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Sample records for agency continued toxic

  1. Agency for Toxic Substances and Disease Registry

    MedlinePlus

    ... important information about Ethylbenzene. Most Viewed Toxic Substances Aluminum Ammonia Arsenic Asbestos Benzene Cadmium Chromium DDT, DDE, ... Sunday, November 6, 2016, remember to check the batteries in your CO detector. Learn more tips to ...

  2. Continuing Professional Education Programs of Voluntary Health Agencies.

    ERIC Educational Resources Information Center

    American Medical Association, Chicago, IL.

    Organizational objectives and professional continuing education programs of ten voluntary health agencies--Allergy Foundation of America, American Cancer Society, American Heart Association, Arthritis Foundation, National Association for Mental Health, National Foundation for Infantile Paralysis, National Society for the Prevention of Blindness,…

  3. The Emergency Response Program at the Agency for Toxic Substances and Disease Registry

    PubMed Central

    Holler, James

    2016-01-01

    As part of our continuing effort to highlight innovative approaches to improving the health and environment of communities, the Journal is pleased to publish a bimonthly column from the U.S. Agency for Toxic Substances and Disease Registry (ATSDR). The ATSDR, based in Atlanta, Georgia, is a federal public health agency of the U.S. Department of Health and Human Services and shares a common office of the Director with the National Center for Environmental Health at the Centers for Disease Control and Prevention (CDC). ATSDR serves the public by using the best science, taking responsive public health actions, and providing trusted health information to prevent harmful exposures and diseases related to toxic substances. The purpose of this column is to inform readers of ATSDR’s activities and initiatives to better understand the relationship between exposure to hazardous substances in the environment and their impact on human health and how to protect public health. We believe that the column will provide a valuable resource to our readership by helping to make known the considerable resources and expertise that ATSDR has available to assist communities, states, and others to assure good environmental health practice for all is served. PMID:24288850

  4. 75 FR 43172 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR): Notice... Officer, BSC, NCEH/ATSDR, 1600 Clifton Road, NE, Mailstop E-28, Atlanta, Georgia 30333, telephone...

  5. 77 FR 30274 - The Commission's Role Regarding the Environmental Protection Agency's Mercury and Air Toxics...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    .../pkg/FR-2012-02-16/pdf/2012-806.pdf . I. Introduction 2. On December 21, 2011, the EPA released the... Mercury and Air Toxics Standards; Policy Statement on the Commission's Role Regarding the Environmental Protection Agency's Mercury and Air Toxics Standards Before Commissioners: Jon Wellinghoff, Chairman;...

  6. 15 CFR 930.84 - Continuing State agency objections.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.84 Continuing State...

  7. 15 CFR 930.84 - Continuing State agency objections.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.84 Continuing State...

  8. 15 CFR 930.84 - Continuing State agency objections.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.84 Continuing State...

  9. 15 CFR 930.84 - Continuing State agency objections.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.84 Continuing State...

  10. 15 CFR 930.84 - Continuing State agency objections.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.84 Continuing State...

  11. 77 FR 37678 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic Substances and Disease Registry: Notice of Charter..., that the Board of Scientific Counselors, National Center for Environmental Health/Agency for...

  12. Agency for Toxic Substances and Disease Registry Brownfields/ land-reuse site tool.

    PubMed

    Perlman, Gary D; Berman, Laurel; Leann, Kathryn; Bing, Lemley

    2012-12-01

    As part of our continuing effort to highlight innovative approaches to improving the health and environment of communities, the Journal is pleased to bring back the bimonthly column from the U.S. Agency for Toxic Substances and Disease Registry (ATSDR). The ATSDR, based in Atlanta, Georgia, is a federal public health agency of the U.S. Department of Health and Human Services and shares a common office of the Director with the National Center for Environmental Health at the Centers for Disease Control and Prevention (CDC). ATSDR serves the public by using the best science, taking responsive public health actions, and providing trusted health information to prevent harmful exposures and diseases related to toxic substances. The purpose of this column is to inform readers of ATSDR's activities and initiatives to better understand the relationship between exposure to hazardous substances in the environment and their impact on human health and how to protect public health. We believe that the column will provide a valuable resource to our readership by helping to make known the considerable resources and expertise that ATSDR has available to assist communities, states, and others to assure good environmental health practice for all is served. The conclusions of this article are those of the author(s) and do not necessarily represent the views of ATSDR, CDC, or the U.S. Department of Health and Human Services. Gary D. Perlman is an environmental health scientist for ATSDR. He is a commissioned officer with the U.S. Public Health Service and has been deployed in support of numerous environmental disasters including hurricanes Katrina, Rita, Isabelle, and Irene, as well as the Deepwater Horizon oil spill. Laurel Berman is the national brownfields coordinator with ATSDR. She coordinates the ATSDR Brownfields/Land-Reuse Health Initiative. Kathryn Leann Lemley Bing is an environmental health scientist and an ATSDR regional representative in Atlanta. She has specialized

  13. The U.S. Environmental Protection Agency strategic plan for evaluating the toxicity of chemicals.

    PubMed

    Firestone, Michael; Kavlock, Robert; Zenick, Hal; Kramer, Melissa

    2010-02-01

    In the 2007 report Toxicity Testing in the 21st Century: A Vision and a Strategy, the U.S. National Academy of Sciences envisioned a major transition in toxicity testing from cumbersome, expensive, and lengthy in vivo testing with qualitative endpoints, to in vitro robotic high-throughput screening with mechanistic quantitative parameters. Recognizing the need for agencies to partner and collaborate to ensure global harmonization, standardization, quality control and information sharing, the U.S. Environmental Protection Agency is leading by example and has established an intra-agency Future of Toxicity Testing Workgroup (FTTW). This workgroup has produced an ambitious blueprint for incorporating this new scientific paradigm to change the way chemicals are screened and evaluated for toxicity. Four main components of this strategy are discussed, as follows: (1) the impact and benefits of various types of regulatory activities, (2) chemical screening and prioritization, (3) toxicity pathway-based risk assessment, and (4) institutional transition. The new paradigm is predicated on the discovery of molecular perturbation pathways at the in vitro level that predict adverse health effects from xenobiotics exposure, and then extrapolating those events to the tissue, organ, or whole organisms by computational models. Research on these pathways will be integrated and compiled using the latest technology with the cooperation of global agencies, industry, and other stakeholders. The net result will be that chemical toxicity screening will become more efficient and cost-effective, include real-world exposure assessments, and eliminate currently used uncertainty factors.

  14. Oak Ridge Toxic Substances Control Act (TSCA) Incinerator test bed for continuous emissions monitoring systems (CEMS)

    SciTech Connect

    Gibson, L.V. Jr.

    1997-12-31

    The Toxic Substances Control Act (TSCA) Incinerator, located on the K-25 Site at Oak Ridge, Tennessee, continues to be the only operational incinerator in the country that can process hazardous and radioactively contaminated polychlorinated biphenyl (PCB) waste. During 1996, the US Department of Energy (DOE) Environmental Management Office of Science and Technology (EM-50) and Lockheed Martin Energy Systems established a continuous emissions monitoring systems (CEMS) test bed and began conducting evaluations of CEMS under development to measure contaminants from waste combustion and thermal treatment stacks. The program was envisioned to promote CEMS technologies meeting requirements of the recently issued Proposed Standards for Hazardous Waste Combustors as well as monitoring technologies that will allay public concerns about mixed waste thermal treatment and accelerate the development of innovative treatment technologies. Fully developed CEMS, as well as innovative continuous or semi-continuous sampling systems not yet interfaced with a pollutant analyzer, were considered as candidates for testing and evaluation. Complementary to other Environmental Protection Agency and DOE sponsored CEMS testing and within compliant operating conditions of the TSCA Incinerator, prioritization was given to multiple metals monitors also having potential to measure radionuclides associated with particulate emissions. In August 1996, developers of two multiple metals monitors participated in field activities at the incinerator and a commercially available radionuclide particulate monitor was acquired for modification and testing planned in 1997. This paper describes the CEMS test bed infrastructure and summarizes completed and planned activities.

  15. 76 FR 63623 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... health and well being; and (3) train state and local personnel in health work. The BSC, NCEH/ATSDR... items for the BSC Meeting on November 3-4, 2011, will include NCEH/ATSDR Office of the Director...

  16. 78 FR 32657 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-31

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... being; and (3) train state and local personnel in health work. The BSC, NCEH/ATSDR provides advice and... fulfill its mission in protecting America's health. Matters To Be Discussed: The agenda items for the...

  17. 76 FR 24031 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... being; and (3) train state and local personnel in health work. The BSC, NCEH/ATSDR provides advice and... fulfill its mission in protecting America's health. Matters To Be Discussed: The agenda items for the...

  18. 77 FR 24720 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... being; and (3) train state and local personnel in health work. The BSC, NCEH/ATSDR provides advice and... fulfill its mission in protecting America's health. Matters to be Discussed: The agenda items for the...

  19. 77 FR 58557 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... being; and (3) train state and local personnel in health work. The BSC, NCEH/ATSDR provides advice and... fulfill its mission in protecting America's health. Matters To Be Discussed: The agenda items for the...

  20. 40 CFR 707.65 - Submission to agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 707.65 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL... (7407M), Office of Pollution Prevention and Toxics (OPPT), Environmental Protection Agency, 1200..., Environmental Protection Agency, 1201 Constitution Ave., NW., Washington, DC (Attention: TSCA Section...

  1. 78 FR 36560 - Agency Information Collection Activities: Distribution of Continued Dumping and Subsidy Offset to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... Continued Dumping and Subsidy Offset to Affected Domestic Producers AGENCY: U.S. Customs and Border... of Continued Dumping and Subsidy Offset to Affected Domestic Producers (CDSOA). This request for... concerning the following information collection: Title: Distribution of Continued Dumping and Subsidy...

  2. 75 FR 36106 - Agency Information Collection Activities: Distribution of Continued Dumping and Subsidy Offset to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-24

    ... Federal Register (75 FR 16493) on April 1, 2010, allowing for a 60-day comment period. One comment was... Continued Dumping and Subsidy Offset to Affected Domestic Producers (CDSOA) AGENCY: U.S. Customs and Border...: Distribution of Continued Dumping and Subsidy Offset to Affected Domestic Procedures. This is a...

  3. 75 FR 16493 - Agency Information Collection Activities: Distribution of Continued Dumping and Subsidy Offset to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ... Continued Dumping and Subsidy Offset to Affected Domestic Producers (CDSOA) AGENCY: U.S. Customs and Border... Dumping and Subsidy Offset to Affected Domestic Procedures. This request for comment is being made... Continued Dumping and Subsidy Offset to Affected Domestic Producers (CDSOA). OMB Number: 1651-0086....

