induction. In addition, we found that the prolyl hydroxylase EGL-9, which represses HIF-1 via the von Hippel-Lindau tumor suppressor VHL-1, can also act antagonistically to VHL-1 in regulating ftn-1. This suggests a novel mechanism for HIF target gene regulation by these evolutionarily conserved and clinically important hydroxylases. Our findings imply that the IIS and HIF pathways act together to regulate iron homeostasis in C. elegans. We suggest that IIS/DAF-16 regulation of ftn-1 modulates a trade-off between growth and stress resistance, as elevated iron availability supports growth but also increases ROS production. PMID:22396654

  17. The munitions provisions of the Federal Facility Compliance Act

    SciTech Connect

    Kimmell, T.A.; Green, D.R.; Queen, R.

    1994-03-01

    The Federal Facility Compliance Act (FFCA) was signed by President Bush on October 6, 1992. This Act amends the Resource Conservation and Recovery Act (RCRA), the primary law governing hazardous waste management in the US The most significant provision of the FFCA was the waiver of sovereign immunity. This waiver subjects Federal facilities to the same ``incentives`` as the private sector for compliance. While the waiver has broad implications for all Federal facilities, other provisions of the FFCA impact specific sectors of the Federal complex. The focus of this paper is the FFCA Munitions Provisions, which have the potential to change some aspects of the structure of munitions management within the military. The Munitions Provisions, contained in Section 107 of the FFCA, modifies Section 3004 of RCRA by adding a new subsection (y) on Munitions. Section 107 requires the Environmental Protection Agency (EPA) to develop, after consultation with the Department of Defense (DOD) and appropriate State officials, regulations identifying when military munitions (including conventional and chemical munitions) become hazardous waste, and to provide for the safe transportation and storage of such waste. The FFCA requires EPA to promulgate the final ``Munitions Rule`` by October 6, 1994. These are the only provisions of the FFCA that require a new rulemaking. It is clear that the Munitions Rule could have a significant effect on the way in which DOD manages munitions. Demilitarization, range management, training activities, and emergency response actions may be affected. It is important for DOD, the Services, and individual installations, to be aware of potential impacts of the FFCA on munitions management operations. The purpose of this paper is to review several important munitions Rule issues, and to discuss potential impacts of these issues.

  18. Solid waste landfills under the Resource Conservation and Recovery Act Subtitle D

    SciTech Connect

    1995-11-01

    This document provides guidance for meeting: (1) Guidelines for the Land Disposal of Solid Waste (40 CFR 241); (2) Criteria for Classification of Solid Waste Disposal Facilities and Practices (40 CFR 257); and (3) Criteria for Municipal Solid Waste Landfills (MSWLFs) (40 CFR Part 258). Revisions to 40 CFR 257 and a new Part 258 were published in the Federal Register (56 FR 50978, 10/9/91). The Guidelines for the Land Disposal of Solid Waste set requirements and recommended procedures to ensure that the design, construction, and operation of land disposal sites is done in a manner that will protect human health and the environment. These regulations are applicable to MSWLFs and non-MSWLFs (e.g., landfills used only for the disposal of demolition debris, commercial waste, and/or industrial waste). These guidelines are not applicable to the, land disposal of hazardous, agricultural, and/or mining wastes. These criteria are to be used under the Resource Conservation and Recovery Act (RCRA) in determining which solid waste disposal facilities pose a reasonable possibility of adversely affecting human health or the environment. Facilities failing to satisfy these criteria will be considered to be open dumps which are prohibited under Section 4005 of RCRA. The Criteria for MSWLFs are applicable only to MSWLFs, including those MSWLFs in which sewage sludge is co-disposed with household waste. Based on specific criteria, certain MSWLFs are exempt from some, or all, of the regulations of 40 CFR 258. MSWLFs that fail to satisfy the criteria specified in 40 CFR 258 are also considered open dumps for the purposes of Section 4005 of RCRA. Through the use of a series of interrelated flow diagrams, this guidance document directs the reader to each design, operation, maintenance, and closure activity that must be performed for MSWLFs and non-MSWLFs.

  19. Nitric Oxide Acts as a Positive Regulator to Induce Metamorphosis of the Ascidian Herdmania momus

    PubMed Central

    Ueda, Nobuo; Degnan, Sandie M.

    2013-01-01

    Marine invertebrates commonly have a biphasic life cycle in which the metamorphic transition from a pelagic larva to a benthic post-larva is mediated by the nitric oxide signalling pathway. Nitric oxide (NO) is synthesised by nitric oxide synthase (NOS), which is a client protein of the molecular chaperon heat shock protein 90 (HSP90). It is notable, then, that both NO and HSP90 have been implicated in regulating metamorphosis in marine invertebrates as diverse as urochordates, echinoderms, molluscs, annelids, and crustaceans. Specifically, the suppression of NOS activity by the application of either NOS- or HSP90-inhibiting pharmacological agents has been shown consistently to induce the initiation of metamorphosis, leading to the hypothesis that a negative regulatory role of NO is widely conserved in biphasic life cycles. Further, the induction of metamorphosis by heat-shock has been demonstrated for multiple species. Here, we investigate the regulatory role of NO in induction of metamorphosis of the solitary tropical ascidian, Herdmania momus. By coupling pharmacological treatments with analysis of HmNOS and HmHSP90 gene expression, we present compelling evidence of a positive regulatory role for NO in metamorphosis of this species, in contrast to all existing ascidian data that supports the hypothesis of NO as a conserved negative regulator of metamorphosis. The exposure of competent H. momus larvae to a NOS inhibitor or an NO donor results in an up-regulation of NOS and HSP90 genes. Heat shock of competent larvae induces metamorphosis in a temperature dependent manner, up to a thermal tolerance that approaches 35°C. Both larval/post-larval survival and the appearance of abnormal morphologies in H. momus post-larvae reflect the magnitude of up-regulation of the HSP90 gene in response to heat-shock. The demonstrated role of NO as a positive metamorphic regulator in H. momus suggests the existence of inter-specific adaptations of NO regulation in ascidian

  20. Regulations for the administration and enforcement of the Radiation Control for Health and Safety Act of 1968

    SciTech Connect

    Not Available

    1988-04-01

    The purpose of the Act is to protect the public from unnecessary exposure to radiation from electronic products, including ionizing, nonionizing, electromagnetic, or particulate radiation, or any sonic, infrasonic, or ultrasonic wave. The regulations in the publication cover general provisions, statements of policy and interpretation, radiation protection recommendations, recordkeeping and reporting requirements for manufacturers, dealers, and distributors; notification requirements for defects or failure to comply; repurchase, repairs, or replacement of electronic products; importation of products; and performance standards for television receivers, cathode ray tubes, diagnostic x-ray equipment, radiographic equipment, fluoroscopic equipment, computer aided tomography equipment, microwave ovens, laser products, sunlamps, ultraviolet lamps, mercury lamps, and ultrasonic therapy products.

  1. The Activity Centres (Young Persons' Safety) Act 1995, the Adventure Activities Licensing Regulations 1996.

    ERIC Educational Resources Information Center

    Journal of Adventure Education and Outdoor Leadership, 1996

    1996-01-01

    Explains licensing regulations applicable in the United Kingdom to commercial providers of adventure education programs that offer caving, climbing, trekking, and water sports; provides information on license applications, including licensing standards related to risk assessment and safety management procedures; and addresses issues related to the…

  2. 78 FR 59101 - Regulations Implementing the Byrd Amendments to the Black Lung Benefits Act: Determining Coal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... public comment. 77 FR 19456-19478 (Mar. 30, 2012). These amendments reinstated two BLBA entitlement... Department recounted the history of these provisions in the NPRM. 77 FR at 19456-58. The Department also... streamlining the regulations where possible. See generally Executive Order 13563, 76 FR 3821 (January 18,...

  3. 78 FR 6621 - Ability To Repay Standards Under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... lending model, and ties to their communities enable them to make more accurate assessments of consumers... deterioration in underwriting standards. See 73 FR 44524 (Jul. 30, 2008). The following is presented as..., which substantially parallels the Board's Regulation Z, 12 CFR part 226. See 76 FR 79767 (Dec. 22,...

  4. 75 FR 68911 - Regulations Under the Genetic Information Nondiscrimination Act of 2008

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-09

    ... document. See 74 FR 9056 (March 2, 2009). Several days earlier, on February 25, 2009, the Commission held a... FR 51664. The HHS Office for Civil Rights is responsible for issuing the regulations applicable to GINA section 105 and issued a proposed rule on October 7, 2009 at 74 FR 51698. Among the various...

  5. 77 FR 19455 - Regulations Implementing the Byrd Amendments to the Black Lung Benefits Act: Determining Coal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    ..., 20 CFR 718.2 (2011); 45 FR 13677, 13679 (Feb. 29, 1980). The proposed rule does, however, retain... 65 FR 79920, 80029 (Dec. 20, 2000); 20 CFR 725.4(d) (2011). Consequently, there is no reason to... Federal Regulations in 2000. See 65 FR 79920, 80029 (Dec. 20, 2000); 20 CFR 725.4(d) (2011)....

  6. 77 FR 23196 - Native American Graves Protection and Repatriation Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... amendments to the regulation concerning: Civil penalties (68 FR 16354, April 3, 2003); Future applicability (72 FR 13189, March 21, 2007); and Disposition of culturally unidentifiable human remains (75 FR 12378... Department of the Interior (Department) published the initial rules to implement NAGPRA (60 FR...

  7. 78 FR 27078 - Native American Graves Protection and Repatriation Act Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... Government Relations with Native American Tribal Governments'' (59 FR 22951, April 29, 1994); Executive Order... Office of the Secretary of the Interior 43 CFR Part 10 RIN 1024-AD99 Native American Graves Protection.... SUMMARY: This final rule revises regulations implementing the Native American Graves Protection...

  8. 77 FR 234 - Rules and Regulations Under the Textile Fiber Products Identification Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-04

    .... SUPPLEMENTARY INFORMATION: On November 7, 2011, the Commission published its ANPR (76 FR 68690) seeking comment...; ] FEDERAL TRADE COMMISSION 16 CFR Part 303 Rules and Regulations Under the Textile Fiber Products... section below. Write ``Textile Rules, 16 CFR Part 303, Project No. P948404'' on your comment, and...

  9. 78 FR 60686 - Regulations Implementing the Byrd Amendments to the Black Lung Benefits Act: Determining Coal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... of Workers' Compensation Programs 20 CFR Parts 718 and 725 RIN 1240-AA04 Regulations Implementing the... Benefits; Correction AGENCY: Office of Workers' Compensation Programs, Labor. ACTION: Final rule; correction. SUMMARY: The Office of Workers' Compensation Programs is correcting the preamble to a final...

  10. RCRA corrective measures using a permeable reactive iron wall US Coast Guard Support Center, Elizabeth City, North Carolina

    SciTech Connect

    Schmithors, W.L.; Vardy, J.A.

    1997-12-31

    A chromic acid release was discovered at a former electroplating shop at the U.S. Coast Guard Support Center in Elizabeth City, North Carolina. Initial investigative activities indicated that chromic acid had migrated into the subsurface soils and groundwater. In addition, trichloroethylene (TCE) was also discovered in groundwater during subsequent investigations of the hexavalent chromium (Cr VI) plume. Corrective measures were required under the Resource Conservation and Recovery Act (RCRA). The in-situ remediation method, proposed under RCRA Interim Measures to passively treat the groundwater contaminants, uses reactive zero-valent iron to reductively dechlorinate the chlorinated compounds and to mineralize the hexavalent chromium. A 47 meter by 0.6 meter subsurface permeable iron wall was installed downgradient of the source area to a depth of 7 meters using a direct trenching machine. The iron filings were placed in the ground as the soils were excavated from the subsurface. This is the first time that direct trenching was used to install reactive zero-valent iron filings. Over 250 metric tons of iron filings were used as the reactive material in the barrier wall. Installation of the iron filings took one full day. Extensive negotiations with regulatory agencies were required to use this technology under the current facility Hazardous Waste Management Permit. All waste soils generated during the excavation activities were contained and treated on site. Once contaminant concentrations were reduced the waste soils were used as fill material.