  4. Renal toxicity mediated by continuous infusion of recombinant interleukin-2.

    PubMed

    Ponce, P; Cruz, J; Travassos, J; Moreira, P; Oliveira, J; Melo-Gomes, E; Gouveia, J

    1993-01-01

    Interleukin-2 (IL-2), a potent lymphokine with antitumoral activity, was used in continuous intravenous infusion for 5 days (18,000,000 IU/m2/day) in 9 treatment cycles in 5 patients with metastatic colorectal carcinoma. During the infusion, patients received aggressive fluid replacement titrated by invasive hemodynamic monitoring, aiming at a stable central volemia. Body weight went up an average of 4.5 kg in 5 days, mean arterial blood pressure dropped slightly from day 1 to day 5 (105.4 +/- 11.6 to 86.1 +/- 12.5 mm Hg, p < 0.05), systemic vascular resistance decreased from 1304.7 +/- 242.1 to 871.7 +/- 237.2 dyn/s/cm-5 (p < 0.05), with stable pulmonary capillary wedge pressure, cardiac output and central venous pressure. The urinary output significantly dropped from 1.9 +/- 1.2 to 0.2 +/- 0.1 ml/min (p < 0.05) with very significant rises in serum creatinine from 76.0 +/- 28.3 to 242.2 +/- 144.9 mumol/l (0.86 +/- 0.32 to 2.47 +/- 1.64 mg/dl) and N-acetyl-beta-D-glucosaminidase urinary activity from 4.97 +/- 5.0 to 23.0 +/- 12.1 U/l, and significant decrement of creatinine clearance (1.86 +/- 0.65 to 0.29 +/- 0.27 ml/s or 111.5 +/- 38.9 to 17.1 +/- 16.6 ml/min) and urinary sodium (113.8 +/- 78.3 to 9.0 +/- 6.7 mmol/l). Urine sediment evolved from normal at day 1 to 9.0 +/- 3.7 epithelial cells/mm3 and 6.9 +/- 3.6 brown casts/mm3 (p = 0.001). We concluded that cancer treatment with IL-2 in continuous infusion, even with stable hemodynamics, induces an acute renal failure in most patients treated.

  5. Integration of site-specific health information: Agency for Toxic Substances and Disease Registry health assessments

    SciTech Connect

    Lesperance, A.M.; Siegel, M.R.

    1990-12-01

    The Agency for Toxic Substances and Disease Registry is required to conduct a health assessment of any site that is listed on or proposed for the US Environmental Protection Agency's National Priorities List. Sixteen US Department of Energy (DOE) sites currently fall into this category. Health assessments contain a qualitative description of impacts to public health and the environment from hazardous waste sites, as well as recommendations for actions to mitigate or eliminate risk. Because these recommendations may have major impacts on compliance activities at DOE facilities, the health assessments are an important source of information for the monitoring activities of DOE's Office of Environmental Compliance (OEC). This report provides an overview of the activities involved in preparing the health assessment, its role in environmental management, and its key elements.

  6. No-observed-effect concentrations in batch and continuous algal toxicity tests

    SciTech Connect

    Chao, M.R.; Chen, C.Y.

    2000-06-01

    In this study, the authors compare the no-observed-effect concentrations (NOECs) of Cd, Ni, Zn, Cu, and Pb based on different response parameters, using batch and continuous algal toxicity tests. For both batch and continuous tests, parameters based on total cell volume (TCV) were found to be less sensitive than those related to cell densities. The above observation mainly occurred because, under the stresses from metal toxicants evaluated in this and a previous study, the mean cell volume (MCV) of algae increased considerably. The increase of MCV compensates for the effects brought about by the reduction in cell density and eventually results in less variation in TCVs. This study shows that parameters based on cell density are quite sensitive and ideal for the estimation of NOECs. In addition, comparison of the NOEC values derived from different culture techniques shows that the continuous methods generally yields lower NOEC values than that obtained by the batch tests. The results of this study also indicate that the NOEC provides more protection to the test organism than the effective concentration at 10% growth reduction (EC10). For toxicity test methods that produce small variations among replicates, the NOEC is still a good indicator of low toxic effect. Furthermore, for the continuous algal toxicity test, a relatively simple approach is proposed to determine the NOEC values based on the algal culture's control charts. The proposed method produced identical results as those based on conventional hypothesis-testing methods.

  7. Ammonia toxicity to the freshwater planarian Polycelis felina: contrasting effects of continuous versus discontinuous exposures.

    PubMed

    Alonso, Álvaro; Camargo, Julio A

    2015-05-01

    Aquatic animals can be exposed to fluctuating concentrations of toxicants. In fact, for some toxicants (i.e., pesticides, ammonia), discontinuous exposure is more environmentally relevant than constant exposure. Responses of aquatic animals to each type of exposure may be different. However, despite the high ecological relevance of behaviour, there is still scarce information on the effects of discontinuous exposure on behaviour. Our study focused on the assessment of unionized ammonia toxicity on the behaviour of a freshwater planarian under continuous exposure (3 days of exposure and 18 days of recovery) versus discontinuous exposure (3 pulses of 1 day with 6 days of recovery between pulses = total 3 days of exposure and 18 days of recovery). Behaviour was assessed as locomotion activity. Bioassays with continuous and discontinuous exposure were performed with one control and five unionized ammonia concentrations (0.14-0.35 mg N-NH3/L). Unionized ammonia in continuous exposure caused less impact on behaviour than equivalent concentrations provided in a discontinuous exposure. By contrast, continuous exposures caused more impact on survival. The discontinuous exposure may allow detoxification during recovery periods, thus increasing the probability of survival in the next pulse. Under continuous exposure, the mortality threshold could be exceeded, and animals could die in greater proportion during exposure as well as the recovery period. We conclude that behavioural activity was a sensitive endpoint to assess the contrasting effects of continuous versus discontinuous exposure and that the response of planarians to discontinuous exposure is different to its response to continuous exposure.

  8. A Microfluidic Device for Continuous Sensing of Systemic Acute Toxicants in Drinking Water

    PubMed Central

    Zhao, Xinyan; Dong, Tao

    2013-01-01

    A bioluminescent-cell-based microfluidic device for sensing toxicants in drinking water was designed and fabricated. The system employed Vibrio fischeri cells as broad-spectrum sensors to monitor potential systemic cell toxicants in water, such as heavy metal ions and phenol. Specifically, the chip was designed for continuous detection. The chip design included two counter-flow micromixers, a T-junction droplet generator and six spiral microchannels. The cell suspension and water sample were introduced into the micromixers and dispersed into droplets in the air flow. This guaranteed sufficient oxygen supply for the cell sensors. Copper (Cu2+), zinc (Zn2+), potassium dichromate and 3,5-dichlorophenol were selected as typical toxicants to validate the sensing system. Preliminary tests verified that the system was an effective screening tool for acute toxicants although it could not recognize or quantify specific toxicants. A distinct non-linear relationship was observed between the zinc ion concentration and the Relative Luminescence Units (RLU) obtained during testing. Thus, the concentration of simple toxic chemicals in water can be roughly estimated by this system. The proposed device shows great promise for an early warning system for water safety. PMID:24300075

  9. A microfluidic device for continuous sensing of systemic acute toxicants in drinking water.

    PubMed

    Zhao, Xinyan; Dong, Tao

    2013-12-01

    A bioluminescent-cell-based microfluidic device for sensing toxicants in drinking water was designed and fabricated. The system employed Vibrio fischeri cells as broad-spectrum sensors to monitor potential systemic cell toxicants in water, such as heavy metal ions and phenol. Specifically, the chip was designed for continuous detection. The chip design included two counter-flow micromixers, a T-junction droplet generator and six spiral microchannels. The cell suspension and water sample were introduced into the micromixers and dispersed into droplets in the air flow. This guaranteed sufficient oxygen supply for the cell sensors. Copper (Cu2+), zinc (Zn2+), potassium dichromate and 3,5-dichlorophenol were selected as typical toxicants to validate the sensing system. Preliminary tests verified that the system was an effective screening tool for acute toxicants although it could not recognize or quantify specific toxicants. A distinct non-linear relationship was observed between the zinc ion concentration and the Relative Luminescence Units (RLU) obtained during testing. Thus, the concentration of simple toxic chemicals in water can be roughly estimated by this system. The proposed device shows great promise for an early warning system for water safety.

  10. The findings of the Agency for Toxic Substances and Disease Registry Medical Waste Tracking Act report.

    PubMed Central

    Lichtveld, M Y; Rodenbeck, S E; Lybarger, J A

    1992-01-01

    The Agency for Toxic Substances and Disease Registry (ATSDR) report "The Public Health Implications of Medical Waste: A Report to Congress" has been finalized and submitted to Congress. The report is a comprehensive review of all available data and information on the subject. Based on the data developed in the report, ATSDR concludes that the general public is not likely to be adversely affected by medical waste generated in the traditional health setting. However, the increase of in-home health care and other sources of nonregulated medical waste (e.g., intravenous drug users) provides opportunities for the general public to contact medical waste. In addition, ATSDR concludes that public health concerns exist for selected occupations involved with medical waste. These populations include janitorial and laundry workers, nurses, emergency medical personnel, and refuse workers. The ATSDR report also defines what material should be managed as medical waste and identifies research needs related to medical waste. PMID:1486856

  11. The Sense of Agency during Continuous Action: Performance Is More Important than Action-Feedback Association

    PubMed Central

    Wen, Wen; Yamashita, Atsushi; Asama, Hajime

    2015-01-01

    The sense of agency refers to the feeling that one is controlling events through one’s own behavior. This study examined how task performance and the delay of events influence one’s sense of agency during continuous action accompanied by a goal. The participants were instructed to direct a moving dot into a square as quickly as possible by pressing the left and right keys on a keyboard to control the direction in which the dot traveled. The interval between the key press and response of the dot (i.e., direction change) was manipulated to vary task difficulty. Moreover, in the assisted condition, the computer ignored participants’ erroneous commands, resulting in improved task performance but a weaker association between the participants’ commands and actual movements of the dot relative to the condition in which all of the participants’ commands were executed (i.e., self-control condition). The results showed that participants’ sense of agency increased with better performance in the assisted condition relative to the self-control condition, even though a large proportion of their commands were not executed. We concluded that, when the action-feedback association was uncertain, cognitive inference was more dominant relative to the process of comparing predicted and perceived information in the judgment of agency. PMID:25893992

  12. Continuous ozonation treatment of ofloxacin: transformation products, water matrix effect and aquatic toxicity.

    PubMed

    Carbajo, Jose B; Petre, Alice L; Rosal, Roberto; Herrera, Sonia; Letón, Pedro; García-Calvo, Eloy; Fernández-Alba, Amadeo R; Perdigón-Melón, Jose A

    2015-07-15

    The continuous ozonation of the antibiotic ofloxacin (OFX) has been performed using a synthetic water matrix and in a sewage treatment plant (STP) effluent. The aim was to study the effect of the water matrix on the ozonation with particular emphasis on the aquatic toxicity of treated water. OFX was completely removed in both water matrices, although the amount of ozone consumed for its depletion was strongly matrix-dependent. The extent of mineralization was limited and a number of intermediate transformation products (TPs) appeared, twelve of which could be identified. OFX reaction pathway includes the degradation of piperazinyl and quinolone moieties. The further oxidation of TPs gave rise to the formation and accumulation of carboxylic acids, aldehydes, nitrogen-containing organic compounds and inorganic ions. Aquatic toxicity of treated mixtures was assessed using four standard species: the bacteria Vibrio fischeri and Pseudomonas putida as target organisms and the algae Pseudokirchneriella subcapitata and the protozoan Tetrahymena thermophila as non-target organisms. OFX was toxic for the bacteria and the microalgae at the spiked concentration in untreated water. However, the continuous ozonation at the upper operational limit removed its toxic effects. T. thermophila was not affected by OFX, but was sensitive to STP effluent.