  11. Strigolactone acts downstream of auxin to regulate bud outgrowth in pea and Arabidopsis.

    PubMed

    Brewer, Philip B; Dun, Elizabeth A; Ferguson, Brett J; Rameau, Catherine; Beveridge, Christine A

    2009-05-01

    During the last century, two key hypotheses have been proposed to explain apical dominance in plants: auxin promotes the production of a second messenger that moves up into buds to repress their outgrowth, and auxin saturation in the stem inhibits auxin transport from buds, thereby inhibiting bud outgrowth. The recent discovery of strigolactone as the novel shoot-branching inhibitor allowed us to test its mode of action in relation to these hypotheses. We found that exogenously applied strigolactone inhibited bud outgrowth in pea (Pisum sativum) even when auxin was depleted after decapitation. We also found that strigolactone application reduced branching in Arabidopsis (Arabidopsis thaliana) auxin response mutants, suggesting that auxin may act through strigolactones to facilitate apical dominance. Moreover, strigolactone application to tiny buds of mutant or decapitated pea plants rapidly stopped outgrowth, in contrast to applying N-1-naphthylphthalamic acid (NPA), an auxin transport inhibitor, which significantly slowed growth only after several days. Whereas strigolactone or NPA applied to growing buds reduced bud length, only NPA blocked auxin transport in the bud. Wild-type and strigolactone biosynthesis mutant pea and Arabidopsis shoots were capable of instantly transporting additional amounts of auxin in excess of endogenous levels, contrary to predictions of auxin transport models. These data suggest that strigolactone does not act primarily by affecting auxin transport from buds. Rather, the primary repressor of bud outgrowth appears to be the auxin-dependent production of strigolactones. PMID:19321710

  12. Thyroid Hormone May Regulate mRNA Abundance in Liver by Acting on MicroRNAs

    PubMed Central

    Dong, Hongyan; Paquette, Martin; Williams, Andrew; Zoeller, R. Thomas; Wade, Mike; Yauk, Carole

    2010-01-01

    MicroRNAs (miRNAs) are extensively involved in diverse biological processes. However, very little is known about the role of miRNAs in mediating the action of thyroid hormones (TH). Appropriate TH levels are known to be critically important for development, differentiation and maintenance of metabolic balance in mammals. We induced transient hypothyroidism in juvenile mice by short-term exposure to methimazole and perchlorate from post natal day (PND) 12 to 15. The expression of miRNAs in the liver was analyzed using Taqman Low Density Arrays (containing up to 600 rodent miRNAs). We found the expression of 40 miRNAs was significantly altered in the livers of hypothyroid mice compared to euthyroid controls. Among the miRNAs, miRs-1, 206, 133a and 133b exhibited a massive increase in expression (50- to 500-fold). The regulation of TH on the expression of miRs-1, 206, 133a and 133b was confirmed in various mouse models including: chronic hypothyroid, short-term hyperthyroid and short-term hypothyroid followed by TH supplementation. TH regulation of these miRNAs was also confirmed in mouse hepatocyte AML 12 cells. The expression of precursors of miRs-1, 206, 133a and 133b were examined in AML 12 cells and shown to decrease after TH treatment, only pre-mir-206 and pre-mir-133b reached statistical significance. To identify the targets of these miRNAs, DNA microarrays were used to examine hepatic mRNA levels in the short-term hypothyroid mouse model relative to controls. We found transcripts from 92 known genes were significantly altered in these hypothyroid mice. Web-based target predication software (TargetScan and Microcosm) identified 14 of these transcripts as targets of miRs-1, 206, 133a and 133b. The vast majority of these mRNA targets were significantly down-regulated in hypothyroid mice, corresponding with the up-regulation of miRs-1, 206, 133a and 133b in hypothyroid mouse liver. To further investigate target genes, miR-206 was over-expressed in AML 12 cells. TH

  13. Potential Impact of Clean Air Act Regulations on Nitrogen Fate and Transport in the Neuse River Basin: a Modeling Investigation Using CMAQ and SWAT

    EPA Science Inventory

    There has been extensive analysis of Clean Air Act Amendment (CAAA) regulation impacts to changes in atmospheric nitrogen deposition; however, few studies have focused on watershed nitrogen transfer particularly regarding long-term predictions. In this study, we investigated impa...

  14. Superoxide dismutase 1 acts as a nuclear transcription factor to regulate oxidative stress resistance

    PubMed Central

    Tsang, Chi Kwan; Liu, Yuan; Thomas, Janice; Zhang, Yanjie; Zheng, X. F. Steven

    2015-01-01

    Summary Superoxide dismutase 1 (Sod1) has been known for nearly half a century for catalysis of superoxide to hydrogen peroxide. Here we report a new Sod1 function in oxidative signaling: in response to elevated endogenous and exogenous reactive oxygen species (ROS), Sod1 rapidly relocates into the nucleus, which is important for maintaining genomic stability. Interestingly, H2O2 is sufficient to promote Sod1 nuclear localization, indicating that it is responding to general ROS rather than Sod1 substrate superoxide. ROS signaling is mediated by Mec1/ATM and its effector Dun1/Cds1 kinase, through Dun1 interaction with Sod1 and regulation of Sod1 by phosphorylation at S60, 99. In the nucleus, Sod1 binds to the promoters and regulates the expression of oxidative resistance and repair genes. Altogether, our study unravels an unorthodox function of Sod1 as a transcription factor and elucidates the regulatory mechanism for its localization. PMID:24647101

  15. Anaplastic Lymphoma Kinase Acts in the Drosophila Mushroom Body to Negatively Regulate Sleep

    PubMed Central

    Bai, Lei; Sehgal, Amita

    2015-01-01

    Though evidence is mounting that a major function of sleep is to maintain brain plasticity and consolidate memory, little is known about the molecular pathways by which learning and sleep processes intercept. Anaplastic lymphoma kinase (Alk), the gene encoding a tyrosine receptor kinase whose inadvertent activation is the cause of many cancers, is implicated in synapse formation and cognitive functions. In particular, Alk genetically interacts with Neurofibromatosis 1 (Nf1) to regulate growth and associative learning in flies. We show that Alk mutants have increased sleep. Using a targeted RNAi screen we localized the negative effects of Alk on sleep to the mushroom body, a structure important for both sleep and memory. We also report that mutations in Nf1 produce a sexually dimorphic short sleep phenotype, and suppress the long sleep phenotype of Alk. Thus Alk and Nf1 interact in both learning and sleep regulation, highlighting a common pathway in these two processes. PMID:26536237

  16. Lysophosphatidic acid acts as a nutrient-derived developmental cue to regulate early hematopoiesis

    PubMed Central

    Li, Haisen; Yue, Rui; Wei, Bin; Gao, Ge; Du, Jiulin; Pei, Gang

    2014-01-01

    Primitive hematopoiesis occurs in the yolk sac blood islands during vertebrate embryogenesis, where abundant phosphatidylcholines (PC) are available as important nutrients for the developing embryo. However, whether these phospholipids also generate developmental cues to promote hematopoiesis is largely unknown. Here, we show that lysophosphatidic acid (LPA), a signaling molecule derived from PC, regulated hemangioblast formation and primitive hematopoiesis. Pharmacological and genetic blockage of LPA receptor 1 (LPAR1) or autotoxin (ATX), a secretory lysophospholipase that catalyzes LPA production, inhibited hematopoietic differentiation of mouse embryonic stem cells and impaired the formation of hemangioblasts. Mechanistic experiments revealed that the regulatory effect of ATX-LPA signaling was mediated by PI3K/Akt-Smad pathway. Furthermore, during in vivo embryogenesis in zebrafish, LPA functioned as a developmental cue for hemangioblast formation and primitive hematopoiesis. Taken together, we identified LPA as an important nutrient-derived developmental cue for primitive hematopoiesis as well as a novel mechanism of hemangioblast regulation. PMID:24829209

  17. Two Group A Streptococcal Peptide Pheromones Act through Opposing Rgg Regulators to Control Biofilm Development

    PubMed Central

    Chang, Jennifer C.; LaSarre, Breah; Jimenez, Juan C.; Aggarwal, Chaitanya; Federle, Michael J.

    2011-01-01

    Streptococcus pyogenes (Group A Streptococcus, GAS) is an important human commensal that occasionally causes localized infections and less frequently causes severe invasive disease with high mortality rates. How GAS regulates expression of factors used to colonize the host and avoid immune responses remains poorly understood. Intercellular communication is an important means by which bacteria coordinate gene expression to defend against host assaults and competing bacteria, yet no conserved cell-to-cell signaling system has been elucidated in GAS. Encoded within the GAS genome are four rgg-like genes, two of which (rgg2 and rgg3) have no previously described function. We tested the hypothesis that rgg2 or rgg3 rely on extracellular peptides to control target-gene regulation. We found that Rgg2 and Rgg3 together tightly regulate two linked genes encoding new peptide pheromones. Rgg2 activates transcription of and is required for full induction of the pheromone genes, while Rgg3 plays an antagonistic role and represses pheromone expression. The active pheromone signals, termed SHP2 and SHP3, are short and hydrophobic (DI[I/L]IIVGG), and, though highly similar in sequence, their ability to disrupt Rgg3-DNA complexes were observed to be different, indicating that specificity and differential activation of promoters are characteristics of the Rgg2/3 regulatory circuit. SHP-pheromone signaling requires an intact oligopeptide permease (opp) and a metalloprotease (eep), supporting the model that pro-peptides are secreted, processed to the mature form, and subsequently imported to the cytoplasm to interact directly with the Rgg receptors. At least one consequence of pheromone stimulation of the Rgg2/3 pathway is increased biogenesis of biofilms, which counteracts negative regulation of biofilms by RopB (Rgg1). These data provide the first demonstration that Rgg-dependent quorum sensing functions in GAS and substantiate the role that Rggs play as peptide receptors across the

  18. Phosphorylation acts positively and negatively to regulate MRTF-A subcellular localisation and activity.

    PubMed

    Panayiotou, Richard; Miralles, Francesc; Pawlowski, Rafal; Diring, Jessica; Flynn, Helen R; Skehel, Mark; Treisman, Richard

    2016-01-01

    The myocardin-related transcription factors (MRTF-A and MRTF-B) regulate cytoskeletal genes through their partner transcription factor SRF. The MRTFs bind G-actin, and signal-regulated changes in cellular G-actin concentration control their nuclear accumulation. The MRTFs also undergo Rho- and ERK-dependent phosphorylation, but the function of MRTF phosphorylation, and the elements and signals involved in MRTF-A nuclear export are largely unexplored. We show that Rho-dependent MRTF-A phosphorylation reflects relief from an inhibitory function of nuclear actin. We map multiple sites of serum-induced phosphorylation, most of which are S/T-P motifs and show that S/T-P phosphorylation is required for transcriptional activation. ERK-mediated S98 phosphorylation inhibits assembly of G-actin complexes on the MRTF-A regulatory RPEL domain, promoting nuclear import. In contrast, S33 phosphorylation potentiates the activity of an autonomous Crm1-dependent N-terminal NES, which cooperates with five other NES elements to exclude MRTF-A from the nucleus. Phosphorylation thus plays positive and negative roles in the regulation of MRTF-A. PMID:27304076

  19. Phosphorylation acts positively and negatively to regulate MRTF-A subcellular localisation and activity

    PubMed Central

    Panayiotou, Richard; Miralles, Francesc; Pawlowski, Rafal; Diring, Jessica; Flynn, Helen R; Skehel, Mark; Treisman, Richard

    2016-01-01

    The myocardin-related transcription factors (MRTF-A and MRTF-B) regulate cytoskeletal genes through their partner transcription factor SRF. The MRTFs bind G-actin, and signal-regulated changes in cellular G-actin concentration control their nuclear accumulation. The MRTFs also undergo Rho- and ERK-dependent phosphorylation, but the function of MRTF phosphorylation, and the elements and signals involved in MRTF-A nuclear export are largely unexplored. We show that Rho-dependent MRTF-A phosphorylation reflects relief from an inhibitory function of nuclear actin. We map multiple sites of serum-induced phosphorylation, most of which are S/T-P motifs and show that S/T-P phosphorylation is required for transcriptional activation. ERK-mediated S98 phosphorylation inhibits assembly of G-actin complexes on the MRTF-A regulatory RPEL domain, promoting nuclear import. In contrast, S33 phosphorylation potentiates the activity of an autonomous Crm1-dependent N-terminal NES, which cooperates with five other NES elements to exclude MRTF-A from the nucleus. Phosphorylation thus plays positive and negative roles in the regulation of MRTF-A. DOI: http://dx.doi.org/10.7554/eLife.15460.001 PMID:27304076

  20. Identification of cis- and trans-acting elements regulating calretinin expression in mesothelioma cells

    PubMed Central

    Kresoja-Rakic, Jelena; Kapaklikaya, Esra; Ziltener, Gabriela; Dalcher, Damian; Santoro, Raffaella; Christensen, Brock C.; Johnson, Kevin C.; Schwaller, Beat; Weder, Walter; Stahel, Rolf A.; Felley-Bosco, Emanuela

    2016-01-01

    Calretinin (CALB2) is a diagnostic marker for epithelioid mesothelioma. It is also a prognostic marker since patients with tumors expressing high calretinin levels have better overall survival. Silencing of calretinin decreases viability of epithelioid mesothelioma cells. Our aim was to elucidate mechanisms regulating calretinin expression in mesothelioma. Analysis of calretinin transcript and protein suggested a control at the mRNA level. Treatment with 5-aza-2′-deoxycytidine and analysis of TCGA data indicated that promoter methylation is not likely to be involved. Therefore, we investigated CALB2 promoter by analyzing ~1kb of genomic sequence surrounding the transcription start site (TSS) + 1 using promoter reporter assay. Deletion analysis of CALB2 proximal promoter showed that sequence spanning the −161/+80bp region sustained transcriptional activity. Site-directed analysis identified important cis-regulatory elements within this −161/+80bp CALB2 promoter. EMSA and ChIP assays confirmed binding of NRF-1 and E2F2 to the CALB2 promoter and siRNA knockdown of NRF-1 led to decreased expression of calretinin. Cell synchronization experiment showed that calretinin expression was cell cycle regulated with a peak of expression at G1/S phase. This study provides the first insight in the regulation of CALB2 expression in mesothelioma cells. PMID:26848772

  1. 25 CFR 309.1 - How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990? 309.1 Section 309.1 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.1 How do the regulations in this part carry out the Indian Arts and Crafts Act...