  13. Continuous ozonation treatment of ofloxacin: transformation products, water matrix effect and aquatic toxicity.

    PubMed

    Carbajo, Jose B; Petre, Alice L; Rosal, Roberto; Herrera, Sonia; Letón, Pedro; García-Calvo, Eloy; Fernández-Alba, Amadeo R; Perdigón-Melón, Jose A

    2015-07-15

    The continuous ozonation of the antibiotic ofloxacin (OFX) has been performed using a synthetic water matrix and in a sewage treatment plant (STP) effluent. The aim was to study the effect of the water matrix on the ozonation with particular emphasis on the aquatic toxicity of treated water. OFX was completely removed in both water matrices, although the amount of ozone consumed for its depletion was strongly matrix-dependent. The extent of mineralization was limited and a number of intermediate transformation products (TPs) appeared, twelve of which could be identified. OFX reaction pathway includes the degradation of piperazinyl and quinolone moieties. The further oxidation of TPs gave rise to the formation and accumulation of carboxylic acids, aldehydes, nitrogen-containing organic compounds and inorganic ions. Aquatic toxicity of treated mixtures was assessed using four standard species: the bacteria Vibrio fischeri and Pseudomonas putida as target organisms and the algae Pseudokirchneriella subcapitata and the protozoan Tetrahymena thermophila as non-target organisms. OFX was toxic for the bacteria and the microalgae at the spiked concentration in untreated water. However, the continuous ozonation at the upper operational limit removed its toxic effects. T. thermophila was not affected by OFX, but was sensitive to STP effluent. PMID:25796038

  14. A simple toxicity apparatus for continuous flow with small volumes: demonstration with mysids and naphthalene

    SciTech Connect

    Smith, R.L.; Hargreaves, B.R.

    1983-04-01

    To determine the toxicity of naphthalene to the mysid crustacean Neomysis americana a small continuous-flow toxicant exposure system was built using design features of Mariotte bottle chemostats. Chemostats maintain cultures at constant cell concentrations by providing constant nutrient inputs. Such cultures remain well-mixed and have minimal cell contact with the container. The same characteristics are useful for exposing small invertebrates to volatile toxicants. The Mariotte bottles in the exposure system were modified by addition of air inlet restrictors. This modification provided stable flow at low pressure heads. The apparatus provided good water quality and physical environment for 10 mysids per chamber, and a more constant concentration of naphthalene than did static chambers replenished daily. Preliminary 96 h toxicity tests with N. americana were performed at 15/sup 0/C and 25/sup 0/C at concentrations of 900 and 1800 ..mu..g l/sup -1/ naphthalene in artificial seawater, for comparison with similar tests performed under static conditions. (JMT)

  15. Reproductive toxicity of ethylene glycol monoethyl ether tested by continuous breeding of CD-1 mice

    SciTech Connect

    Lamb, J.C. IV; Gulati, D.K.; Russell, V.S.; Hommel, L.; Sabharwal, P.S.

    1984-08-01

    The reproductive toxicity of ethylene glycol monoethyl ether (EGEE) was evaluated in the Fertility Assessment by Continuous Breeding protocol. Both male and female CD-1 mice were given 0, 0.5, 1.0 or 2% EGEE in the drinking water and were housed as breeding pairs continuously for 14 weeks. Significant adverse effects on fertility were seen at 1 and 2% but not at 0.5%. After the continuous breeding phase of this test was completed, treated males were housed with control females and treated females with control males and fertility and reproduction were compared to the corresponding pairs of control male and control female mice. Both males and females from the 1 and 2% groups were affected. Testicular atrophy decreased sperm motility and increased abnormal sperm were noted in the treated males, but no specific anomalies were detected in the females. 7 references, 1 figure, 7 tables.

  16. Study on toxicity of danshensu in beagle dogs after 3-month continuous intravenous infusion.

    PubMed

    Li, Guisheng; Gao, Yonglin; Li, Shenjun; Li, Chunmei; Zhu, Xiaoyin; Li, Min; Liu, Zhifeng

    2009-09-01

    Danshensu (3-(3,4-dihydroxyphenyl) lactic acid), a natural phenolic acid, is isolated from root of Salvia miltiorrhiza, and is widely used as a traditional Chinese medicine for treatment of various cardiovascular diseases. In the present study, toxicity of danshensu was evaluated in male and female dogs after 3-month continuous intravenous infusion. Beagle dogs were treated with danshensu at doses of 17, 50, and 150 mg/kg/day, and observed for 90 days followed by recovery periods. Measurements included clinical observations, body weight, food consumption, temperature, electro-cardiography (EGC), hematology, blood chemistry, urinalysis, gross necropsy, organ weight, and histopathology. No significant adverse effects on these parameters were observed. The only treatment-related finding was a hard knot at injection site observed in the 150 mg/kg group after 2-3 weeks continuous administration, and returned to normal after 3-4 days withdrawal. From these results, it might be concluded that danshensu did not produce any significant cumulative toxicity at the doses administered, as reflected by the various parameters investigated. PMID:19778246

  17. Field testing of particulate matter continuous emission monitors at the DOE Oak Ridge TSCA incinerator. Toxic Substances Control Act.

    PubMed

    Dunn, James E; Davis, Wayne T; Calcagno, James A; Allen, Marshall W

    2002-01-01

    A field study to evaluate the performance of three commercially available particulate matter (PM) continuous emission monitors (CEMs) was conducted in 1999-2000 at the US Department of Energy (DOE) Toxic Substances Control Act (TSCA) Incinerator. This study offers unique features that are believed to enhance the collective US experience with PM CEMs. The TSCA Incinerator is permitted to treat PCB-contaminated RCRA hazardous low-level radioactive wastes. The air pollution control system utilizes MACT control technology and is comprised of a rapid quench, venturi scrubber, packed bed scrubber, and two ionizing wet scrubbers in series, which create a saturated flue gas that must be conditioned by the CEMs prior to measurement. The incinerator routinely treats a wide variety of wastes including high and low BTU organic liquids, aqueous, and solid wastes. The various possible combinations for treating liquid and solid wastes may present a challenge in establishing a single, acceptable correlation relationship for individual CEMs. The effect of low-level radioactive material present in the waste is a unique site-specific factor not evaluated in previous tests. The three systems chosen for evaluation were two beta gauge devices and a light scattering device. The performance of the CEMs was evaluated using the requirements in draft Environmental Protection Agency (EPA) Performance Specification 11 (PS11) and Procedure 2. The results of Reference Method 5i stack tests for establishing statistical correlations between the reference method data and the CEMs responses are discussed.

  18. The Organization and Continuing Education; A Study of Agency Factors Relating to Attendance and Support of Continuing Education in Public Health in California. A Summary Report.

    ERIC Educational Resources Information Center

    Carlaw, Raymond W.; And Others

    A survey of continuing education of health personnel in Southern and Northern California was made to determine if there were differences in attendance, expressed interests, attitudes of health agency directors, recognition of employee participation, presentation of courses, or in financial support. A random sample was drawn from each area…

  19. 76 FR 37809 - Agency Information Collection Activities; Proposed Collection; Comment Request; Continuous...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... Reporting Regulations (CRRR) Under CERCLA 1980 (Renewal) AGENCY: Environmental Protection Agency (EPA... CERCLA 1980 (Renewal). ICR numbers: EPA ICR No. 1445.11, OMB Control No. 2050-0086. ICR status: This ICR... consolidated in 40 CFR part 9. Abstract: Section 103(a) of CERCLA, as amended, requires the person in charge...

  20. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: MERCURY CONTINUOUS EMISSION MONITORS

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This techn...

  1. The Teacher Training Agency, Continuing Professional Development Policy and the Definition of Competences for Serving Teachers.

    ERIC Educational Resources Information Center

    Graham, Jim

    1996-01-01

    Questions how England's Secretary of State for Education uses the Teacher Training Agency (TTA) to define and control inservice teacher competency requirements, suggesting that this leads to teacher deprofessionalization. Recommends identifying threats to professional autonomy and preventing the TTA from moving to the next phase of regulation. (SM)

  2. 78 FR 16490 - Placer County Water Agency; Notice of Authorization for Continued Project Operation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ... Operation On February 23, 2011, the Placer County Water Agency, licensee for the Middle Fork American River... Commission's regulations thereunder. The Middle Fork American River Hydroelectric Project is located on the Middle Fork American River and the Rubicon River and located in Placer and El Dorado Counties,...

  3. Bolivian Teachers' Agency: Soldiers of Liberation or Guards of Coloniality and Continuation?

    ERIC Educational Resources Information Center

    Lopes Cardozo, Mieke T. A.

    2015-01-01

    This paper investigates the problems and promises of teachers' agency associated with Bolivia's current "decolonising" education reform. The Avelino Siñani Elizardo Pérez (ASEP) education reform is part of a counter-hegemonic and anti-neoliberal policy that aims to advance the political project of the government of Evo Morales,…

  4. Continuous Emission Monitor for Toxic Metals in the Off-Gases of Thermal Treatment Facilities

    SciTech Connect

    Gary Loge

    1998-12-01

    Self-calibration procedures for continuous monitoring of toxic metals in the off-gases of thermal treatment facilities using laser-induced breakdown spectroscopy (LIBS) were tested. The tests were performed using a heated aerosol/gas flow system that generated simulated off-gas conditions with calibrated amounts of metal in an optical cell. Calibration curves of LIBS signal for metal concentration in the cell were obtained for various gas and optical conditions. Gas conditions that were varied include water in either vapor and condensed aerosol droplet form, the presence of easily ionizable elements (i. e., potassium), speciation of the metal analyte, and the gas temperature. In addition, laser pulse energy, focal length, and detector alignment were independently varied. Two different sets of calibration curves were obtained, one set with Mn(II) and N(II) emission obtained simultaneously and a second set with Cd(I) and Cd(II) emission obtained simultaneously with N(I) emission obtained in a sequential manner. For both sets of data, calibration curves were obtained using 1) single line intensities, 2) the ratio of metal single line intensity to nitrogen single line intensity, and 3) the ratio of total metal emission to total nitrogen emission obtained using the temperature and electron density. Results show that correction using the ratio of metal single line intensity to nitrogen single line intensity does help in maintaining a constant slope of calibration curves for various conditions. However, the total emission self-calibration procedure shows better performance in most cases.

  5. 40 CFR 791.85 - Availability of final Agency order.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 33 2012-07-01 2012-07-01 false Availability of final Agency order. 791.85 Section 791.85 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Final Order § 791.85 Availability of final Agency...

  6. 40 CFR 791.85 - Availablity of final Agency order.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 31 2010-07-01 2010-07-01 true Availablity of final Agency order. 791.85 Section 791.85 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Final Order § 791.85 Availablity of final Agency...

  7. 40 CFR 791.85 - Availability of final Agency order.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 33 2013-07-01 2013-07-01 false Availability of final Agency order. 791.85 Section 791.85 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Final Order § 791.85 Availability of final Agency...

  8. 40 CFR 791.85 - Availablity of final Agency order.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 32 2011-07-01 2011-07-01 false Availablity of final Agency order. 791.85 Section 791.85 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Final Order § 791.85 Availablity of final Agency...

  9. 40 CFR 791.85 - Availability of final Agency order.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 32 2014-07-01 2014-07-01 false Availability of final Agency order. 791.85 Section 791.85 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) DATA REIMBURSEMENT Final Order § 791.85 Availability of final Agency...

  10. ATSDR evaluation of health effects of chemicals. VI. Di(2-ethylhexyl)phthalate. Agency for Toxic Substances and Disease Registry.

    PubMed

    Fay, M; Donohue, J M; De Rosa, C

    1999-12-01

    Di(2-ethylhexyl)phthalate (also known as DEHP, bis(2-ethylhexyl)phthalate, or BEHP; CAS Registry Number 117-81-7) is a widely-used plasticizer. It is found in numerous plastic articles, such as paints, inks, floor tiles, upholstery, shower curtains, footwear, plastic bags, food-packaging materials, toys, and medical tubing. Not surprisingly, DEHP appears at many waste sites. As part of its mandate, the Agency for Toxic Substances and Disease Registry (ATSDR) prepares toxicological profiles on hazardous chemicals that are of greatest public health concern at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) National Priority List (NPL) sites. These profiles comprehensively summarize toxicological and environmental information. This article constitutes the release of the bulk of ATSDR's profile for DEHP (ATSDR, 1993) into the mainstream scientific literature. An extensive listing of human and animal health effects, organized by route, duration, and endpoint, is presented. Toxicological information on toxicokinetics, biomarkers, interactions, sensitive subpopulations, reducing toxicity after exposure, and relevance to public health is also included. Environmental information encompasses physical properties, production and use, environmental fate, levels seen in the environment, analytical methods, and a listing of regulations. ATSDR, at the behest of Congress and therefore the citizenry, prepares these profiles to inform the public about site contaminants. PMID:10786378

  11. Automated Lab-on-a-Chip Technology for Fish Embryo Toxicity Tests Performed under Continuous Microperfusion (μFET).

    PubMed

    Zhu, Feng; Wigh, Adriana; Friedrich, Timo; Devaux, Alain; Bony, Sylvie; Nugegoda, Dayanthi; Kaslin, Jan; Wlodkowic, Donald

    2015-12-15

    The fish embryo toxicity (FET) biotest has gained popularity as one of the alternative approaches to acute fish toxicity tests in chemical hazard and risk assessment. Despite the importance and common acceptance of FET, it is still performed in multiwell plates and requires laborious and time-consuming manual manipulation of specimens and solutions. This work describes the design and validation of a microfluidic Lab-on-a-Chip technology for automation of the zebrafish embryo toxicity test common in aquatic ecotoxicology. The innovative device supports rapid loading and immobilization of large numbers of zebrafish embryos suspended in a continuous microfluidic perfusion as a means of toxicant delivery. Furthermore, we also present development of a customized mechatronic automation interface that includes a high-resolution USB microscope, LED cold light illumination, and miniaturized 3D printed pumping manifolds that were integrated to enable time-resolved in situ analysis of developing fish embryos. To investigate the applicability of the microfluidic FET (μFET) in toxicity testing, copper sulfate, phenol, ethanol, caffeine, nicotine, and dimethyl sulfoxide were tested as model chemical stressors. Results obtained on a chip-based system were compared with static protocols performed in microtiter plates. This work provides evidence that FET analysis performed under microperfusion opens a brand new alternative for inexpensive automation in aquatic ecotoxicology.

  12. 78 FR 7387 - Continuation of Farm Service Agency 2008 Farm Bill Programs

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... Program (CRP), Upland Cotton and Extra Long Staple Cotton Programs, and Sugar Program. Generally, these... will be announced through the normal process of news releases. Sugar Program The Sugar Program... Sugar Program will continue to operate as specified in the 2008 Farm Bill and in the current...

  13. Assessment of ethylene glycol monobutyl and monophenyl ether reproductive toxicity using a continuous breeding protocol in Swiss CD-1 mice.

    PubMed

    Heindel, J J; Gulati, D K; Russell, V S; Reel, J R; Lawton, A D; Lamb, J C

    1990-11-01

    A continuous breeding reproduction study design was utilized to examine the reproductive toxicity of ethylene glycol monobutyl ether (EGBE) and ethylene glycol monophenyl ether (EGPE). Swiss CD-1 mice were administered EGBE in drinking water (0, 0.5, 1.0, and 2.0%, i.e., 0.7, 1.3, and 2.1 g/kg body wt/day) and EGPE was administered via the feed (0, 0.25, 1.25, and 2.5%, i.e., 0, 0.4, 2.0, and 4 g/kg body wt/day). Both male and female mice were dosed for 7 days prior to and during a 98-day cohabitation period. EGBE was toxic at the high (2%) and mid dose (1%) to adult F0 female mice: 13 out of 22 females at the high dose and 6 out of 20 at the mid dose died during the cohabitation period. Both the high- and mid-dose animals produced fewer litters/pair, fewer pups/litter, with decreased pup weight. These effects occurred in the presence of decreased body weight, decreased water consumption, and increased kidney weight. A crossover mating trial indicated that the reproductive effects could be attributed primarily to an effect on the female. This was substantiated at necropsy where testes and epididymis weights were normal as were sperm number and motility. Fertility of the offspring of the 0.5% group was normal in the presence of increased liver weights. With respect to EGPE, there was no change in the ability to produce five litters during the continuous breeding period. There was, however, a significant but small (10-15%) decrease in the number of pups/litter and in pup weight in the high-dose group. A crossover mating trial suggested a female component of the reproductive toxicity of EGPE. While fertility was only minimally compromised, severe neonatal toxicity was observed. By Day 21 there were only 8 out of 40 litters in the mid- and high-dose groups which had at least one male and female/litter. Second generation reproductive performance of the mid-dose group (1.25%) was unaffected except for a small decrease in live pup weight. In summary the reproductive

  14. 41 CFR 102-85.200 - Can customer agencies continue occupancy of space or must they relocate at the end of an OA?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... continue occupancy of space or must they relocate at the end of an OA? 102-85.200 Section 102-85.200 Public... MANAGEMENT REGULATION REAL PROPERTY 85-PRICING POLICY FOR OCCUPANCY IN GSA SPACE Continued Occupancy, Relocation and Forced Moves § 102-85.200 Can customer agencies continue occupancy of space or must...

  15. 41 CFR 102-85.200 - Can customer agencies continue occupancy of space or must they relocate at the end of an OA?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... continue occupancy of space or must they relocate at the end of an OA? 102-85.200 Section 102-85.200 Public... MANAGEMENT REGULATION REAL PROPERTY 85-PRICING POLICY FOR OCCUPANCY IN GSA SPACE Continued Occupancy, Relocation and Forced Moves § 102-85.200 Can customer agencies continue occupancy of space or must...

  16. 40 CFR 80.820 - What gasoline is subject to the toxics performance requirements of this subpart?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false What gasoline is subject to the toxics... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Gasoline Toxics Performance Requirements § 80.820 What gasoline is subject to the toxics...

  17. 40 CFR 80.820 - What gasoline is subject to the toxics performance requirements of this subpart?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false What gasoline is subject to the toxics... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Gasoline Toxics Performance Requirements § 80.820 What gasoline is subject to the toxics...

  18. 40 CFR 80.820 - What gasoline is subject to the toxics performance requirements of this subpart?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 16 2011-07-01 2011-07-01 false What gasoline is subject to the toxics... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Gasoline Toxics Performance Requirements § 80.820 What gasoline is subject to the toxics...

  19. 40 CFR 80.820 - What gasoline is subject to the toxics performance requirements of this subpart?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 17 2012-07-01 2012-07-01 false What gasoline is subject to the toxics... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Gasoline Toxics Performance Requirements § 80.820 What gasoline is subject to the toxics...

  20. 40 CFR 80.820 - What gasoline is subject to the toxics performance requirements of this subpart?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 17 2013-07-01 2013-07-01 false What gasoline is subject to the toxics... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Gasoline Toxics Performance Requirements § 80.820 What gasoline is subject to the toxics...

  1. 40 CFR 763.84 - General local education agency responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 32 2013-07-01 2013-07-01 false General local education agency responsibilities. 763.84 Section 763.84 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC... Transportation and the U.S. Environmental Protection Agency. (h) Consider whether any conflict of interest...

  2. Toxic effects of selected industrial solvents in batch and continuous anaerobic reactors

    SciTech Connect

    Schwartz, L.J.

    1991-12-31

    Acetone and ethyl acetate were readily degraded in batch reactors containing anaerobic solids from an industrial reactor at concentrations to 1000 mg/L; isoamyl acetate was degraded at concentrations below 200 mg/L. Xylene was noninhibitory in batch cultures at concentrations of 50 mg/L or less. Batch reactors receiving 45 mg/L methylene chloride (MC) experienced a 60% reduction in gas production, and an increase in volatile fatty acids. Semicontinuously-fed reactors dosed with 20 mg/L MC at the start suffered some loss of anaerobic efficiency, but acclimated well with increased gas production after 20 d. A continuously fed sludge blanket reactor with no previous exposure to MC has acclimated to 20 mg/L MC after initial inhibition at 10 mg/L.

  3. Approaches for describing and communicating overall uncertainty in toxicity characterizations: U.S. Environmental Protection Agency's Integrated Risk Information System (IRIS) as a case study.

    PubMed

    Beck, Nancy B; Becker, Richard A; Erraguntla, Neeraja; Farland, William H; Grant, Roberta L; Gray, George; Kirman, Christopher; LaKind, Judy S; Jeffrey Lewis, R; Nance, Patricia; Pottenger, Lynn H; Santos, Susan L; Shirley, Stephanie; Simon, Ted; Dourson, Michael L

    2016-01-01

    Single point estimates of human health hazard/toxicity values such as a reference dose (RfD) are generally used in chemical hazard and risk assessment programs for assessing potential risks associated with site- or use-specific exposures. The resulting point estimates are often used by risk managers for regulatory decision-making, including standard setting, determination of emission controls, and mitigation of exposures to chemical substances. Risk managers, as well as stakeholders (interested and affected parties), often have limited information regarding assumptions and uncertainty factors in numerical estimates of both hazards and risks. Further, the use of different approaches for addressing uncertainty, which vary in transparency, can lead to a lack of confidence in the scientific underpinning of regulatory decision-making. The overarching goal of this paper, which was developed from an invited participant workshop, is to offer five approaches for presenting toxicity values in a transparent manner in order to improve the understanding, consideration, and informed use of uncertainty by risk assessors, risk managers, and stakeholders. The five approaches for improving the presentation and communication of uncertainty are described using U.S. Environmental Protection Agency's (EPA's) Integrated Risk Information System (IRIS) as a case study. These approaches will ensure transparency in the documentation, development, and use of toxicity values at EPA, the Agency for Toxic Substances and Disease Registry (ATSDR), and other similar assessment programs in the public and private sector. Further empirical testing will help to inform the approaches that will work best for specific audiences and situations.

  4. Chronic toxicity of diphenhydramine hydrochloride and erythromycin thiocyanate to Daphnia, Daphnia magna, in a continuous exposure test system

    USGS Publications Warehouse

    Meinertz, J.R.; Schreier, T.M.; Bernardy, J.A.; Franz, J.L.

    2010-01-01

    Diphenhydramine hydrochloride (DH; Benadryl TM, an over-the-counter antihistamine) and erythromycin thiocyanate (ET; a commonly used macrolide antibiotic) are pharmaceutical compounds whose chronic toxicity to Daphnia magna had not been characterized. Continuous exposure to DH concentrations about 5 times greater than the maximum reported environmental concentration of 0.023 lg/L for 21 days or to ET concentrations about 40 times the maximum reported environmental concentration of 6 (mu or u)g/L for 21 days did not significantly impact D. magna survival and production. In this study the no observable effect concentration for DH was 0.12 (mu or u)g/L and for ET was 248 (mu or u)g/L.