  2. 25 CFR 309.1 - How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990? 309.1 Section 309.1 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.1 How do the regulations in this part carry out the Indian Arts and Crafts Act...

  3. 25 CFR 309.1 - How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990? 309.1 Section 309.1 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.1 How do the regulations in this part carry out the Indian Arts and Crafts Act...

  4. 25 CFR 309.1 - How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990? 309.1 Section 309.1 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.1 How do the regulations in this part carry out the Indian Arts and Crafts Act...

  5. 25 CFR 309.1 - How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false How do the regulations in this part carry out the Indian Arts and Crafts Act of 1990? 309.1 Section 309.1 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.1 How do the regulations in this part carry out the Indian Arts and Crafts Act...

  6. Functional overlap in the cis-acting regulation of the V(D)J recombination at the TCRβ locus

    PubMed Central

    Khor, Bernard; Mahowald, Grace; Khor, Katrina; Sleckman, Barry P.

    2009-01-01

    The second exon of lymphocyte antigen receptor genes is assembled in developing lymphocytes from component V, J and, in some cases, D gene segments through the process of V(D)J recombination. This process is initiated by an endonuclease comprised of the Rag-1 and Rag-2 proteins, collectively referred to as Rag. Rag binds to recombination signals (RSs) and catalyzes the pair-wise introduction of DNA double strand breaks (DSBs) at recombining gene segments. DNA cleavage by Rag is restricted both by intrinsic features of RSs, as well as the activity of other cis-acting elements, such as promoters and enhancers that regulate the accessibility of gene segments to Rag. In the TCRβ locus, accessibility of the Dβ1-Jβ1 gene segment cluster relies on the function of an enhancer, Eβ, and a promoter, PDβ1. Here we demonstrate that deletion of a small genomic region containing 5 of the 6 Jβ1 gene segments, but no known transcriptional regulatory elements, leads to a marked decrease in transcription and rearrangements involving the Dβ1 and Jβ1.1 gene segments. Surprisingly, point mutations in the RS of the Jβ1.1 gene segment not only impact Rag cleavage, but also lead to diminished transcription through the Dβ1-Jβ1 gene segment cluster. Our findings demonstrate that cis-acting elements that regulate transcription and accessibility of the TCRβ locus may functionally overlap with RS sequences, which are known primarily to direct Rag-mediated cleavage. PMID:19070901

  7. An Arabidopsis F-box protein acts as a transcriptional co-factor to regulate floral development.

    PubMed

    Chae, Eunyoung; Tan, Queenie K-G; Hill, Theresa A; Irish, Vivian F

    2008-04-01

    Plants flower in response to both environmental and endogenous signals. The Arabidopsis LEAFY (LFY) transcription factor is crucial in integrating these signals, and acts in part by activating the expression of multiple floral homeotic genes. LFY-dependent activation of the homeotic APETALA3 (AP3) gene requires the activity of UNUSUAL FLORAL ORGANS (UFO), an F-box component of an SCF ubiquitin ligase, yet how this regulation is effected has remained unclear. Here, we show that UFO physically interacts with LFY both in vitro and in vivo, and this interaction is necessary to recruit UFO to the AP3 promoter. Furthermore, a transcriptional repressor domain fused to UFO reduces endogenous LFY activity in plants, supporting the idea that UFO acts as part of a transcriptional complex at the AP3 promoter. Moreover, chemical or genetic disruption of proteasome activity compromises LFY-dependent AP3 activation, indicating that protein degradation is required to promote LFY activity. These results define an unexpected role for an F-box protein in functioning as a DNA-associated transcriptional co-factor in regulating floral homeotic gene expression. These results suggest a novel mechanism for promoting flower development via protein degradation and concomitant activation of the LFY transcription factor. This mechanism may be widely conserved, as homologs of UFO and LFY have been identified in a wide array of plant species. PMID:18287201

  8. 17 CFR 239.500 - Form D, notice of sales of securities under Regulation D and section 4(6) of the Securities Act...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Form D, notice of sales of securities under Regulation D and section 4(6) of the Securities Act of 1933. 239.500 Section 239.500 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION FORMS PRESCRIBED UNDER THE SECURITIES ACT OF 1933 Forms Pertaining to...

  9. The Texas space flight liability act and efficient regulation for the private commercial space flight era

    NASA Astrophysics Data System (ADS)

    Johnson, Christopher D.

    2013-12-01

    In the spring of 2011, the American state of Texas passed into law an act limiting the liability of commercial space flight entities. Under it, those companies would not be liable for space flight participant injuries, except in cases of intentional injury or injury proximately caused by the company's gross negligence. An analysis within the framework of international and national space law, but especially informed by the academic discipline of law and economics, discusses the incentives of all relevant parties and attempts to understand whether the law is economically "efficient" (allocating resources so as to yield maximum utility), and suited to further the development of the fledgling commercial suborbital tourism industry. Insights into the Texas law are applicable to other states hoping to foster commercial space tourism and considering space tourism related legislation.

  10. Polyadenylation in Rice Tungro Bacilliform Virus: cis-Acting Signals and Regulation

    PubMed Central

    Rothnie, Helen M.; Chen, Gang; Fütterer, Johannes; Hohn, Thomas

    2001-01-01

    The polyadenylation signal of rice tungro bacilliform virus (RTBV) was characterized by mutational and deletion analysis. The cis-acting signals required to direct polyadenylation conformed to what is known for plant poly(A) signals in general and were very similar to those of the related cauliflower mosaic virus. Processing was directed by a canonical AAUAAA poly(A) signal, an upstream UG-rich region considerably enhanced processing efficiency, and sequences downstream of the cleavage site were not required. When present at the end of a transcription unit, the cis-acting signals for 3′-end processing were highly efficient in both monocot (rice) and dicot (Nicotiana plumbaginifolia) protoplasts. In a promoter-proximal position, as in the viral genome, the signal was also efficiently processed in rice protoplasts, giving rise to an abundant “short-stop” (SS-) RNA. The proportion of SS-RNA was considerably lower in N. plumbaginifolia protoplasts. In infected plants, SS-RNA was hardly detectable, suggesting either that SS-RNA is unstable in infected plants or that read-through of the promoter-proximal poly(A) site is very efficient. SS-RNA is readily detectable in transgenic rice plants (A. Klöti, C. Henrich, S. Bieri, X. He, G. Chen, P. K. Burkhardt, J. Wünn, P. Lucca, T. Hohn, I. Potrylus, and J. Fütterer, 1999. Plant Mol. Biol. 40:249–266), thus the absence of SS-RNA in infected plants can be attributed to poly(A) site bypass in the viral context to ensure production of the full-length pregenomic viral RNA. RTBV poly(A) site suppression thus depends both on context and the expression system; our results suggest that the circular viral minichromosome directs assembly of a transcription-processing complex with specific properties to effect read-through of the promoter-proximal poly(A) signal. PMID:11287568

  11. Sclerostin Is a Locally Acting Regulator of Late-Osteoblast/Preosteocyte Differentiation and Regulates Mineralization Through a MEPE-ASARM-Dependent Mechanism

    PubMed Central

    Atkins, Gerald J; Rowe, Peter S; Lim, Hui P; Welldon, Katie J; Ormsby, Renee; Wijenayaka, Asiri R; Zelenchuk, Lesya; Evdokiou, Andreas; Findlay, David M

    2012-01-01

    The identity of the cell type responsive to sclerostin, a negative regulator of bone mass, is unknown. Since sclerostin is expressed in vivo by mineral-embedded osteocytes, we tested the hypothesis that sclerostin would regulate the behavior of cells actively involved in mineralization in adult bone, the preosteocyte. Differentiating cultures of human primary osteoblasts exposed to recombinant human sclerostin (rhSCL) for 35 days displayed dose- and time-dependent inhibition of in vitro mineralization, with late cultures being most responsive in terms of mineralization and gene expression. Treatment of advanced (day 35) cultures with rhSCL markedly increased the expression of the preosteocyte marker E11 and decreased the expression of mature markers DMP1 and SOST. Concomitantly, matrix extracellular phosphoglycoprotein (MEPE) expression was increased by rhSCL at both the mRNA and protein levels, whereas PHEX was decreased, implying regulation through the MEPE-ASARM axis. We confirmed that mineralization by human osteoblasts is exquisitely sensitive to the triphosphorylated ASARM-PO4 peptide. Immunostaining revealed that rhSCL increased the endogenous levels of MEPE-ASARM. Importantly, antibody-mediated neutralization of endogenous MEPE-ASARM antagonized the effect of rhSCL on mineralization, as did the PHEX synthetic peptide SPR4. Finally, we found elevated Sost mRNA expression in the long bones of HYP mice, suggesting that sclerostin may drive the increased MEPE-ASARM levels and mineralization defect in this genotype. Our results suggest that sclerostin acts through regulation of the PHEX/MEPE axis at the preosteocyte stage and serves as a master regulator of physiologic bone mineralization, consistent with its localization in vivo and its established role in the inhibition of bone formation. PMID:21312267

  12. Cyclic AMP Receptor Protein Acts as a Transcription Regulator in Response to Stresses in Deinococcus radiodurans

    PubMed Central

    Wang, Jiali; Liu, Chengzhi; Lu, Huizhi; Liu, Mengjia; Zhao, Ye; Tian, Bing; Wang, Liangyan; Hua, Yuejin

    2016-01-01

    The cyclic AMP receptor protein family of transcription factors regulates various metabolic pathways in bacteria, and also play roles in response to environmental changes. Here, we identify four homologs of the CRP family in Deinococcus radiodurans, one of which tolerates extremely high levels of oxidative stress and DNA-damaging reagents. Transcriptional levels of CRP were increased under hydrogen peroxide (H2O2) treatment during the stationary growth phase, indicating that CRPs function in response to oxidative stress. By constructing all CRP single knockout mutants, we found that the dr0997 mutant showed the lowest tolerance toward H2O2, ultraviolet radiation, ionizing radiation, and mitomycin C, while the phenotypes of the dr2362, dr0834, and dr1646 mutants showed slight or no significant differences from those of the wild-type strain. Taking advantage of the conservation of the CRP-binding site in many bacteria, we found that transcription of 18 genes, including genes encoding chromosome-partitioning protein (dr0998), Lon proteases (dr0349 and dr1974), NADH-quinone oxidoreductase (dr1506), thiosulfate sulfurtransferase (dr2531), the DNA repair protein UvsE (dr1819), PprA (dra0346), and RecN (dr1447), are directly regulated by DR0997. Quantitative real-time polymerase chain reaction (qRT-PCR) analyses showed that certain genes involved in anti-oxidative responses, DNA repair, and various cellular pathways are transcriptionally attenuated in the dr0997 mutant. Interestingly, DR0997 also regulate the transcriptional levels of all CRP genes in this bacterium. These data suggest that DR0997 contributes to the extreme stress resistance of D. radiodurans via its regulatory role in multiple cellular pathways, such as anti-oxidation and DNA repair pathways. PMID:27182600

  13. Environmental Protection Agency--Hazardous waste and consolidated permit regulations, Parts X-XI. Final rule.

    PubMed

    1980-05-19

    This rule establishes consolidated permit program requirements governing the Hazardous Waste Management program under the Resource Conservation and Recovery Act (RCRA), the Underground Injection Control (UIC) program under the Safe Drinking Water Act (SDWA), the National Pollutant Discharge Elimination System (NPDES) program and State Dredge on Fill ("404") programs under the Clean Water Act (CWA), and the Prevention of Significant Deterioration (PSD) program under the Clean Air Act, for three primary purposes: (1) To consolidate program requirements for the RCRA and UIC programs with those already established for the NPDES program. (2) To establish requirements for State programs under the RCRA, UIC, and Section 404 programs. (3) To consolidate permit issuance procedures for EPA-issued Prevention of Significant Deterioration permits under the Clean Air Act with those for the RCRA, UIC, and NPDES programs. PMID:10246619

  14. CHD1 acts via the Hmgpi pathway to regulate mouse early embryogenesis.

    PubMed

    Suzuki, Shinnosuke; Nozawa, Yusuke; Tsukamoto, Satoshi; Kaneko, Takehito; Manabe, Ichiro; Imai, Hiroshi; Minami, Naojiro