  5. Trichloroethene and cis-1,2-dichloroethene concentration-dependent toxicity model simulates anaerobic dechlorination at high concentrations. II: continuous flow and attached growth reactors.

    PubMed

    Sabalowsky, Andrew R; Semprini, Lewis

    2010-10-15

    A model that was used to describe toxicity from high concentrations of chlorinated aliphatic hydrocarbons (CAHs) on reductively dechlorinating cultures in batch reactors (Sabalowsky and Semprini (in press)) was extended here to simulate observations in continuous flow suspended and attached growth reactors. The reductively dechlorinating anaerobic Evanite subculture (EV-cDCE) was fed trichloroethene (TCE) and excess electron donor to accumulate cis-1,2-dichloroethene (cDCE) in a continuous flow stirred tank reactor (CFSTR); and an attached growth recirculating packed column (RPC). A concentration-dependent toxicity model used to simulate the results of batch reactors in part I (Sabalowsky and Semprini (in press) Biotechnol Bioeng) also simulated well the observations for the CFSTR and RPC growth modes. The toxicity model incorporates cDCE and TCE toxicity coefficients that directly increase the cell decay coefficient in proportion with cDCE and TCE concentrations. Simulated estimates of the cDCE and TCE toxicity coefficients indicate reductively dechlorinating cells are most sensitive to high concentrations of cDCE and TCE in batch-fed growth, followed by CFSTR, with attached growth being least sensitive. The greater toxicity of TCE than cDCE, and ratio of the modeled toxicity coefficients, agrees with previously proposed models relating toxicity to partitioning in the cell wall (K(M/B)), proportional to octanol-water partitioning (K(OW)) coefficients.

  6. 40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall:...

  7. 40 CFR 80.1015 - Who is liable for violations under the gasoline toxics program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... gasoline toxics program? 80.1015 Section 80.1015 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1015 Who is liable for violations under the gasoline toxics program? (a) Persons liable...

  8. 40 CFR 80.1015 - Who is liable for violations under the gasoline toxics program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... gasoline toxics program? 80.1015 Section 80.1015 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1015 Who is liable for violations under the gasoline toxics program? (a) Persons liable...

  9. 40 CFR 80.1015 - Who is liable for violations under the gasoline toxics program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... gasoline toxics program? 80.1015 Section 80.1015 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1015 Who is liable for violations under the gasoline toxics program? (a) Persons liable...

  10. 40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall:...

  11. 40 CFR 80.810 - Who shall register with EPA under the gasoline toxics program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... gasoline toxics program? 80.810 Section 80.810 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics General Information § 80.810 Who shall register with EPA under the gasoline toxics program? (a) Refiners and...

  12. 40 CFR 80.1015 - Who is liable for violations under the gasoline toxics program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... gasoline toxics program? 80.1015 Section 80.1015 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1015 Who is liable for violations under the gasoline toxics program? (a) Persons liable...

  13. 40 CFR 80.810 - Who shall register with EPA under the gasoline toxics program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... gasoline toxics program? 80.810 Section 80.810 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics General Information § 80.810 Who shall register with EPA under the gasoline toxics program? (a) Refiners and...

  14. 40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall:...

  15. 40 CFR 80.810 - Who shall register with EPA under the gasoline toxics program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... gasoline toxics program? 80.810 Section 80.810 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics General Information § 80.810 Who shall register with EPA under the gasoline toxics program? (a) Refiners and...

  16. 40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall:...

  17. 40 CFR 80.1015 - Who is liable for violations under the gasoline toxics program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... gasoline toxics program? 80.1015 Section 80.1015 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1015 Who is liable for violations under the gasoline toxics program? (a) Persons liable...

  18. 40 CFR 80.810 - Who shall register with EPA under the gasoline toxics program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... gasoline toxics program? 80.810 Section 80.810 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics General Information § 80.810 Who shall register with EPA under the gasoline toxics program? (a) Refiners and...

  19. 40 CFR 80.810 - Who shall register with EPA under the gasoline toxics program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... gasoline toxics program? 80.810 Section 80.810 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics General Information § 80.810 Who shall register with EPA under the gasoline toxics program? (a) Refiners and...

  20. 40 CFR 80.1005 - What acts are prohibited under the gasoline toxics program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... gasoline toxics program? 80.1005 Section 80.1005 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Violation Provisions § 80.1005 What acts are prohibited under the gasoline toxics program? No person shall:...

  1. 41 CFR 102-85.200 - Can customer agencies continue occupancy of space or must they relocate at the end of an OA?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MANAGEMENT REGULATION REAL PROPERTY 85-PRICING POLICY FOR OCCUPANCY IN GSA SPACE Continued Occupancy... underlying lease and will specify whether or not renewal options are available. If the OA does not include a renewal option, customer agencies should assume relocation would be necessary upon OA expiration,...

  2. 41 CFR 102-85.200 - Can customer agencies continue occupancy of space or must they relocate at the end of an OA?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MANAGEMENT REGULATION REAL PROPERTY 85-PRICING POLICY FOR OCCUPANCY IN GSA SPACE Continued Occupancy... underlying lease and will specify whether or not renewal options are available. If the OA does not include a renewal option, customer agencies should assume relocation would be necessary upon OA expiration,...

  3. 41 CFR 102-85.200 - Can customer agencies continue occupancy of space or must they relocate at the end of an OA?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... MANAGEMENT REGULATION REAL PROPERTY 85-PRICING POLICY FOR OCCUPANCY IN GSA SPACE Continued Occupancy... underlying lease and will specify whether or not renewal options are available. If the OA does not include a renewal option, customer agencies should assume relocation would be necessary upon OA expiration,...

  4. Dose escalation with overdose control using a quasi-continuous toxicity score in cancer Phase I clinical trials.

    PubMed

    Chen, Zhengjia; Tighiouart, Mourad; Kowalski, Jeanne

    2012-09-01

    Escalation with overdose control (EWOC) is a Bayesian adaptive design for selecting dose levels in cancer Phase I clinical trials while controlling the posterior probability of exceeding the maximum tolerated dose (MTD). EWOC has been used by clinicians to design many cancer Phase I clinical trials, see e.g. [1-4]. However, this design treats the toxicity response as a binary indicator of dose limiting toxicity (DLT) and does not account for the number and specific grades of toxicities experienced by patients during the trial. Chen et al. (2010) proposed a novel toxicity score system to fully utilize all toxicity information using a normalized equivalent toxicity score (NETS). In this paper, we propose to incorporate NETS into EWOC using a quasi-Bernoulli likelihood approach to design cancer Phase I clinical trials. We call the design escalation with overdose control using normalized equivalent toxicity score (EWOC-NETS). Simulation results show that this design has good operating characteristics and improves the accuracy of MTD, trial efficiency, therapeutic effect, and overdose control relative to EWOC which is used as a representative of designs treating toxicity response as a binary indicator of DLT. We illustrate the performance of this design using real trial data in identifying the Phase II dose. PMID:22561391

  5. Remote Continuous Wave and Pulsed Laser Raman Detection of Chemical Warfare Agents Simulants and Toxic Industrial Compounds

    NASA Astrophysics Data System (ADS)

    Ortiz-Rivera, William; Pacheco-Londoño, Leonardo C.; Hernández-Rivera, Samuel P.

    2010-09-01

    This study describes the design, assembly, testing and comparison of two Remote Raman Spectroscopy (RRS) systems intended for standoff detection of hazardous chemical liquids. Raman spectra of Chemical Warfare Agents Simulants (CWAS) and Toxic Industrial Compounds (TIC) were measured in the laboratory at a 6.6 m source-target distance using continuous wave (CW) laser detection. Standoff distances for pulsed measurements were 35 m for dimethyl methylphosphonate (DMMP) detection and 60, 90 and 140 m for cyclohexane detection. The prototype systems consisted of a Raman spectrometer equipped with a CCD detector (for CW measurements) and an I-CCD camera with time-gated electronics (for pulsed laser measurements), a reflecting telescope, a fiber optic assembly, a single-line CW laser source (514.5, 488.0, 351.1 and 363.8 nm) and a frequency-doubled single frequency Nd:YAG 532 nm laser (5 ns pulses at 10 Hz). The telescope was coupled to the spectrograph using an optical fiber, and filters were used to reject laser radiation and Rayleigh scattering. Two quartz convex lenses were used to collimate the light from the telescope from which the telescope-focusing eyepiece was removed, and direct it to the fiber optic assembly. To test the standoff sensing system, the Raman Telescope was used in the detection of liquid TIC: benzene, chlorobenzene, toluene, carbon tetrachloride, cyclohexane and carbon disulfide. Other compounds studied were CWAS: dimethylmethyl phosphonate, 2-chloroethyl ethyl sulfide and 2-(butylamino)-ethanethiol. Relative Raman scattering cross sections of liquid CWAS were measured using single-line sources at 532.0, 488.0, 363.8 and 351.1 nm. Samples were placed in glass and quartz vials at the standoff distances from the telescope for the Remote Raman measurements. The mass of DMMP present in water solutions was also quantified as part of the system performance tests.

  6. 78 FR 23766 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... as coolants and lubricants in electrical equipment. They didn't burn easily and were good insulators... Research Consortium (AEHRC) was funded by the Agency for Toxic Substances and Disease Registry (ATSDR). The... of Health (NIH) plan to continue the work of the first ACHS. These agencies will conduct a...

  7. 78 FR 23767 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... as coolants and lubricants in electrical equipment. They didn't burn easily and were good insulators... Research Consortium (AEHRC) was funded by the Agency for Toxic Substances and Disease Registry (ATSDR). The... of Health (NIH) plan to continue the work of the first ACHS. These agencies will conduct a...

  8. Aflatoxin control--how a regulatory agency managed risk from an unavoidable natural toxicant in food and feed.

    PubMed

    Park, D L; Stoloff, L

    1989-04-01

    The control by the Food and Drug Administration (FDA) of aflatoxin, a relatively recently discovered, unavoidable natural contaminant produced by specific molds that invade a number of basic food and feedstuffs, provides an example of the varying forces that affect risk assessment and management by a regulatory Agency. This is the story of how the FDA responded to the initial discovery of a potential carcinogenic hazard to humans in a domestic commodity, to the developing information concerning the nature of the hazard, to the economic and political pressures that are created by the impact of natural forces on regulatory controls, and to the restraints of laws within which the Agency must work. This story covers four periods: the years of discovery and action decisions on the basis of meager knowledge and the fear of cancer; the years of tinkering on paper with the regulatory process, the years of digestion of the accumulating knowledge, and the application of that knowledge to actions forced by natural events; and an audit of the current status of knowledge about the hazard from aflatoxin, and proposals for regulatory control based on that knowledge.

  9. Update to agency for toxic substances and disease registry 2012 report on assessment of biota exposure to mercury originating from Savannah River Site.

    SciTech Connect

    Kuhne, W.

    2015-08-10

    The purpose of this report is to 1) update previous Savannah River National Laboratory (SRNL) assessment reports (Kvartek et al. 1994 and Halverson et al. 2008) on the fate of mercury in the Savannah River Site (SRS) environment and 2) address comments and recommendations from the review of SRS by the Agency for Toxic Substances and Disease Registry (ATSDR) concerning the evaluation of exposures to contaminants in biota originating from the SRS. The ATSDR reviewed and evaluated data from SRS, South Carolina Department of Health & Environmental Control (SCDHEC) and the Georgia Department of Natural Resources (GDNR) concerning the non-radioactive contaminant mercury. This report will provide a response and update to conclusions and recommendations made by the ATSDR.

  10. Capacity building in Developing Countries: a challenge ahead for the European Space Agency to continue its successful experience to date

    NASA Astrophysics Data System (ADS)

    Fea, M.

    The European Space Agency (ESA) has built a long tradition and a large experience in the domain of education, training and capacity building throughout its space programmes. As an example, the ESA Science Programme dedicates 1% of its budget to these activities. One of the key reasons for it is the need of closing the loop along the chain from the provider to the user, that is to say between the space and the users elements. In fact, besides the obvious need for technology development, there is actually not very much justification in the long term for a space programme if the user communities are not able to make good use of programme outputs and provide feedback and proper requirements to space agencies. The case of ESA Earth Observation programmes is described to illustrate these considerations, as a way to also implement the European Space Policy and UNISPACE III recommendations. Since its foundation in 1975 and the implementation of its EO programme with the launch of Meteosat-1 in 1977 and the birth of the Earthnet Programme Office in 1978, the European Space Agency is very active in the field of capacity building in developing countries. That is performed through both ESA's specific projects and international co-operation activities. In the latter domain, ESA enjoys a long-standing collaboration with many entities, such as the Committee of Earth Observation Satellites (CEOS), and organisations, such as WMO, UN and its specialised agencies (FAO, UNESCO, UNEP, and so on). In that respect, the Agency is an active member of the CEOS Working Group on Education (WGEdu) and of the World Summit for Sustainable Development Follow-Up (WSSD) Module 1 group dedicated to education, training and capacity building. The overall ESA strategy targets various citizen communities and takes into account the fact that today's young generations will become tomorrow's professionals and decision makers. ESA's activities in this domain are in particular based on an end-to-end concept

  11. Practical modifications to the Time-to-Event Continual Reassessment Method for phase I cancer trials with fast patient accrual and late-onset toxicities

    PubMed Central

    Polley, Mei-Yin C.

    2014-01-01

    The goal of phase I cancer trials is to determine the highest dose of a treatment regimen with an acceptable toxicity rate. Traditional designs for phase I trials, such as the Continual Reassessment Method (CRM) and the 3+3 design, require each patient or a cohort of patients to be fully evaluated for the dose-limiting toxicity (DLT) before new patients can be enrolled. As such, the trial duration may be prohibitively long. The Time-to-Event Continual Reassessment Method (TITE-CRM, Cheung and Chappell, 2000) circumvents this limitation by allowing staggered patient accrual without the need for complete DLT follow-up of previously treated patients. However, in the setting of fast patient accrual and late-onset toxicities, the TITE-CRM results in overly aggressive dose escalation and exposes a considerable number of patients to toxic doses. We examine a modification to the TITE-CRM proposed by the original TITE-CRM creator and propose an alternative approach useful in this setting by incorporating an accrual suspension rule. A simulation study designed based on a neuro-oncology trial indicates that the modified methods provide a much improved degree of safety than the TITE-CRM while maintaining desirable design accuracy. The practical aspects of the proposed designs are discussed. The modifications presented are useful when planning phase I trials involving chemoradiation therapy. PMID:21590790

  12. 41 CFR 102-85.205 - What happens if a customer agency continues occupancy after the expiration of an OA?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... assignments. However, provisions are necessary to cover the GSA and customer relationship if an OA expires... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What happens if a... Contracts and Property Management Federal Property Management Regulations System (Continued)...

  13. A microfluidic device for the continuous culture and analysis of Caenorhabditis elegans in a toxic aqueous environment

    NASA Astrophysics Data System (ADS)

    Jung, Jaehoon; Nakajima, Masahiro; Tajima, Hirotaka; Huang, Qiang; Fukuda, Toshio

    2013-08-01

    The nematode Caenorhabditis elegans (C. elegans) receives attention as a bioindicator, and the C. elegans condition has been recently analyzed using microfluidic devices equipped with an imaging system. To establish a method without an imaging system, we have proposed a novel microfluidic device with which to analyze the condition of C. elegans from the capacitance change using a pair of micro-electrodes. The device was designed to culture C. elegans, to expose C. elegans to an external stimulus, such as a chemical or toxicant, and to measure the capacitance change which indicates the condition of C. elegans. In this study, to demonstrate the capability of our device in a toxic aqueous environment, the device was applied to examine the effect of cadmium on C. elegans. Thirty L4 larval stage C. elegans were divided into three groups. One group was a control group and the other groups were exposed to cadmium solutions with concentrations of 5% and 10% LC50 for 24 h. The capacitance change and the body volume of C. elegans as a reference were measured four times and we confirmed the correlation between them. It shows that our device can analyze the condition of C. elegans without an imaging system.

  14. Effects of UGT1A1 genotype on the pharmacokinetics, pharmacodynamics, and toxicities of belinostat administered by 48-hour continuous infusion in patients with cancer.

    PubMed

    Goey, Andrew K L; Sissung, Tristan M; Peer, Cody J; Trepel, Jane B; Lee, Min-Jung; Tomita, Yusuke; Ehrlich, Sheryl; Bryla, Christine; Balasubramaniam, Sanjeeve; Piekarz, Richard; Steinberg, Seth M; Bates, Susan E; Figg, William D

    2016-04-01

    The histone deacetylase inhibitor belinostat is eliminated through glucuronidation by UGT1A1. Polymorphisms that reduce UGT1A1 function could result in increased belinostat exposure and toxicities. We wanted to determine which single-nucleotide polymorphisms alter belinostat exposure and toxicity. In a phase 1 trial (belinostat over 48 hours in combination with cisplatin and etoposide), belinostat (400, 500, 600, or 800 mg/m(2) /24 h, 48-hour continuous infusion) was administered to patients with cancer in combination with cisplatin and etoposide (n = 25). Patients were genotyped for UGT1A1 variants associated with reduced function: UGT1A1*6, UGT1A1*28, and UGT1A1*60. End points were associations between UGT1A1 genotype and belinostat pharmacokinetics (PK), toxicities, and global protein lysine acetylation (AcK). Belinostat AUC was increased (P = .003), and t1/2 increased (P = .0009) in UGT1A1*28 and UGT1A1*60 carriers who received more than 400 mg/m(2) /24 h. The incidence of grades 3-4 thrombocytopenia (P = .0081) was associated with UGT1A1 polymorphisms. The US Food and Drug Administration-approved package insert recommends dose adjustment of belinostat for UGT1A1*28. However, our data suggest dose adjustment is also necessary for UGT1A1*60. UGT1A1 polymorphisms were associated with increased systemic belinostat exposure, increased AcK, and increased incidence of toxicities, particularly at doses > 400 mg/m(2) /24 h. PMID:26313268

  15. Chronic toxicity of hydrogen peroxide to Daphnia magna in a continuous exposure, flow-through test system

    USGS Publications Warehouse

    Meinertz, J.R.; Greseth, Shari L.; Gaikowski, M.P.; Schmidt, L.J.

    2008-01-01

    A flow-through, continuous exposure test system was developed to expose Daphnia magna to an unstable compound. 35% Perox-Aid?? is a specially formulated hydrogen peroxide (a highly oxidative chemical) product approved for use in U.S. aquaculture and therefore has the potential to be released from aquaculture facilities and pose a risk to aquatic invertebrates. The study objective was to assess the effects of 35% Perox-Aid?? on an aquatic invertebrate by evaluating the survival, growth, production, and gender ratio of progeny from a representative aquatic invertebrate continuously exposed to 35% Perox-Aid??. The study design consisted of 6 treatment groups (10 test chambers each) with target hydrogen peroxide concentrations of 0.0, 0.32, 0.63, 1.25, 2.5, and 5.0??mg L- 1. The study was initiated with < 24-h-old Daphnia (1 daphnid per chamber) that were exposed to hydrogen peroxide for 21??days. Hydrogen peroxide concentrations ??? 1.25??mg L- 1 had no significant effect on Daphnia time to death compared to controls and no significant effect on the time to first brood production and the number of broods produced. Concentrations ??? 0.63??mg L- 1 had no significant effect on the total number of young produced. Concentrations ??? 0.32??mg L- 1 had a negative effect on Daphnia growth. Hydrogen peroxide had no significant effect on the gender ratio of young produced. All second generation Daphnia were female. A continuous discharge of hydrogen peroxide into aquatic ecosystems is not likely to affect cladocerans if the concentration is maintained at ??? 0.63??mg L- 1 for less than 21??days.

  16. How To Minimize Toxic Exposure to Pyridine during Continuous Infusion of Ceftazidime in Patients with Cystic Fibrosis?

    PubMed Central

    Amin, A.; Dupont, C.; Abely, M.; Desmazes-Dufeu, N.; Dubus, J. C.; Jouani, B.-L.; Merlette, C.; Nové-Josserand, R.; Pages, J.; Panzo, R.; Vidal, F.; Voge, F.; Hubert, D.

    2014-01-01

    Ceftazidime is particularly efficient against Pseudomonas aeruginosa in cystic fibrosis patients. Thus, the spontaneous production of pyridine, which is a toxic product, raises some concern. Our aim was to examine the kinetics of degradation of ceftazidime in portable infusion pumps either at 4°C, 22°C, or 33°C and to propose some recommendations in order to reduce the pyridine exposure. Two administration models were studied in vitro. In model 1, we administered 12 g of ceftazidime infused over 23 h (once-daily infusion) compared to 6 g infused over 11.5 h in model 2 (twice-daily regimen). Samples were collected at 0 h and then every 4 and 2 h after the shaping of portable infusion pumps in models 1 and 2, respectively. Both ceftazidime and pyridine were analyzed using an ultraviolet high-performance liquid chromatograph. Production of pyridine is highly depending on the temperature. The in situ production of pyridine per day of treatment decreases at a ratio close to 1/6 and 1/3 between 33°C and 4°C in models 1 and 2, respectively. Regardless of the conditions, the production of pyridine is significantly lower in model 2, whereas the total delivery amount of ceftazidime is significantly higher at 4°C and 33°C compared to that in model 1. According to a the precautionary principle, these findings lead to three major recommendations: (i) exposing a solution of ceftazidime to over 22°C should be strictly avoided, (ii) a divided dose of 6 g over 11.5 h instead of a once-daily administration is preferred, and (iii) infusion should be administered immediately after reconstitution. PMID:24614367

  17. European Chemicals Agency dossier submissions as an experimental data source: refinement of a fish toxicity model for predicting acute LC50 values.