    2015-07-01

    The protein CHD1 is a member of the family of ATPase-dependent chromatin remodeling factors. CHD1, which recognizes trimethylated histone H3 lysine 4, has been implicated in transcriptional activation in organisms ranging from yeast to humans. It is required for pre-mRNA maturation, maintenance of mouse embryonic stem cell pluripotency and rapid growth of the mouse epiblast. However, the function(s) of CHD1 in mouse preimplantation embryos has not yet been examined. Here, we show that loss of CHD1 function led to embryonic lethality after implantation. In mouse embryos in which Chd1 was targeted by siRNA microinjection, the expression of the key regulators of cell fate specification Pou5f1 (also known as Oct4), Nanog and Cdx2 was dramatically decreased, starting at mid-preimplantation gene activation (MGA). Moreover, expression of Hmgpi and Klf5, which regulate Pou5f1, Nanog and Cdx2, was also significantly suppressed at zygotic gene activation (ZGA). Suppression of Hmgpi expression in Chd1-knockdown embryos continued until the blastocyst stage, whereas suppression of Klf5 expression was relieved by the morula stage. Next, we rescued HMGPI expression via Hmgpi mRNA microinjection in Chd1-knockdown embryos. Consequently, Pou5f1, Nanog and Cdx2 expression was restored at MGA and live offspring were recovered. These findings indicate that CHD1 plays important roles in mouse early embryogenesis via activation of Hmgpi at ZGA. PMID:26092847

  15. Two-Step Regulation of a Meristematic Cell Population Acting in Shoot Branching in Arabidopsis.

    PubMed

    Shi, Bihai; Zhang, Cui; Tian, Caihuan; Wang, Jin; Wang, Quan; Xu, Tengfei; Xu, Yan; Ohno, Carolyn; Sablowski, Robert; Heisler, Marcus G; Theres, Klaus; Wang, Ying; Jiao, Yuling

    2016-07-01

    Shoot branching requires the establishment of new meristems harboring stem cells; this phenomenon raises questions about the precise regulation of meristematic fate. In seed plants, these new meristems initiate in leaf axils to enable lateral shoot branching. Using live-cell imaging of leaf axil cells, we show that the initiation of axillary meristems requires a meristematic cell population continuously expressing the meristem marker SHOOT MERISTEMLESS (STM). The maintenance of STM expression depends on the leaf axil auxin minimum. Ectopic expression of STM is insufficient to activate axillary buds formation from plants that have lost leaf axil STM expressing cells. This suggests that some cells undergo irreversible commitment to a developmental fate. In more mature leaves, REVOLUTA (REV) directly up-regulates STM expression in leaf axil meristematic cells, but not in differentiated cells, to establish axillary meristems. Cell type-specific binding of REV to the STM region correlates with epigenetic modifications. Our data favor a threshold model for axillary meristem initiation, in which low levels of STM maintain meristematic competence and high levels of STM lead to meristem initiation. PMID:27398935

  16. Two-Step Regulation of a Meristematic Cell Population Acting in Shoot Branching in Arabidopsis

    PubMed Central

    Tian, Caihuan; Wang, Jin; Xu, Tengfei; Xu, Yan; Ohno, Carolyn; Sablowski, Robert; Heisler, Marcus G.; Theres, Klaus; Wang, Ying

    2016-01-01

    Shoot branching requires the establishment of new meristems harboring stem cells; this phenomenon raises questions about the precise regulation of meristematic fate. In seed plants, these new meristems initiate in leaf axils to enable lateral shoot branching. Using live-cell imaging of leaf axil cells, we show that the initiation of axillary meristems requires a meristematic cell population continuously expressing the meristem marker SHOOT MERISTEMLESS (STM). The maintenance of STM expression depends on the leaf axil auxin minimum. Ectopic expression of STM is insufficient to activate axillary buds formation from plants that have lost leaf axil STM expressing cells. This suggests that some cells undergo irreversible commitment to a developmental fate. In more mature leaves, REVOLUTA (REV) directly up-regulates STM expression in leaf axil meristematic cells, but not in differentiated cells, to establish axillary meristems. Cell type-specific binding of REV to the STM region correlates with epigenetic modifications. Our data favor a threshold model for axillary meristem initiation, in which low levels of STM maintain meristematic competence and high levels of STM lead to meristem initiation. PMID:27398935

  17. Tmem178 acts in a novel negative feedback loop targeting NFATc1 to regulate bone mass

    PubMed Central

    Decker, Corinne E.; Yang, Zhengfeng; Rimer, Ryan; Park-Min, Kyung-Hyun; Macaubas, Claudia; Mellins, Elizabeth D.; Novack, Deborah V.; Faccio, Roberta

    2015-01-01

    Phospholipase C gamma-2 (PLCγ2)-dependent calcium (Ca2+) oscillations are indispensable for nuclear factor of activated T-cells, cytoplasmic 1 (NFATc1) activation and downstream gene transcription driving osteoclastogenesis during skeletal remodeling and pathological bone loss. Here we describe, to our knowledge, the first known function of transmembrane protein 178 (Tmem178), a PLCγ2 downstream target gene, as a critical modulator of the NFATc1 axis. In surprising contrast to the osteopetrotic phenotype of PLCγ2−/− mice, Tmem178−/− mice are osteopenic in basal conditions and are more susceptible to inflammatory bone loss, owing to enhanced osteoclast formation. Mechanistically, Tmem178 localizes to the ER membrane and regulates RANKL-induced Ca2+ fluxes, thus controlling NFATc1 induction. Importantly, down-regulation of Tmem178 is observed in human CD14+ monocytes exposed to plasma from systemic juvenile idiopathic arthritis patients. Similar to the mouse model, reduced Tmem178 expression in human cells correlates with excessive osteoclastogenesis. In sum, these findings identify an essential role for Tmem178 to maintain skeletal mass and limit pathological bone loss. PMID:26644563

  18. Federal Environmental Regulations Impacting Hydrocarbon Exploration, Drilling, and Production Operations

    SciTech Connect

    Carroll, Herbert B.; Johnson, William I.

    1999-04-27

    Waste handling and disposal from hydrocarbon exploration, drilling, and production are regulated by the US Environmental Protection Agency (EPA) through federal and state regulations and/or through implementation of federal regulations. Some wastes generated in these operations are exempt under the Resource Conservation and Recovery Act (RCRA) but are not exempt under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), Superfund Amendments and Reauthorization Act (SARA), and other federal environmental laws. Exempt wastes remain exempt only if they are not mixed with hazardous wastes or hazardous substances. Once mixture occurs, the waste must be disposed as a hazardous material in an approved hazardous waste disposal facility. Before the Clean Air Act as amended in 1990, air emissions from production, storage, steam generation, and compression facilities associated with hydrocarbon exploration, drilling, and production industry were not regulated. A critical proposed regulatory change which will significantly effect Class II injection wells for disposal of produced brine and injection for enhanced oil recovery is imminent. Federal regulations affecting hydrocarbon exploration, drilling and production, proposed EPA regulatory changes, and a recent significant US Court of Appeals decision are covered in this report. It appears that this industry will, in the future, fall under more stringent environmental regulations leading to increased costs for operators.

  19. RCRA Part A Permit Application for Waste Management Activities at the Nevada Test Site, Part B Permit Application Hazardous Waste Storage Unit, Nevada Test Site, and Part B Permit Application - Explosives Ordnance Disposal Unit (EODU)

    SciTech Connect

    NSTec Environmental Programs

    2010-06-17

    The Area 5 Hazardous Waste Storage Unit (HWSU) was established to support testing, research, and remediation activities at the Nevada Test Site (NTS), a large-quantity generator of hazardous waste. The HWSU, located adjacent to the Area 5 Radioactive Waste Management Site (RWMS), is a prefabricated, rigid steel-framed, roofed shelter used to store hazardous nonradioactive waste generated on the NTS. No offsite generated wastes are managed at the HWSU. Waste managed at the HWSU includes the following categories: Flammables/Combustibles; Acid Corrosives; Alkali Corrosives; Oxidizers/Reactives; Toxics/Poisons; and Other Regulated Materials (ORMs). A list of the regulated waste codes accepted for storage at the HWSU is provided in Section B.2. Hazardous wastes stored at the HWSU are stored in U.S. Department of Transportation (DOT) compliant containers, compatible with the stored waste. Waste transfer (between containers) is not allowed at the HWSU and containers remain closed at all times. Containers are stored on secondary containment pallets and the unit is inspected monthly. Table 1 provides the metric conversion factors used in this application. Table 2 provides a list of existing permits. Table 3 lists operational Resource Conservation and Recovery Act (RCRA) units at the NTS and their respective regulatory status.

  20. 77 FR 18266 - Notice of Lodging of Consent Decree Under the Resource Conservation and Recovery Act and Clean...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ... operate a storm water runoff collection system; (e) remove and dispose of scrap tires adjacent to the... of Lodging of Consent Decree Under the Resource Conservation and Recovery Act and Clean Air Act... compliance with the Resource Conservation and Recovery Act (``RCRA'') and the Clean Air Act (``CAA'')....

  1. Nucleoside diphosphate regulation of overall rates of protein biosynthesis acting at the level of initiation.

    PubMed

    Hucul, J A; Henshaw, E C; Young, D A

    1985-12-15

    A sensitive assay method developed to examine the effects of subtle, physiologically relevant, changes in the levels of adenine and guanine mono-, di-, and triphosphorylated nucleotides specifically on the initiation of protein synthesis is described. Initiation rates are quantified by measuring the amount of protein synthesis resulting from the run-off of ribosomes which have initiated during defined intervals in a modified in vitro protein-synthesizing system developed from Ehrlich ascites tumor cell lysates (Henshaw, E.C., and Panniers, R. (1983) Methods Enzymol. 101, 616-629). The modifications include the attenuation of the ATP-regenerating system so that the relative nucleotide levels more nearly reflect actual intracellular conditions. With this system the rate of initiation is highly sensitive to changes in the ADP:ATP and GDP:GTP ratios, but indifferent to the absolute levels of either diphosphate. While the tight coupling of these two ratios by endogenous nucleoside diphosphate kinase activity prevents the independent manipulation of either ratio, the data do eliminate both AMP and GMP per se as inhibitory species. The close agreement of our data calculated in terms of energy charge to previously published results on overall rates of protein synthesis in rat thymocytes (Mendelsohn, S.K., Nordeen, S.K., and Young, D.A. (1977) Biochem. Biophys. Res. Commun. 79, 53-60) continues to suggest a physiologically relevant regulatory influence of subtle changes in nucleotides acting at the level of the initiation reaction. PMID:2999123

  2. LGI1 acts presynaptically to regulate excitatory synaptic transmission during early postnatal development.

    PubMed

    Boillot, Morgane; Lee, Chun-Yao; Allene, Camille; Leguern, Eric; Baulac, Stéphanie; Rouach, Nathalie

    2016-01-01

    The secreted leucine-rich glioma inactivated 1 (LGI1) protein is an important actor for human seizures of both genetic and autoimmune etiology: mutations in LGI1 cause inherited temporal lobe epilepsy, while LGI1 is involved in antibody-mediated encephalitis. Remarkably, Lgi1-deficient (Lgi1(-/-)) mice recapitulate the epileptic disorder and display early-onset spontaneous seizures. To understand how Lgi1-deficiency leads to seizures during postnatal development, we here investigated the early functional and structural defects occurring before seizure onset in Lgi1(-/-) mice. We found an increased excitatory synaptic transmission in hippocampal slices from Lgi1(-/-) mice. No structural alteration in the morphology of pyramidal cell dendrites and synapses was observed at this stage, indicating that Lgi1-deficiency is unlikely to trigger early developmental abnormalities. Consistent with the presynaptic subcellular localization of the protein, Lgi1-deficiency caused presynaptic defects, with no alteration in postsynaptic AMPA receptor activity in Lgi1-/- pyramidal cells before seizure onset. Presynaptic dysfunction led to increased synaptic glutamate levels, which were associated with hyperexcitable neuronal networks. Altogether, these data show that Lgi1 acts presynaptically as a negative modulator of excitatory synaptic transmission during early postnatal development. We therefore here reveal that increased presynaptic glutamate release is a key early event resulting from Lgi1-deficiency, which likely contributes to epileptogenesis. PMID:26878798

  3. LGI1 acts presynaptically to regulate excitatory synaptic transmission during early postnatal development

    PubMed Central

    Boillot, Morgane; Lee, Chun-Yao; Allene, Camille; Leguern, Eric; Baulac, Stéphanie; Rouach, Nathalie

    2016-01-01

    The secreted leucine-rich glioma inactivated 1 (LGI1) protein is an important actor for human seizures of both genetic and autoimmune etiology: mutations in LGI1 cause inherited temporal lobe epilepsy, while LGI1 is involved in antibody-mediated encephalitis. Remarkably, Lgi1-deficient (Lgi1−/−) mice recapitulate the epileptic disorder and display early-onset spontaneous seizures. To understand how Lgi1-deficiency leads to seizures during postnatal development, we here investigated the early functional and structural defects occurring before seizure onset in Lgi1−/− mice. We found an increased excitatory synaptic transmission in hippocampal slices from Lgi1−/− mice. No structural alteration in the morphology of pyramidal cell dendrites and synapses was observed at this stage, indicating that Lgi1-deficiency is unlikely to trigger early developmental abnormalities. Consistent with the presynaptic subcellular localization of the protein, Lgi1-deficiency caused presynaptic defects, with no alteration in postsynaptic AMPA receptor activity in Lgi1−/− pyramidal cells before seizure onset. Presynaptic dysfunction led to increased synaptic glutamate levels, which were associated with hyperexcitable neuronal networks. Altogether, these data show that Lgi1 acts presynaptically as a negative modulator of excitatory synaptic transmission during early postnatal development. We therefore here reveal that increased presynaptic glutamate release is a key early event resulting from Lgi1-deficiency, which likely contributes to epileptogenesis. PMID:26878798