    PubMed

    Austin, Thomas; Denoyelle, Marieva; Chaudry, Amjad; Stradling, Sam; Eadsforth, Charles

    2015-02-01

    As a result of the stringent data requirements of the Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH) regulation, a vast amount of ecotoxicological data has become available through the dissemination portal of the European Chemicals Agency (ECHA). As of April 2014, the database contained 12,439 unique substances from 47,909 dossiers. This vast database could be used to refine existing, or to create new, non-testing methods, such as quantitative structure-activity relationships (QSARs). Acute fish toxicity data were mined from the ECHA database using the eChemPortal; after filtering for single organic substances, 1159 experimental data points remained, representing 564 compounds. To evaluate the quality and accessibility of this data, the authors used the data to refine and improve an existing QSAR. The reliability of the data submitted to the ECHA database, as well as the effectiveness of the Klimisch scoring system, were assessed by comparing the refined QSAR with established QSAR benchmarks. The model developed meets all Organisation for Economic Co-operation and Development principles, has strong internal (leave-one-out internally cross-validated correlation coefficient [Q(2)(LOO)] = 0.91) and external (external coefficient of determination (predicted vs experimental [test set])) validation statistics, and can provide reliable fish median lethal concentration (LC50) predictions for non-polar narcotics. Although some issues with dossier misinformation were discovered, it was found that the ECHA dissemination portal is a valuable and reliable data source. When queried using the eChemPortal, chemical dossiers containing reliable data could be found quickly. The ECHA dissemination portal holds great potential for future QSAR development and improvement, such as updating QSARs within the Ecological Structure-Activity Relationships (ECOSAR) program.

  18. 40 CFR 725.232 - Activities subject to the jurisdiction of other Federal programs or agencies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Activities subject to the jurisdiction of other Federal programs or agencies. 725.232 Section 725.232 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT REPORTING REQUIREMENTS AND...

  19. Chronic toxicity of erythromycin thiocyanate to Daphnia magna in a flow-through, continuous exposure test system

    USGS Publications Warehouse

    Meinertz, J.R.; Schreier, T.M.; Bernardy, J.A.

    2011-01-01

    Approval of a new animal drug application for AQUAMYCIN 100?? (erythromycin thiocyanate; ET) to treat freshwater salmonid species with bacterial kidney disease is being pursued in the US. As part of the approval process, ETs impact on an aquatic environment had to be described in an environmental assessment. The environmental assessment was lacking data to characterize the effect ET would have on a chronically exposed aquatic invertebrate organism. A major step to fulfilling the environmental assessment was completed after conducting a comprehensive study continuously exposing Daphnia magna to ET for 21 days. Results indicated that the no observable effect concentration for ET was 179 ??g/L. ?? 2011 Springer Science+Business Media, LLC (outside the USA).

  20. Performance of semi-continuous membrane bioreactor in biogas production from toxic feedstock containing D-Limonene.

    PubMed

    Wikandari, Rachma; Youngsukkasem, Supansa; Millati, Ria; Taherzadeh, Mohammad J

    2014-10-01

    A novel membrane bioreactor configuration containing both free and encased cells in a single reactor was proposed in this work. The reactor consisted of 120g/L of free cells and 120g/L of encased cells in a polyvinylidene fluoride membrane. Microcrystalline cellulose (Avicel) and d-Limonene were used as the models of substrate and inhibitor for biogas production, respectively. Different concentrations of d-Limonene i.e., 1, 5, and 10g/L were tested, and an experiment without the addition of d-Limonene was prepared as control. The digestion was performed in a semi-continuous thermophilic reactor for 75 days. The result showed that daily methane production in the reactor with the addition of 1g/L d-Limonene was similar to that of control. A lag phase was observed in the presence of 5g/L d-Limonene; however, after 10 days, the methane production increased and reached a similar production to that of the control after 15 days.

  1. Continuous-flow leaching in a rotating coiled column for studies on the mobility of toxic elements in dust samples collected near a metallurgic plant.

    PubMed

    Fedotov, Petr S; Ermolin, Mikhail S; Ivaneev, Alexandr I; Fedyunina, Natalia N; Karandashev, Vasily K; Tatsy, Yury G

    2016-03-01

    Continuous-flow (dynamic) leaching in a rotating coiled column has been applied to studies on the mobility of Zn, Cd, Cu, Pb, Ni, Sb, As, S, and other potentially toxic elements in atmospherically deposited dust samples collected near a large copper smelter (Chelyabinsk region, Russia). Water and simulated "acid rain" (pH 4) were used as eluents. The technique enables not only the fast and efficient leaching of elements but as well time-resolved studies on the mobilization of heavy metals, sulphur, and arsenic in environmentally relevant forms to be made. It is shown that up to 1.5, 4.1, 1.9, 11.1, and 46.1% of Pb, As, Cu, Zn, and S, correspondingly, can be easily mobilized by water. Taking into consideration that the total concentrations of these elements in the samples under investigation are surprisingly high and vary in the range from 2.7 g/kg (for arsenic) to 15.5 g/kg (for sulphur), the environmental impact of the dust may be dramatic. The simulated acid rain results in somewhat higher recoveries of elements, except Cu and Pb. The proposed approach and the data obtained can very useful for the risk assessment related to the mobility of potentially toxic elements and their inclusion in the biogeochemical cycle.

  2. Continuous-flow leaching in a rotating coiled column for studies on the mobility of toxic elements in dust samples collected near a metallurgic plant.

    PubMed

    Fedotov, Petr S; Ermolin, Mikhail S; Ivaneev, Alexandr I; Fedyunina, Natalia N; Karandashev, Vasily K; Tatsy, Yury G

    2016-03-01

    Continuous-flow (dynamic) leaching in a rotating coiled column has been applied to studies on the mobility of Zn, Cd, Cu, Pb, Ni, Sb, As, S, and other potentially toxic elements in atmospherically deposited dust samples collected near a large copper smelter (Chelyabinsk region, Russia). Water and simulated "acid rain" (pH 4) were used as eluents. The technique enables not only the fast and efficient leaching of elements but as well time-resolved studies on the mobilization of heavy metals, sulphur, and arsenic in environmentally relevant forms to be made. It is shown that up to 1.5, 4.1, 1.9, 11.1, and 46.1% of Pb, As, Cu, Zn, and S, correspondingly, can be easily mobilized by water. Taking into consideration that the total concentrations of these elements in the samples under investigation are surprisingly high and vary in the range from 2.7 g/kg (for arsenic) to 15.5 g/kg (for sulphur), the environmental impact of the dust may be dramatic. The simulated acid rain results in somewhat higher recoveries of elements, except Cu and Pb. The proposed approach and the data obtained can very useful for the risk assessment related to the mobility of potentially toxic elements and their inclusion in the biogeochemical cycle. PMID:26741541

  3. 40 CFR 227.8 - Limitations on the disposal rates of toxic wastes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... toxic wastes. 227.8 Section 227.8 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Environmental Impact § 227.8 Limitations on the disposal rates of toxic wastes. No wastes will be deemed acceptable for ocean dumping unless such wastes can be dumped so as not to exceed the limiting...

  4. 40 CFR 227.8 - Limitations on the disposal rates of toxic wastes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... toxic wastes. 227.8 Section 227.8 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Environmental Impact § 227.8 Limitations on the disposal rates of toxic wastes. No wastes will be deemed acceptable for ocean dumping unless such wastes can be dumped so as not to exceed the limiting...

  5. 40 CFR 227.8 - Limitations on the disposal rates of toxic wastes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... toxic wastes. 227.8 Section 227.8 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Environmental Impact § 227.8 Limitations on the disposal rates of toxic wastes. No wastes will be deemed acceptable for ocean dumping unless such wastes can be dumped so as not to exceed the limiting...

  6. 40 CFR 227.8 - Limitations on the disposal rates of toxic wastes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... toxic wastes. 227.8 Section 227.8 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Environmental Impact § 227.8 Limitations on the disposal rates of toxic wastes. No wastes will be deemed acceptable for ocean dumping unless such wastes can be dumped so as not to exceed the limiting...

  7. 40 CFR 227.8 - Limitations on the disposal rates of toxic wastes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... toxic wastes. 227.8 Section 227.8 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Environmental Impact § 227.8 Limitations on the disposal rates of toxic wastes. No wastes will be deemed acceptable for ocean dumping unless such wastes can be dumped so as not to exceed the limiting...

  8. 28 CFR 83.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Federal agency or agency. 83.645 Section 83.645 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GOVERNMENT-WIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) Definitions § 83.645 Federal agency or agency. Federal agency or...

  9. 20 CFR 411.582 - Can a State VR agency receive payment under the cost reimbursement payment system if a continuous...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Employment Network Payment...? Yes. If a State VR agency provides services to a beneficiary under 34 CFR part 361, and elects...

  10. 20 CFR 411.582 - Can a State VR agency receive payment under the cost reimbursement payment system if a continuous...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Employment Network Payment...? Yes. If a State VR agency provides services to a beneficiary under 34 CFR part 361, and elects...

  11. 20 CFR 411.375 - Does a State VR agency continue to provide services under the requirements of the State plan...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM State Vocational Rehabilitation Agencies' Participation Participation in the Ticket to Work Program § 411.375 Does a State...

  12. 20 CFR 411.375 - Does a State VR agency continue to provide services under the requirements of the State plan...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM State Vocational Rehabilitation Agencies' Participation Participation in the Ticket to Work Program § 411.375 Does a State...

  13. Assistance to Oil and Gas State Agencies and Industry through Continuation of Environmental and Production Data Management and a Water Regulatory Initiative

    SciTech Connect

    Grunewald, Ben; Arthur, Dan; Langhus, Bruce; Gillespie, Tom; Binder, Ben; Warner, Don; Roberts, Jim; Cox, D.O.

    2002-05-31

    This grant project was a major step toward completion of the Risk Based Data Management System (RBDMS) project. Additionally the project addresses the needs identified during the projects initial phases. By implementing this project, the following outcomes were sought: (1) State regulatory agencies implemented more formalized environmental risk management practices as they pertain to the production of oil and gas, and injection via Class II wells. (2) Enhancement of oil and gas production by implementing a management system supporting the saving of abandoned or idle wells located in areas with a relatively low environmental risk of endangering underground sources of drinking water (USDWs) in a particular state. (3) Verification that protection of USDWs is adequate and additional restrictions of requirements are not necessary in areas with a relatively low environmental risk. (4) Standardization of data and information maintained by state regulatory agencies and decrease the regulatory cost burden on producers operating in multiple states, and (5) Development of a system for electronic data transfer among operators and state regulatory agencies and reduction of overall operator reporting burdens.

  14. 10 CFR 607.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Federal agency or agency. 607.645 Section 607.645 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 607.645 Federal agency or agency. Department of Energy means the...

  15. 40 CFR Appendix Ix to Part 268 - Extraction Procedure (EP) Toxicity Test Method and Structural Integrity Test (Method 1310B)

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Extraction Procedure (EP) Toxicity Test Method and Structural Integrity Test (Method 1310B) IX Appendix IX to Part 268 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) LAND DISPOSAL RESTRICTIONS...

  16. 49 CFR Attachment 3 - Offices Within Federal Agencies and Federal-State Agencies for Information Regarding the Agencies...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Attachment 3 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC.... Attachment 3—Offices Within Federal Agencies and Federal-State Agencies for Information Regarding...

  17. Solutions Network Formulation Report. Landsat Data Continuity Mission Simulated Data Products for Bureau of Land Management and Environmental Protection Agency Abandoned Mine Lands Decision Support

    NASA Technical Reports Server (NTRS)

    Estep, Leland

    2007-01-01

    Presently, the BLM (Bureau of Land Management) has identified a multitude of abandoned mine sites in primarily Western states for cleanup. These sites are prioritized and appropriate cleanup has been called in to reclaim the sites. The task is great in needing considerable amounts of agency resources. For instance, in Colorado alone there exists an estimated 23,000 abandoned mines. The problem is not limited to Colorado or to the United States. Cooperation for reclamation is sought at local, state, and federal agency level to aid in identification, inventory, and cleanup efforts. Dangers posed by abandoned mines are recognized widely and will tend to increase with time because some of these areas are increasingly used for recreation and, in some cases, have been or are in the process of development. In some cases, mines are often vandalized once they are closed. The perpetrators leave them open, so others can then access the mines without realizing the danger posed. Abandoned mine workings often fill with water or oxygen-deficient air and dangerous gases following mining. If the workings are accidentally entered into, water or bad air can prove fatal to those underground. Moreover, mine residue drainage negatively impacts the local watershed ecology. Some of the major hazards that might be monitored by higher-resolution satellites include acid mine drainage, clogged streams, impoundments, slides, piles, embankments, hazardous equipment or facilities, surface burning, smoke from underground fires, and mine openings.