  4. Ubiquitin-Fold Modifier 1 Acts as a Positive Regulator of Breast Cancer

    PubMed Central

    Yoo, Hee Min; Park, Jong Ho; Jeon, Young Joo; Chung, Chin Ha

    2015-01-01

    Estrogen receptor-α (ERα) is a steroid hormone-sensitive transcription factor that plays a critical role in development of breast cancer. The binding of estrogen to ERα triggers the recruitment of transcriptional co-activators as well as chromatin remodeling factors to estrogen-responsive elements (ERE) of ERα target genes. This process is tightly associated with post-translational modifications (PTMs) of ERα and its co-activators for promotion of transcriptional activation, which leads to proliferation of a large subset of breast tumor cells. These PTMs include phosphorylation, acetylation, methylation, and conjugation by ubiquitin and ubiquitin-like proteins. Ubiquitin-fold modifier 1 (UFM1), one of ubiquitin-like proteins, has recently been shown to be ligated to activating signal co-integrator 1 (ASC1), which acts as a transcriptional co-activator of nuclear receptors. Here, we discuss the mechanistic connection between ASC1 modification by UFM1 and ERα transactivation, and highlight how the interplay of these processes is involved in development of breast cancer. We also discuss potential use of UFM1-conjugating system as therapeutic targets against not only breast cancer but also other nuclear receptor-mediated cancers. PMID:25852645

  5. Paralogous Antirepressors Acting on the Master Regulator for Biofilm Formation in Bacillus subtilis

    PubMed Central

    Chai, Yunrong; Kolter, Roberto; Losick, Richard

    2009-01-01

    Summary Matrix production during biofilm formation by Bacillus subtilis is governed by a gene control circuit at the heart of which are three dedicated regulatory proteins, the antirepressor SinI, the repressor SinR, and the downstream regulator SlrR. Matrix production is triggered by the synthesis of SinI, which binds to and inactivates SinR, thereby derepressing genes for matrix production as well as the gene for SlrR. Recently, two additional regulators of matrix genes were identified: SlrA, which was reported to be an activator of SlrR, and YwcC, a repressor of SlrA synthesis. We present evidence indicating that SlrA, which is a paralog of SinI, is like SinI, an antirepressor that binds to, and inactivates, SinR. We also show that SlrA does not activate SlrR for expression of matrix genes. Instead, SlrR binds to, and inhibits the activity of, SlrA. Thus, the YwcC-SlrA-SinR-SlrR pathway is a negative feedback loop in which SlrA indirectly stimulates the synthesis of SlrR, and SlrR, in turn, inhibits the activity of SlrA. Finally, we report that under standard laboratory conditions SlrA makes only a small contribution to the expression of genes for matrix production. We propose that in response to an unknown signal recognized by the YwcC repressor, SlrA transiently boosts matrix production. PMID:19788541

  6. Prostanoids regulate angiogenesis acting primarily on IP and EP4 receptors.

    PubMed

    Hoang, Khuyen Gia; Allison, Sarah; Murray, Michael; Petrovic, Nenad

    2015-09-01

    Angiogenesis is regulated by numerous activators and inhibitors, including prostanoids. Although many studies have identified their roles in inflammation, regulatory functions of prostanoids in angiogenesis are poorly understood. Here, we compared the activation of angiogenesis in vitro by two prostanoids with important vascular roles: prostaglandin E2 (PGE2) - thought to be the most important prostanoid activator of angiogenesis - and prostaglandin I2 (prostacyclin or PGI2), whose receptors are predominantly expressed in endothelial cells. Both of these prostanoids activate G-protein coupled receptors: EP1, EP2, EP3 and EP4 by PGE2 and IP by prostacyclin. Human umbilical vein endothelial cells (HUVECs) were used to characterize two pivotal pro-angiogenic processes in vitro: cell migration (using the matrigel droplet assay developed in our laboratory) and "tube formation" (a widely accepted method of assessing formation of blood vessel precursors). The suppression of cell migration and tube formation by the IP-specific antagonist CAY10441 was more extensive (~80%) than by the EP4-specific antagonist L-161,982 (~20%). AH6809, an antagonist of EP1, EP2 and EP3 receptors did not significantly suppress angiogenesis. Expression of the pro-angiogenic receptors KDR and Tie-2 in HUVECs was preferentially suppressed by antagonism of IP and EP4 receptors, respectively. EP4 and IP receptor agonists elicited biphasic actions on angiogenic processes in which there was activation at low concentration, and rapid desensitization at high concentrations - a characteristic common to many G-protein coupled receptors. Together these findings suggest that the prostacyclin-IP pathway plays a major role in the regulation of pro-angiogenic processes in HUVECs. PMID:26188701

  7. Summary of Model Toxics Control Act (MTCA) Potential Impacts Related to Hanford Cleanup and the Tri-Party Agreement (TPA)

    SciTech Connect

    IWATATE, D.F.

    2000-07-14

    This white paper provides an initial assessment of the potential impacts of the Model Toxics Control Act (MTCA) regulations (and proposed revisions) on the Hanford site cleanup and addresses concerns that MTCA might impose inappropriate or unachievable clean-up levels and drive clean-up costs higher. The white paper and supporting documentation (Appendices A and B) provide DOE with a concise and up-to-date review of potential MTCA impacts to cost and schedule for the Hanford site activities. MTCA, Chapter 70.105D RCW, is the State of Washington's risk based law governing clean-up of contaminated sites and is implemented by The Washington Department of Ecology (Ecology) under the MTCA Clean-up Regulations, Chapter 173-340 WAC. Hanford cleanup is subject to the MTCA requirements as Applicable, Relevant and Appropriate Requirements (ARARs) for those areas of Hanford being managed under the authority of the Federal Resource Conservation and Recovery Act (RCRA), Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), and the state Dangerous Waste Regulations. MTCA provides Ecology with authority to implement site clean-up actions under both the federal RCRA and CERCLA regulations as well as the state regulations. Most of the Hanford clean-up actions are being implemented under the CERCLA program, however, there is a trend is toward increased use of MTCA procedures and standards. The application of MTCA to the Hanford clean-up has been an evolving process with some of the Hanford clean-up actions considering MTCA standards as an ARAR and using MTCA procedures for remedy selection. The increased use and application of MTCA standards and procedures could potentially impact both cost and schedule for the Hanford cleanup.

  8. DOCK2 and DOCK5 Act Additively in Neutrophils To Regulate Chemotaxis, Superoxide Production, and Extracellular Trap Formation

    PubMed Central

    Watanabe, Mayuki; Terasawa, Masao; Miyano, Kei; Yanagihara, Toyoshi; Uruno, Takehito; Sanematsu, Fumiyuki; Nishikimi, Akihiko; Côté, Jean-François; Sumimoto, Hideki; Fukui, Yoshinori

    2015-01-01

    Neutrophils are highly motile leukocytes that play important roles in the innate immune response to invading pathogens. Neutrophils rapidly migrate to the site of infections and kill pathogens by producing reactive oxygen species (ROS). Neutrophil chemotaxis and ROS production require activation of Rac small GTPase. DOCK2, an atypical guanine nucleotide exchange factor (GEF), is one of the major regulators of Rac in neutrophils. However, because DOCK2 deficiency does not completely abolish fMLF-induced Rac activation, other Rac GEFs may also participate in this process. In this study, we show that DOCK5 acts with DOCK2 in neutrophils to regulate multiple cellular functions. We found that fMLF- and PMA-induced Rac activation were almost completely lost in mouse neutrophils lacking both DOCK2 and DOCK5. Although β2 integrin–mediated adhesion occurred normally even in the absence of DOCK2 and DOCK5, mouse neutrophils lacking DOCK2 and DOCK5 exhibited a severe defect in chemotaxis and ROS production. Similar results were obtained when human neutrophils were treated with CPYPP, a small-molecule inhibitor of these DOCK GEFs. Additionally, we found that DOCK2 and DOCK5 regulate formation of neutrophil extracellular traps (NETs). Because NETs are involved in vascular inflammation and autoimmune responses, DOCK2 and DOCK5 would be a therapeutic target for controlling NET-mediated inflammatory disorders. PMID:25339677

  9. The conserved Misshapen-Warts-Yorkie pathway acts in enteroblasts to regulate intestinal stem cells in Drosophila

    PubMed Central

    Li, Qi; Li, Shuangxi; Mana-Capelli, Sebastian; Roth Flach, Rachel J.; Danai, Laura V.; Amcheslavsky, Alla; Nie, Yingchao; Kaneko, Satoshi; Yao, Xiaohao; Chen, Xiaochu; Cotton, Jennifer L.; Mao, Junhao; McCollum, Dannel; Jiang, Jin; Czech, Michael P.; Xu, Lan; Ip, Y. Tony

    2014-01-01

    SUMMARY Similar to the mammalian intestine, the Drosophila adult midgut has resident stem cells that support growth and regeneration. How the niche regulates intestinal stem cell activity in both mammals and flies is not well understood. Here we show that the conserved germinal center protein kinase Misshapen restricts intestinal stem cell division by repressing the expression of the JAK-STAT pathway ligand Upd3 in differentiating enteroblasts. Misshapen, a distant relative to the prototypic Warts activating kinase Hippo, interacts with and activates Warts to negatively regulate the activity of Yorkie and the expression of Upd3. The mammalian Misshapen homolog MAP4K4 similarly interacts with LATS (Warts homolog) and promotes inhibition of YAP (Yorkie homolog). Together, this work reveals that the Misshapen-Warts-Yorkie pathway acts in enteroblasts to control niche signaling to intestinal stem cells. These findings also provide a model in which to study requirements for MAP4K4-related kinases in MST1/2-independent regulation of LATS and YAP. PMID:25453828

  10. Characterization of Vadose Zone Sediment: Uncontaminated RCRA Borehole Core Samples and Composite Samples

    SciTech Connect

    Serne, R. Jeffrey; Bjornstad, Bruce N.; Schaef, Herbert T.; Williams, Bruce A.; Lanigan, David C.; Horton, Duane G.; Clayton, Ray E.; Mitroshkov, Alexandre V.; Legore, Virginia L.; O'Hara, Matthew J.; Brown, Christopher F.; Parker, Kent E.; Kutnyakov, Igor V.; Serne, Jennifer N.; Last, George V.; Smith, Steven C.; Lindenmeier, Clark W.; Zachara, John M.; Burke, Deborah S.

    2008-09-11

    This report was revised in September 2008 to remove acid-extractable sodium data from Tables 4.14, 4.16, 5.20, 5.22, 5.43, and 5.45. The sodium data was removed due to potential contamination introduced during the acid extraction process. The rest of the text remains unchanged from the original report issued in February 2002. The overall goal of the of the Tank Farm Vadose Zone Project, led by CH2M HILL Hanford Group, Inc., is to define risks from past and future single-shell tank farm activities. To meet this goal, CH2M HILL Hanford Group, Inc. asked scientists from Pacific Northwest National Laboratory to perform detailed analyses on vadose zone sediment from within the S-SX Waste Management Area. This report is one in a series of four reports to present the results of these analyses. Specifically, this report contains all the geologic, geochemical, and selected physical characterization data collected on vadose zone sediment recovered from Resource Conservation and Recovery Act (RCRA) borehole bore samples and composite samples.

  11. Results of RCRA groundwater quality assessment program at the 216-U-12 crib

    SciTech Connect

    Williams, B.A.; Chou, C.J.

    1997-05-01

    The 216-U-12 crib has been in a Resource Conservation and Recovery Act of 1976 (RCRA) interim-status groundwater quality assessment program since the first quarter of 1993. Specific conductance measured in downgradient wells 299-W22-41 and 299-W22-42 exceeds its critical mean. This report presents the results and findings of Phases I and II of the assessment monitoring program, as required by 40 CFR 265.93. The elevated levels of specific conductance in the downgradient {open_quotes}triggering{close_quotes} wells are attributed to nitrate, the mobile anion released when nitric acid is diluted in water, and calcium which is released from the sediments as acid is neutralized. Technetium-99 levels have been elevated in these same downgradient wells since 1991. The source of these constituents is the 216-U-12 crib. Downward migration of nitrate and technetium-99 from the vadose zone (and continued elevated specific conductance in the two downgradient wells) is still occurring because the driving force is still present.

  12. Annual report for RCRA groundwater monitoring projects at Hanford Site facilities for 1993

    SciTech Connect

    Not Available

    1994-02-01

    This report presents the annual hydrogeologic evaluation of 20 Resource Conservation and Recovery Act of 1976 groundwater monitoring projects and 1 nonhazardous waste facility at the US Department of Energy`s Hanford Site. Most of the projects no longer receive dangerous waste; a few projects continue to receive dangerous waste constituents for treatment, storage, or disposal. The 20 RCRA projects comprise 30 waste management units. Ten of the units are monitored under groundwater quality assessment status because of elevated levels of indicator parameters. The impact of those units on groundwater quality, if any, is being investigated. If dangerous waste or waste constituents have entered groundwater, their concentration, distribution, and rate of migration are evaluated. Groundwater is monitored at the other 20 units to detect contamination, should it occur. This report provides an interpretation of groundwater data collected at the waste management units between October 1992 and September 1993. Recent groundwater quality is also described for the 100, 200, 300, and 600 Areas and for the entire Hanford Site. Widespread contaminants include nitrate, chromium, carbon tetrachloride, tritium, and other radionuclides.

  13. Transferrin synthesis by small cell lung cancer cells acts as an autocrine regulator of cellular proliferation.

    PubMed Central

    Vostrejs, M; Moran, P L; Seligman, P A

    1988-01-01

    Since transferrin is required for cellular proliferation, we investigated transferrin synthesis by a small cell lung cancer line (NCI-H510) that survives in serum-free media without added transferrin. Immunoassays for human transferrin demonstrated that these cells contained immunoreactive human transferrin. Immunofluorescence studies showed that the protein is expressed on the surface of cells, presumably bound to transferrin receptor. Media conditioned by NCI-H510 cells support proliferation of human leukemic cells that would not survive in media lacking transferrin. [35S]Methionine incorporation documented transferrin synthesis by NCI-H510 cells as well as three other small cell lines. Transferrin synthesis by NCI-H510 cells increased more than 10-fold when cells entered active phases of the cell cycle, and this increase was seen before large increases in transferrin-receptor expression. Further experiments examining the effects of agents that affect iron metabolism show that the addition of transferrin-iron or hemin to the media is associated with a more rapid initial rate of proliferation and lower rates of transferrin synthesis than control cells. Gallium salts, which inhibit iron uptake, inhibited proliferation of these cells. If the cells recovered from this effect, transferrin synthesis remained greatly increased compared to control. We conclude that transferrin synthesis by these malignant cells is ultimately related to an iron requirement for cellular proliferation. It appears that this synthesized transferrin acts as part of an important autocrine mechanism permitting proliferation of these cells, and perhaps permitting tumor cell growth in vivo in areas not well vascularized. Images PMID:2839550

  14. National health information privacy: regulations under the Health Insurance Portability and Accountability Act.

    PubMed

    Gostin, L O

    2001-06-20

    Health information privacy is important in US society, but existing federal and state law does not offer adequate protection. The Department of Health and Human Services, under powers granted by the Health Insurance Portability and Accountability Act of 1996, recently issued a final rule providing systematic, nationwide health information privacy protection. The rule is extensive in its scope, applying to health plans, health care clearinghouses, and health care providers (hospitals, clinics, and health departments) who conduct financial transactions electronically ("covered entities"). The rule applies to personally identifiable information in any form, whether communicated electronically, on paper, or orally. The rule does not preempt state law that affords more stringent privacy protection; thus, the health care industry will have to comply with multiple layers of federal and state law. The rule affords patients rights to education about privacy safeguards, access to their medical records, and a process for correction of records. It also requires the patient's permission for disclosures of personal information. While privacy is an important value, it may conflict with public responsibilities to use data for social goods. The rule has special provisions for disclosure of health information for research, public health, law enforcement, and commercial marketing. The privacy debate will continue in Congress and within the president's administration. The primary focus will be on the costs and burdens on health care providers, the ability of health care professionals to use and share full medical information when treating patients, the provision of patient care in a timely and efficient manner, and parents' access to information about the health of their children. PMID:11410101

  15. Four Tomato FLOWERING LOCUS T-Like Proteins Act Antagonistically to Regulate Floral Initiation.

    PubMed

    Cao, Kai; Cui, Lirong; Zhou, Xiaoting; Ye, Lin; Zou, Zhirong; Deng, Shulin

    2015-01-01

    The transition from vegetative growth to floral meristems in higher plants is regulated through the integration of internal cues and environmental signals. We were interested to examine the molecular mechanism of flowering in the day-neutral plant tomato (Solanum lycopersicum L.) and the effect of environmental conditions on tomato flowering. Analysis of the tomato genome uncovered 13 PEBP (phosphatidylethanolamine-binding protein) genes, and found six of them were FT-like genes which named as SlSP3D, SlSP6A, SlSP5G, SlSP5G1, SlSP5G2, and SlSP5G3. Six FT-like genes were analyzed to clarify their functional roles in flowering using transgenic and expression analyses. We found that SlSP5G, SlSP5G2, and SlSP5G3 proteins were floral inhibitors whereas only SlSP3D/SFT (SINGLE FLOWER TRUSS) was a floral inducer. SlSP5G was expressed at higher levels in long day (LD) conditions compared to short day (SD) conditions while SlSP5G2 and SlSP5G3 showed the opposite expression patterns. The silencing of SlSP5G by VIGS (Virus induced gene silencing) resulted in tomato plants that flowered early under LD conditions and the silencing of SlSP5G2 and SlSP5G3 led to early flowering under SD conditions. The higher expression levels of SlSP5G under LD conditions were not seen in phyB1 mutants, and the expression levels of SlSP5G2 and SlSP5G3 were increased in phyB1 mutants under both SD and LD conditions compared to wild type plants. These data suggest that SlSP5G, SlSP5G2, and SlSP5G3 are controlled by photoperiod, and the different expression patterns of FT-like genes under different photoperiod may contribute to tomato being a day neutral plant. In addition, PHYB1 mediate the expression of SlSP5G, SlSP5G2, and SlSP5G3 to regulate flowering in tomato. PMID:26793202

  16. Four Tomato FLOWERING LOCUS T-Like Proteins Act Antagonistically to Regulate Floral Initiation

    PubMed Central

    Cao, Kai; Cui, Lirong; Zhou, Xiaoting; Ye, Lin; Zou, Zhirong; Deng, Shulin

    2016-01-01

    The transition from vegetative growth to floral meristems in higher plants is regulated through the integration of internal cues and environmental signals. We were interested to examine the molecular mechanism of flowering in the day-neutral plant tomato (Solanum lycopersicum L.) and the effect of environmental conditions on tomato flowering. Analysis of the tomato genome uncovered 13 PEBP (phosphatidylethanolamine-binding protein) genes, and found six of them were FT-like genes which named as SlSP3D, SlSP6A, SlSP5G, SlSP5G1, SlSP5G2, and SlSP5G3. Six FT-like genes were analyzed to clarify their functional roles in flowering using transgenic and expression analyses. We found that SlSP5G, SlSP5G2, and SlSP5G3 proteins were floral inhibitors whereas only SlSP3D/SFT (SINGLE FLOWER TRUSS) was a floral inducer. SlSP5G was expressed at higher levels in long day (LD) conditions compared to short day (SD) conditions while SlSP5G2 and SlSP5G3 showed the opposite expression patterns. The silencing of SlSP5G by VIGS (Virus induced gene silencing) resulted in tomato plants that flowered early under LD conditions and the silencing of SlSP5G2 and SlSP5G3 led to early flowering under SD conditions. The higher expression levels of SlSP5G under LD conditions were not seen in phyB1 mutants, and the expression levels of SlSP5G2 and SlSP5G3 were increased in phyB1 mutants under both SD and LD conditions compared to wild type plants. These data suggest that SlSP5G, SlSP5G2, and SlSP5G3 are controlled by photoperiod, and the different expression patterns of FT-like genes under different photoperiod may contribute to tomato being a day neutral plant. In addition, PHYB1 mediate the expression of SlSP5G, SlSP5G2, and SlSP5G3 to regulate flowering in tomato. PMID:26793202

  17. Assessing Risks to Populations at Superfund and Rcra Sites: Characterizing Effects on Populations (Final)

    EPA Science Inventory

    The Ecological Risk Assessment Support Center (ERASC) announced the release of the final document titled, Assessing Risks to Populations at Superfund and RCRA Sites: Characterizing Effects on Populations.

  18. Cis-acting elements are required for selenium regulation of glutathione peroxidase-1 mRNA levels.

    PubMed Central

    Weiss, S L; Sunde, R A

    1998-01-01

    Classical glutathione peroxidase (GPX1) mRNA levels can decrease to less than 10% in selenium (Se)-deficient rat liver. The cis-acting nucleic acid sequence requirements for Se regulation of GPX1 mRNA levels were studied by transfecting Chinese hamster ovary (CHO) cells with GPX1 DNA constructs in which specific regions of the GPX1 gene were mutated, deleted, or replaced by comparable regions from unregulated genes such as phospholipid hydroperoxide glutathione peroxidase (GPX4). For each construct, stable transfectants were pooled two weeks after transfection, divided into Se-deficient (2 nM Se) or Se-adequate (200 nM Se) medium, and grown for an additional four days. On day of harvest, Se-deficient GPX1 and GPX4 activities averaged 13 +/- 2% and 15 +/- 2% of Se adequate levels, confirming that cellular Se status was dramatically altered by Se supplementation. RNA was isolated from replicate plates of cells and transfected mRNA levels were specifically determined by RNase protection assay. Analysis of chimeric GPX1/GPX4 constructs showed that the GPX4 3'-UTR can completely replace the GPX1 3'-UTR in Se regulation of GPX1 mRNA. We did not find any GPX1 coding regions that could be replaced by the corresponding GPX4 coding regions without diminishing or eliminating Se regulation of the transfected GPX1 mRNA. Further analysis of the GPX1 coding region demonstrated that the GPX1 Sec codon (UGA) and the GPX1 intron sequences are required for full Se regulation of transfected GPX1 mRNA levels. Mutations that moved the GPX1 Sec codon to three different positions within the GPX1 coding region suggest that the mechanism for Se regulation of GPX1 mRNA requires a Sec codon within exon 1. Lastly, we found that addition of the GPX1 3'-UTR to beta-globin mRNA can convey significant Se regulation to beta-globin mRNA levels when a UGA codon is placed within exon 1. We conclude that Se regulation of GPX1 mRNA requires a functional selenocysteine insertion sequence (SECIS) in the 3

  19. Regulation of DNA replication in irradiated cells by trans-acting factors

    SciTech Connect

    Wang, Y.; Huq, M.S.; Cheng, X.; Iliakis, G.

    1995-05-01

    We compared DNA replication activity in cytoplasmic extracts prepared from irradiated and nonirradiated HeLa cells using a simian virus 40 (SV40)-based in vitro replication assay. The assay measures semi-conservative DNA replication in a plasmid carrying the SV40 origin of replication and requires SV40 T antigen as the sole noncellular protein. The plasmid DNA used in the replication reaction is never exposed to radiation. We find that replication of plasmid DNA is significantly reduced when cytoplasmic extracts from irradiated cells are used. Since plasmid replication proceeds to completion in extracts from irradiated cells, the observed reduction in the overall replication activity is probably due to a reduction in the efficiency of initiation events. The degree of inhibition of DNA replication after exposure to 10, 30 and 50 Gy X rays as measured in vitro using this assay is similar to that measured in intact cells immediately before processing for extract preparation. These observations are compatible with the induction or activation by ionizing radiation of a factor(s) that inhibits in trans DNA replication. The results contribute to our understanding of the mechanism(s) developed by the cells to regulate DNA replication when exposed to clastogenic agents. Such processes may be of significance in the restoration of DNA integrity, and may define yet another checkpoint operating during S at the level of clusters of replicons. 26 refs., 4 figs.

  20. GABAA receptor-acting neurosteroids: A role in the development and regulation of the stress response

    PubMed Central

    Gunn, Benjamin G.; Cunningham, Linda; Mitchell, Scott G.; Swinny, Jerome D.; Lambert, Jeremy J.; Belelli, Delia

    2015-01-01

    Regulation of hypothalamic–pituitary–adrenocortical (HPA) axis activity by stress is a fundamental survival mechanism and HPA-dysfunction is implicated in psychiatric disorders. Adverse early life experiences, e.g. poor maternal care, negatively influence brain development and programs an abnormal stress response by encoding long-lasting molecular changes, which may extend to the next generation. How HPA-dysfunction leads to the development of affective disorders is complex, but may involve GABAA receptors (GABAARs), as they curtail stress-induced HPA axis activation. Of particular interest are endogenous neurosteroids that potently modulate the function of GABAARs and exhibit stress-protective properties. Importantly, neurosteroid levels rise rapidly during acute stress, are perturbed in chronic stress and are implicated in the behavioural changes associated with early-life adversity. We will appraise how GABAAR-active neurosteroids may impact on HPA axis development and the orchestration of the stress-evoked response. The significance of these actions will be discussed in the context of stress-associated mood disorders. PMID:24929099

  1. Vinculin acts as a sensor in lipid regulation of adhesion-site turnover.

    PubMed

    Chandrasekar, Indra; Stradal, Theresia E B; Holt, Mark R; Entschladen, Frank; Jockusch, Brigitte M; Ziegler, Wolfgang H

    2005-04-01

    The dynamics of cell adhesion sites control cell morphology and motility. Adhesion-site turnover is thought to depend on the local availability of the acidic phospholipid phosphatidylinositol-4,5-bisphosphate (PIP(2)). PIP(2) can bind to many cell adhesion proteins such as vinculin and talin, but the consequences of this interaction are poorly understood. To study the significance of phospholipid binding to vinculin for adhesion-site turnover and cell motility, we constructed a mutant, vinculin-LD, deficient in acidic phospholipid binding yet with functional actin-binding sites. When expressed in cells, vinculin-LD was readily recruited to adhesion sites, as judged by fluorescence recovery after photobleaching (FRAP) analysis, but cell spreading and migration were strongly impaired, and PIP(2)-dependent disassembly of adhesions was suppressed. Thus, PIP(2) binding is not essential for vinculin activation and recruitment, as previously suggested. Instead, we propose that PIP(2) levels can regulate the uncoupling of adhesion sites from the actin cytoskeleton, with vinculin functioning as a sensor. PMID:15769850

  2. Proposed modifications to the RCRA post-closure permit for the Chestnut Ridge Hydrogeologic Regime at the U.S. Department of Energy Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    1997-05-01

    This report presents proposed modifications to several conditions of the Resource Conservation and Recovery Act (RCRA) Post-Closure Permit (PCP) for the Chestnut Ridge Hydrogeologic Regime (CRHR) (permit number TNHW-088, EPA ID No. TN3 89 009 0001). These permit conditions define the requirements for RCRA post-closure detection groundwater monitoring at the Chestnut Ridge Sediment Disposal Basin (CRSDB) and Kerr Hollow Quarry (KHQ), and RCRA post-closure corrective action groundwater monitoring at the Chestnut Ridge Security Pits (CRSPs). Modification of these PCP conditions is requested to: (1) clarify the planned integration of RCRA post-closure corrective action groundwater monitoring at the CRSPs with the monitoring program to be established in the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) record of decision (ROD), (2) revise several of the current technical requirements for groundwater monitoring based on implementation of the RCRA monitoring programs during 1996, (3) replace several of the technical procedures included in the PCP with updated versions recently issued by the Y-12 Plant Groundwater Protection Program (GWPP), and (4) correct inaccurate regulatory citations and references to permit conditions and permit attachments. With these modifications, the Y- 12 Plant will continue to meet the full intent of all regulatory obligations for post-closure care of these facilities. Section 2 provides the technical justification for each proposed permit modification. Section 3.0 contains proposed changes to Section II of the PCP. Modifications to site-specific permit conditions are presented in Section 4.0 (CRSDB), Section 5.0 (CRSPs), and Section 6.0 (KHQ). Sections 7.0 and 8.0 reference updated and revised procedures for groundwater sampling, and monitoring well plugging and abandonment, respectively. Appendix A includes all proposed revisions to the permit attachments.

  3. RCRA closure plan for the Bear Creek Burial Grounds B Area and Walk- In Pits at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    Not Available

    1993-01-01

    In June 1987, the RCRA Closure/Postclosure Plan for the Bear Creek Burial Grounds (BCBG) was submitted to the Tennessee Department of Environment and Conservation (TDEC) for review and approval. TDEC modified and issued the plan approved on September 30, 1987. Subsequently, this plan was modified again and approved as Y/TS-395, Revised RCRA Closure Plan for the Bear Creek Burial Grounds (February 29, 1988). Y/TS-395 was initially intended to apply to A Area, C-West, B Area, and the Walk-In Pits of BCBG. However, a concept was developed to include the B Area (non-RCRA regulated) in the Walk-In Pits so that both areas would be closed under one cap. This approach included a tremendous amount of site preparation with an underlying stabilization base of 16 ft of sand for blast protection. The plan was presented to the state of Tennessee on March 8, 1990, and the Department of Energy was requested to review other unique alternatives to close the site. This amended closure plan goes further to include inspection and maintenance criteria along with other details.

  4. In Brief: Hazardous waste and air regulation compliance data released

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2009-11-01

    The U.S. Environmental Protection Agency (EPA) released, on 6 November, new information on the enforcement of hazardous waste and air regulations by the agency and states. The information includes new summary reports and data from 2004 through 2008 on federal and state enforcement program performance with Clean Air Act (CAA) and the Resource Conservation and Recovery Act (RCRA) requirements. The agency also updated its Enforcement and Compliance Online (ECHO) Web site. Information on facility compliance with water, air, and hazardous waste requirements provides the public with more information about the environmental footprint of each facility. EPA noted that the compliance data do not relate directly to overall hazardous waste management or air quality, which have improved in the United States over the past 30 years owing to the implementation of various environmental programs. More information is available at http://www.epa.gov/compliance/data/results/performance/rcra/index.html, http://www.epa.gov/compliance/data/results/performance/caa/index.html, and http://www.epa-echo.gov/echo/.

  5. Phase 1 RCRA Facility Investigation & Corrective Measures Study Work Plan for Single Shell Tank (SST) Waste Management Areas

    SciTech Connect

    MCCARTHY, M.M.

    1999-08-01

    This document is the master work plan for the Resource Conservation and Recovery Act of 1976 (RCRA) Corrective Action Program (RCAP) for single-shell tank (SST) farms at the US. Department of Energy's (DOE'S) Hanford Site. The DOE Office of River Protection (ORP) initiated the RCAP to address the impacts of past and potential future tank waste releases to the environment. This work plan defines RCAP activities for the four SST waste management areas (WMAs) at which releases have contaminated groundwater. Recognizing the potential need for future RCAP activities beyond those specified in this master work plan, DOE has designated the currently planned activities as ''Phase 1.'' If a second phase of activities is needed for the WMAs addressed in Phase 1, or if releases are detected at other SST WMAs, this master work plan will be updated accordingly.

  6. FoxG1 and TLE2 act cooperatively to regulate ventral telencephalon formation

    PubMed Central

    Roth, Martin; Bonev, Boyan; Lindsay, Jennefer; Lea, Robert; Panagiotaki, Niki; Houart, Corinne; Papalopulu, Nancy

    2010-01-01

    FoxG1 is a conserved transcriptional repressor that plays a key role in the specification, proliferation and differentiation of the telencephalon, and is expressed from the earliest stages of telencephalic development through to the adult. How the interaction with co-factors might influence the multiplicity and diversity of FoxG1 function is not known. Here, we show that interaction of FoxG1 with TLE2, a Xenopus tropicalis co-repressor of the Groucho/TLE family, is crucial for regulating the early activity of FoxG1. We show that TLE2 is co-expressed with FoxG1 in the ventral telencephalon from the early neural plate stage and functionally cooperates with FoxG1 in an ectopic neurogenesis assay. FoxG1 has two potential TLE binding sites: an N-terminal eh1 motif and a C-terminal YWPMSPF motif. Although direct binding seems to be mediated by the N-terminal motif, both motifs appear important for functional synergism. In the neurogenesis assay, mutation of either motif abolishes functional cooperation of TLE2 with FoxG1, whereas in the forebrain deletion of both motifs renders FoxG1 unable to induce the ventral telencephalic marker Nkx2.1. Knocking down either FoxG1 or TLE2 disrupts the development of the ventral telencephalon, supporting the idea that endogenous TLE2 and FoxG1 work together to specify the ventral telencephalon. PMID:20356955

  7. IL-4 acts as a homeostatic regulator of IL-2-induced TNF and IFN-gamma.

    PubMed Central

    Bello-Fernandez, C; Oblakowski, P; Meager, A; Duncombe, A S; Rill, D M; Hoffbrand, A V; Brenner, M K

    1991-01-01

    Interleukin-4 (IL-4) is a cytokine secreted by interleukin-2 (IL-2)-activated lymphocytes. IL-2-stimulated lymphocytes also secrete two cytokines, tumour necrosis factor (TNF) and gamma-interferon (IFN-gamma), which contribute to effector function and which may themselves recruit fresh, cytokine-secreting effector cells. We have now investigated whether the IL-4 induced is able to homeostatically regulate secretion of the TNF and IFN-gamma. Peripheral blood mononuclear cells or lymphocytes from normal donors and from patients with neoplastic disease were cultured in the presence of IL-2 alone, IL-4 alone or with both cytokines. IL-2 induced high levels of TNF and IFN-gamma secretion in both groups. The addition of recombinant IL-4 to these IL-2-stimulated cultures lead to significant inhibition of IFN-gamma and TNF production. IFN-gamma secretion was reduced by 50-99% in normal donors and by between 11% and 99% in patients (P less than 0.001). TNF levels induced by IL-2 were similarly reduced by IL-4 both in normal donors (P less than 0.003) and in patients (P less than 0.01). These inhibitory effects were produced by IL-4 at doses of IL-2 attainable in vivo. Inhibition appears to represent a homeostatic regulatory mechanism which may limit recruitment of fresh activated killer (AK) cells. When endogenous IL-4 activity in IL-2-activated lymphocytes was blocked by anti-IL-4 antibody, significantly higher levels of IFN-gamma and TNF were secreted (P less than 0.05). Since both TNF and IFN-gamma may contribute to the anti-neoplastic action of IL-2, manipulating the level of IL-4 activity in vivo could augment the benefits of IL-2 immunotherapy. PMID:1901829

  8. The pif1 helicase, a negative regulator of telomerase, acts preferentially at long telomeres.

    PubMed

    Phillips, Jane A; Chan, Angela; Paeschke, Katrin; Zakian, Virginia A

    2015-04-01

    Telomerase, the enzyme that maintains telomeres, preferentially lengthens short telomeres. The S. cerevisiae Pif1 DNA helicase inhibits both telomerase-mediated telomere lengthening and de novo telomere addition at double strand breaks (DSB). Here, we report that the association of the telomerase subunits Est2 and Est1 at a DSB was increased in the absence of Pif1, as it is at telomeres, suggesting that Pif1 suppresses de novo telomere addition by removing telomerase from the break. To determine how the absence of Pif1 results in telomere lengthening, we used the single telomere extension assay (STEX), which monitors lengthening of individual telomeres in a single cell cycle. In the absence of Pif1, telomerase added significantly more telomeric DNA, an average of 72 nucleotides per telomere compared to the 45 nucleotides in wild type cells, and the fraction of telomeres lengthened increased almost four-fold. Using an inducible short telomere assay, Est2 and Est1 no longer bound preferentially to a short telomere in pif1 mutant cells while binding of Yku80, a telomere structural protein, was unaffected by the status of the PIF1 locus. Two experiments demonstrate that Pif1 binding is affected by telomere length: Pif1 (but not Yku80) -associated telomeres were 70 bps longer than bulk telomeres, and in the inducible short telomere assay, Pif1 bound better to wild type length telomeres than to short telomeres. Thus, preferential lengthening of short yeast telomeres is achieved in part by targeting the negative regulator Pif1 to long telomeres. PMID:25906395

  9. INTERIM FINAL GUIDANCE: DEVELOPING RISK-BASED CLEANUP LEVELS AT RESOURCE CONSERVATION AND RECOVERY ACT SITES IN REGION 10

    EPA Science Inventory

    This guidance document references EPA Region 10 state RCRA correction action programs and relevant laws and regulations. EPA guidance on determing data quality objectives and performing a data quality assessment is summarized. The major risk assessment steps, including data eva...

  10. The Exosome and Trans-Acting Small Interfering RNAs Regulate Cuticular Wax Biosynthesis during Arabidopsis Inflorescence Stem Development1[OPEN

    PubMed Central

    Lam, Patricia; Zhao, Lifang; Eveleigh, Nathan; Yu, Yu; Chen, Xuemei

    2015-01-01

    The primary aerial surfaces of land plants are covered with a cuticle, a protective layer composed of the cutin polyester matrix and cuticular waxes. Previously, we discovered a unique mechanism of regulating cuticular wax biosynthesis during Arabidopsis (Arabidopsis thaliana) stem elongation that involves ECERIFERUM7 (CER7), a core subunit of the exosome. Because loss-of-function mutations in CER7 result in reduced expression of the wax biosynthetic gene CER3, we proposed that CER7 is involved in degrading a messenger RNA encoding a CER3 repressor. To identify this putative repressor, we performed a cer7 suppressor screen that resulted in the isolation of the posttranscriptional gene-silencing components RNA-DEPENDENT RNA POLYMERASE1 and SUPPRESSOR OF GENE SILENCING3, indicating that small RNAs regulate CER3 expression. To establish the identity of the effector RNA species and determine whether these RNAs control CER3 transcript levels directly, we cloned additional genes identified in our suppressor screen and performed next-generation sequencing of small RNA populations that differentially accumulate in the cer7 mutant in comparison with the wild type. Our results demonstrate that the trans-acting small interfering RNA class of small RNAs are the effector molecules involved in direct silencing of CER3 and that the expression of five additional genes (EARLY RESPONSE TO DEHYDRATION14, AUXIN RESISTANT1, a translation initiation factor SUI1 family protein, and two genes of unknown function) is controlled by both CER7 and trans-acting small interfering RNAs. PMID:25502190

  11. Diversification of a Transcription Factor Family Led to the Evolution of Antagonistically Acting Genetic Regulators of Root Hair Growth.

    PubMed

    Breuninger, Holger; Thamm, Anna; Streubel, Susanna; Sakayama, Hidetoshi; Nishiyama, Tomoaki; Dolan, Liam

    2016-06-20

    Streptophytes colonized the land some time before 470 million years ago [1-3]. The colonization coincided with an increase in morphological and cellular diversity [4-7]. This increase in diversity is correlated with a proliferation in transcription factors encoded in genomes [8-10]. This suggests that gene duplication and subsequent diversification of function was instrumental in the generation of land plant diversity. Here, we investigate the diversification of the streptophyte-specific Lotus japonicus ROOTHAIRLESS LIKE (LRL) transcription factor (TF) [11, 12] subfamily of basic loop helix (bHLH) proteins by comparing gene function in early divergent and derived land plant species. We report that the single Marchantia polymorpha LRL gene acts as a general growth regulator required for rhizoid development, a function that has been partially conserved throughout multicellular streptophytes. In contrast, the five relatively derived Arabidopsis thaliana LRL genes comprise two antagonistically acting groups of differentially expressed genes. The diversification of LRL genes accompanied the evolution of an antagonistic regulatory element controlling root hair development. PMID:27265398

  12. The long noncoding RNA Six3OS acts in trans to regulate retinal development by modulating Six3 activity

    PubMed Central

    2011-01-01

    Background Thousands of different long non-coding RNAs are expressed during embryonic development, but the function of these molecules remains largely unexplored. Results Here we characterize the expression and function of Six3OS, a long non-coding RNA that is transcribed from the distal promoter region of the gene encoding the homeodomain transcription factor Six3. Overexpression and knockdown analysis of Six3OS reveals that it plays an essential role in regulating retinal cell specification. We further observe that Six3OS regulates Six3 activity in developing retina, but does not do so by modulating Six3 expression. Finally, we show that Six3OS binds directly to Ezh2 and Eya family members, indicating that Six3OS can act as a molecular scaffold to recruit histone modification enzymes to Six3 target genes. Conclusions Our findings demonstrate a novel mechanism by which promoter-associated long non-coding RNAs can modulate the activity of their associated protein coding genes, and highlight the importance of this diverse class of molecules in the control of neural development. PMID:21936910

  13. c-Myb acts in parallel and cooperatively with Cebp1 to regulate neutrophil maturation in zebrafish.

    PubMed

    Jin, Hao; Huang, Zhibin; Chi, Yali; Wu, Mei; Zhou, Riyang; Zhao, Lingfeng; Xu, Jin; Zhen, Fenghua; Lan, Yahui; Li, Li; Zhang, Wenqing; Wen, Zilong; Zhang, Yiyue

    2016-07-21

    Neutrophils are the key effectors for generating innate immunity in response to pathogenic infection and tissue injury in vertebrates. Dysregulation of neutrophil development and function is known to associate with various human disorders. Yet, the genetic network that orchestrates lineage commitment, differentiation, and maturation of neutrophils remains incompletely defined. Here, we present an in vivo study to delineate the genetic program underlying neutrophil development during zebrafish embryonic myelopoiesis. We show that loss of c-Myb function has no effect on macrophages but severely impairs neutrophil terminal differentiation, resulting in the accumulation of neutrophils with unsegmented nuclei and scant granule. This neutrophilic defect, which resembles the neutrophil-specific granule deficiency (SGD) caused by the mutations in CCAAT/enhancer-binding protein ε (C/EBPε) in humans, is attributed, at least in part, to the downregulation of the granule protein transcription. Likewise, genetic inactivation of Cebp1, the zebrafish functional homolog of mammalian C/EBPε, also leads to a similar SGD-like phenotype in zebrafish. Genetic epistasis and biochemical analysis further reveals that c-Myb and Cebp1 act in parallel and cooperatively to control neutrophil differentiation by directly regulating granule protein gene transcription. Our study indicates that c-MYB is an intrinsic master regulator for neutrophil terminal differentiation and a potential target in SGD patients. PMID:27268086

  14. Hsa-miR-495 acts as a tumor suppressor gene in glioma via the negative regulation of MYB.

    PubMed

    Zhang, Benping; Yuan, Fei; Liu, Jie; Li, Yang; Zhou, Fucheng; Liu, Xuanxi; Hao, Zhen; Li, Qingsong; Zheng, Yongri; Wang, Weizhi

    2016-07-01

    MicroRNAs (miRNAs) are small non-coding RNA molecules that regulate gene expression at the post-transcriptional level. Previous studies have reported that there are causative links between the abnormal regulation of miRNAs and cancer development. Hsa‑miR‑495 has previously been demonstrated to be downregulated, and to function as a tumor suppressor, in numerous types of human cancer. However, the function and molecular mechanism of hsa‑miR‑495 in glioma remains unclear. In the current study, the expression and effects of hsa‑miR‑495 on glioma were evaluated. It was identified that the expression levels of hsa-miR-495 were downregulated in glioma tissues and cell lines. Furthermore, restoration of hsa-miR-495 inhibited glioma cell proliferation and invasion in vitro. Notably, a luciferase reporter assay revealed that hsa‑miR‑495 was able to directly target v‑myb avian myeloblastosis viral oncogene homolog (MYB) in glioma cells. In addition, an RNA interference assay indicated that MYB knockdown inhibited glioma cell proliferation and invasion in vitro. In conclusion, the results of the present study suggested that hsa‑miR‑495 may act as a tumor suppressor gene in glioma by directly inhibiting MYB expression, which may provide a novel therapeutic strategy for the treatment of glioma. PMID:27220777

  15. Groundwater modeling in RCRA assessment, corrective action design and evaluation

    SciTech Connect

    Rybak, I.; Henley, W.

    1995-12-31

    Groundwater modeling was conducted to design, implement, modify, and terminate corrective action at several RCRA sites in EPA Region 4. Groundwater flow, contaminant transport and unsaturated zone air flow models were used depending on the complexity of the site and the corrective action objectives. Software used included Modflow, Modpath, Quickflow, Bioplume 2, and AIR3D. Site assessment data, such as aquifer properties, site description, and surface water characteristics for each facility were used in constructing the models and designing the remedial systems. Modeling, in turn, specified additional site assessment data requirements for the remedial system design. The specific purpose of computer modeling is discussed with several case studies. These consist, among others, of the following: evaluation of the mechanism of the aquifer system and selection of a cost effective remedial option, evaluation of the capture zone of a pumping system, prediction of the system performance for different and difficult hydrogeologic settings, evaluation of the system performance, and trouble-shooting for the remedial system operation. Modeling is presented as a useful tool for corrective action system design, performance, evaluation, and trouble-shooting. The case studies exemplified the integration of diverse data sources, understanding the mechanism of the aquifer system, and evaluation of the performance of alternative remediation systems in a cost-effective manner. Pollutants of concern include metals and PAHs.

  16. RCRA Permit Policy Compendium. Volume 1. User's guide. Keyword index

    SciTech Connect

    Eberly, D.

    1991-08-01

    The RCRA Permit Policy Compendium is a reference for Regional and State permit writers which consists of Headquarters' permitting policies and procedures. The Compendium volumes include the Users' Guide, a key word index, and reference memoranda, letters, Office of Solid Waste and Emergency Response (OSWER) Directives, and other documents organized chronologically within subject categories. The Compendium was originally compiled in late 1985. The updated Compendium includes documents issued through September 30, 1990. A key word index is included in Vol. I to assist the user in identifying and locating relevant documents. The index, organized in alphabetical order, lists the topic and the documents which are relevant to the topic, identified by title, document number and date. The key word index groups related topics and cross references topics which may be relevent. Subkey words have been identified as a means to specify groups of titles which may fall within a broader key word category. Summaries of documents which had been included in the original Compendium have been deleted. Users of the original Compendium did not find them useful.

  17. CK2 acts as a potent negative regulator of receptor-mediated insulin release in vitro and in vivo.

    PubMed

    Rossi, Mario; Ruiz de Azua, Inigo; Barella, Luiz F; Sakamoto, Wataru; Zhu, Lu; Cui, Yinghong; Lu, Huiyan; Rebholz, Heike; Matschinsky, Franz M; Doliba, Nicolai M; Butcher, Adrian J; Tobin, Andrew B; Wess, Jürgen

    2015-12-01

    G protein-coupled receptors (GPCRs) regulate virtually all physiological functions including the release of insulin from pancreatic β-cells. β-Cell M3 muscarinic receptors (M3Rs) are known to play an essential role in facilitating insulin release and maintaining proper whole-body glucose homeostasis. As is the case with other GPCRs, M3R activity is regulated by phosphorylation by various kinases, including GPCR kinases and casein kinase 2 (CK2). At present, it remains unknown which of these various kinases are physiologically relevant for the regulation of β-cell activity. In the present study, we demonstrate that inhibition of CK2 in pancreatic β-cells, knockdown of CK2α expression, or genetic deletion of CK2α in β-cells of mutant mice selectively augmented M3R-stimulated insulin release in vitro and in vivo. In vitro studies showed that this effect was associated with an M3R-mediated increase in intracellular calcium levels. Treatment of mouse pancreatic islets with CX4945, a highly selective CK2 inhibitor, greatly reduced agonist-induced phosphorylation of β-cell M3Rs, indicative of CK2-mediated M3R phosphorylation. We also showed that inhibition of CK2 greatly enhanced M3R-stimulated insulin secretion in human islets. Finally, CX4945 treatment protected mice against diet-induced hyperglycemia and glucose intolerance in an M3R-dependent fashion. Our data demonstrate, for the first time to our knowledge, the physiological relevance of CK2 phosphorylation of a GPCR and suggest the novel concept that kinases acting on β-cell GPCRs may represent novel therapeutic targets. PMID:26598688

  18. p53 Acts as a Co-Repressor to Regulate Keratin 14 Expression during Epidermal Cell Differentiation

    PubMed Central

    Chao, Chung-Faye; Lu, Mei-Hua; Lin, Hwang-Chi; Chiou, Shih-Hwa; Tao, Pao-Luh; Chen, Jang-Yi

    2012-01-01

    During epidermal cell differentiation, keratin 14 (K14) expression is down-regulated, p53 expression varies, and the expression of the p53 target genes, p21 and 14-3-3σ, increases. These trends suggest that the relative transcriptional activity of p53 is increased during epidermal cell differentiation. To determine the relationship between K14 and p53, we constructed K14 promoters of various sizes and found that wild-type p53 could repress the promoter activity of all of the K14 promoter constructs in H1299 cells. K14-p160 contains an SP1 binding site mutation that prevents p53 from repressing K14 expression. Using a DNA affinity precipitation assay, we confirmed that p53 forms a complex with SP1 at the SP1 binding site between nucleotides -48 and -43 on the K14 promoter. Thus, our data indicate that p53 acts as a co-repressor to down-regulate K14 expression by binding to SP1. Next, we used a 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced epidermal cell differentiation model to examine the inhibition of K14 expression caused by increased p53 activity. Human ovarian teratocarcinoma C9 cells were treated with TPA to induce differentiation. Over-expression of the dominant negative p53 mutant ΔTAp53, which inhibits p53 activity, prevented the TPA-induced K14 down-regulation in C9 cells. Furthermore, treatment of normal primary human foreskin keratinocytes (PHFK) with the p53 inhibitor pifithrin-α (PFT-α) showed that the inhibition of p53 activity relieves K14 repression during epidermal cell differentiation. Finally, we found that TPA induces the phosphorylation of p53 at residue 378, which enhances the affinity of p53 to bind to Sp1 and repress K14 expression. PMID:22911849

  19. Borehole Data Package for RCRA Well 299-W22-47 at Single-Shell Tank Waste Management Area S-SX, Hanford Site, Washington

    SciTech Connect

    Horton, Duane G.; Chamness, Mickie A.

    2006-04-17

    One new Resource Conservation and Recovery Act (RCRA) groundwater assessment well was installed at single-shell tank Waste Management Area (WMA) S-SX in fiscal year (FY) 2005 to fulfill commitments for well installations proposed in Hanford Federal Facility Agreement and Consent Order, Milestone M-24-57 (2004). The need for the new well, well 299-W22-47, was identified during a data quality objectives process for establishing a RCRA/ Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)/Atomic Energy Act (AEA) integrated 200 West and 200 East Area Groundwater Monitoring Network. This document provides a compilation of all available geologic data, spectral gamma ray logs, hydrogeologic data and well information obtained during drilling, well construction, well development, pump installation, aquifer testing, and sample collection/analysis activities. Appendix A contains the Well Summary Sheets, the Well Construction Summary Report, the geologist's Borehole Log, well development and pump installation records, and well survey results. Appendix B contains analytical results from groundwater samples collected during drilling. Appendix C contains complete spectral gamma ray logs and borehole deviation surveys.

  20. 28 CFR Appendix D to Subpart G of... - OJARS' Regulations Under the Omnibus Crime Control and Safe Streets Act, as Amended, Which Apply...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Crime Control and Safe Streets Act, as Amended, Which Apply to This Subpart (28 CFR 42.205 and 42.206) D..., App. D Appendix D to Subpart G of Part 42—OJARS' Regulations Under the Omnibus Crime Control and Safe Streets Act, as Amended, Which Apply to This Subpart (28 CFR 42.205 and 42.206) Editorial Note: For...