  18. Toxic megacolon

    MedlinePlus

    ... disease - toxic megacolon; Crohn disease - toxic megacolon; Ulcerative colitis - toxic megacolon ... people with an inflamed colon due to: Ulcerative colitis , or Crohn disease that is not well controlled ...

  19. 78 FR 48431 - Agency Information Collection Activities; Proposed Collection of Several Currently Approved...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-08

    ... Office (7407M), Office of Pollution Prevention and Toxics (OPPT), Environmental Protection Agency, 1200... Chemicals Division (7404T), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200... Emergency Response Act (AHERA) requires local education agencies (LEAs) to conduct inspections,...

  20. Toxic Hazards Research Unit

    NASA Technical Reports Server (NTRS)

    Macewen, J. D.; Vernot, E. H.

    1971-01-01

    The activities of the Toxic Hazards Research Unit (THRU) for the period of June 1970 through May 1971 reviewed. Modification of the animal exposure facilities primarily for improved human safety but also for experimental integrity and continuity are discussed. Acute toxicity experiments were conducted on hydrogen fluoride (HF), hydrogen chloride (HCl), nitrogen dioxide (NO2), and hydrogen cyanide (HCN) both singly and in combination with carbon dioxide (CO). Additional acute toxicity experiments were conducted on oxygen difluoride (OF2) and chlorine pentafluoride (ClF5). Subacute toxicity studies were conducted on methylisobutylketone and dichloromethane (methylene dichloride). The interim results of further chronic toxicity experiments on monomethylhydrazine (MMH) are also described.

  1. 32 CFR 148.6 - Agency review.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Agency review. 148.6 Section 148.6 National... Inspections of Facilities § 148.6 Agency review. Agencies will continue to review and assess the potential... government. As this review continues, agencies creating or modifying facilities databases will do so in...

  2. Continuous administration of low dose rates of physostigmine and hyoscine to guinea-pigs prevents the toxicity and reduces the incapacitation produced by soman poisoning.

    PubMed

    Wetherell, J R

    1994-12-01

    A regime was developed, using mini-osmotic pumps, for the continuous subcutaneous administration of low doses of physostigmine (12.1, 9.7, 4.85 and 2.43 micrograms h-1), in combination with hyoscine (1.94 or 0.39 micrograms h-1), to guinea-pigs for up to 13 days. Physostigmine, in combination with hyoscine, inhibited plasma cholinesterase, and red blood cell and brain acetylcholinesterase, in a concentration-dependent manner, did not affect the normal growth rate of guinea-pigs, and produced no obvious signs of poisoning. A dose rate of 4.85 micrograms h-1 physostigmine and 1.94 micrograms h-1 hyoscine was required to inhibit red cell acetylcholinesterase by 30% and brain acetylcholinesterase by 5-15%, with an accompanying plasma hyoscine concentration of 700-850 pg mL-1. There was an apparent decline in red cell acetylcholinesterase activity during the 13 days. Hyoscine levels were higher in the cholinergic-rich areas of the brain than in the plasma. Continuous pretreatment (1 or 6 days) with physostigmine (4.84 micrograms h-1) and hyoscine (1.94 micrograms h-1) provided complete protection against the lethal effects, and minimized the incapacitation and weight loss produced by soman at a dose equivalent to the LD99 value. Following soman challenge, guinea-pigs exhibited early signs of soman poisoning, but generally these signs of poisoning were minimal by 1-2 h. Extending the pretreatment time to 13 days protected 75% of the guinea-pigs against the lethal effects of soman poisoning. Red cell acetylcholinesterase activity, 24 h after soman poisoning, was higher following continuous pretreatment with physostigmine and hyoscine than after acute treatment with atropine. PMID:7714714

  3. Toxic substances alert program

    NASA Technical Reports Server (NTRS)

    Junod, T. L.

    1978-01-01

    A toxicity profile is provided, of 187 toxic substances procured by NASA Lewis Research Center during a 3 1/2 year period, including 27 known or suspected carcinogens. The goal of the program is to assure that the center's health and safety personnel are aware of the procurement and use of toxic substances and to alert and inform the users of these materials as to the toxic characteristics and the control measures needed to ensure their safe use. The program also provides a continuing record of the toxic substances procured, who procured them, what other toxic substances the user has obtained in the past, and where similar materials have been used elsewhere at the center.

  4. Development of inexpensive continuous emission monitors for feedback control of combustion devices that minimize greenhouse gases, toxic emissions, and ozone damaging products

    SciTech Connect

    Funk, D.J.; Moore, D.S.; Mongia, R.K.; Tomita, E.; Hsu, F.K.; Talbot, L.; Dibble, R.W.; Lovett, J.; Yamazaki, Akira

    1998-11-01

    This is the final report of a three-year, Laboratory Directed Research and Development project at the Los Alamos National Laboratory. Combustion is the major cause of poor urban air quality, of depletion of the ozone layer, and a major source of the greenhouse gas, carbon dioxide. Careful control of combustor conditions is important for minimizing the effects of combustion on the environment. The authors have developed sensitive, inexpensive continuous emission monitors that will assist in direct feedback of turbine power systems and provide assurance to the public and the operators of the facilities that their facility emissions lie within the accepted bounds. These include a robust solid-state Fourier transform spectrometer for rapid gas analysis, based on the use of ferroelectric liquid crystal technology, and an infrared helium-neon probe for real time measurement of combustor air-to-fuel ratios.

  5. Evaluation of the annual killifish Nothobranchius guentheri as a tool for rapid acute toxicity screening

    SciTech Connect

    Shedd, T.R.; Widder, M.W.; Toussaint, M.W.; Sunkel, M.C.; Hull, E.

    1999-10-01

    This study evaluated the use of Nothobranchius guentheri as a novel organism for rapid acute toxicity screening. A major advantage of the species is that there is no need to maintain a continuous culture to have organisms immediately available for testing. Rather, the embryos are viable under long-term storage conditions and can be hatched within a few hours. The tests require only 24 h with standard laboratory equipment. Sensitivity levels for 11 representative toxicants were comparable to those reported for five of the standard US Environmental Protection Agency test species requiring continuous culture.

  6. Management of digoxin toxicity.

    PubMed

    Pincus, Matthew

    2016-02-01

    Digoxin toxicity can emerge during long-term therapy as well as after an overdose. It can occur even when the serum digoxin concentration is within the therapeutic range. Toxicity causes anorexia, nausea, vomiting and neurological symptoms. It can also trigger fatal arrhythmias. There is a range of indications for using digoxin-specific antibody fragments. The amount ingested and serum digoxin concentration help to determine the dose required, but are not essential. Digoxin-specific antibody fragments are safe and effective in severe toxicity. Monitoring should continue after treatment because of the small risk of rebound toxicity. Restarting therapy should take into account the indication for digoxin and any reasons why the concentration became toxic. PMID:27041802

  7. Developmental Toxicity

    EPA Science Inventory

    This chapter provides an overview the developmental toxicity resulting from exposure to perfluorinated alkyl acids (PFAAs). The majority of studies of PFAA-induced developmental toxicity have examined effects of perfluorooctane sulfonate (PFOS) or perfluorooctanoic acid (PFOA) a...

  8. Strengthening Career Human Agency

    ERIC Educational Resources Information Center

    Chen, Charles P.

    2006-01-01

    Rooted in A. Bandura's (1982, 2001b) social cognitive theory, the notion of human agency has received considerable attention in vocational and career psychology for the last 2 decades, especially with the recent emergence of social constructivist thinking in the field. This article continues in the same direction. In reviewing the notion of human…

  9. 5 CFR 831.1004 - Agency contributions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Agency contributions. 831.1004 Section 831.1004 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIREMENT CSRS Offset § 831.1004 Agency contributions. The employing agency, the Secretary...

  10. 5 CFR 831.1004 - Agency contributions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Agency contributions. 831.1004 Section 831.1004 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIREMENT CSRS Offset § 831.1004 Agency contributions. The employing agency, the Secretary...

  11. 5 CFR 831.1004 - Agency contributions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Agency contributions. 831.1004 Section 831.1004 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) RETIREMENT CSRS Offset § 831.1004 Agency contributions. The employing agency, the Secretary...

  12. 78 FR 53465 - Agency Information Collection Activities: Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-29

    ... SECURITY Federal Emergency Management Agency Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice. SUMMARY: The Federal Emergency Management Agency, as part of its continuing effort to reduce paperwork and respondent...

  13. 78 FR 47329 - Agency Information Collection Activities: Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-05

    ... SECURITY Federal Emergency Management Agency Agency Information Collection Activities: Proposed Collection; Comment Request AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice. SUMMARY: The Federal Emergency Management Agency, as part of its continuing effort to reduce paperwork and respondent...

  14. 76 FR 46828 - Agency Information Collection Activities: Submission for OMB Review; Comment Request, OMB No...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... SECURITY Federal Emergency Management Agency Agency Information Collection Activities: Submission for OMB... AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice; 30-day notice and request for comments... for Continued Temporary Housing Assistance). SUMMARY: The Federal Emergency Management Agency...

  15. 7 CFR 3021.645 - Federal agency or agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Federal agency or agency. 3021.645 Section 3021.645 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL...

  16. 7 CFR 3021.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Federal agency or agency. 3021.645 Section 3021.645 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL...

  17. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 3 2012-10-01 2012-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  18. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  19. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 3 2013-10-01 2013-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  20. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  1. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  2. Toxic Chemical System (TCS)

    SciTech Connect

    Del Gandio, P.

    1994-09-01

    The Toxic Chemical System (TCS) will have the capacity to process chemical data, calculate chemical formulas, and format the data into the United States (US) Environmental Protection Agency (EPA) Toxic Chemical Release Inventory Reporting Form R of Section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA), hereafter be referred to as ``Form R.`` The filing of this form is required of all industries which manufacture, process or otherwise use any EPA listed chemicals in quantities in excess of their threshold planning quantities (TPQ). Facilities required to file the Form R must report the quantities of both routine and accidental releases of listed toxic chemicals on-site during the calendar year and the amount contained in waste products transferred off-site. This paper describes a specialized computer system designed for regulatory compliance.

  3. 29 CFR 2703.2 - Designated agency ethics official and alternate designated agency ethics official.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false Designated agency ethics official and alternate designated agency ethics official. 2703.2 Section 2703.2 Labor Regulations Relating to Labor (Continued) FEDERAL... agency ethics official and alternate designated agency ethics official. The Chairman shall appoint...

  4. 29 CFR 2703.2 - Designated agency ethics official and alternate designated agency ethics official.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 9 2011-07-01 2011-07-01 false Designated agency ethics official and alternate designated agency ethics official. 2703.2 Section 2703.2 Labor Regulations Relating to Labor (Continued) FEDERAL... agency ethics official and alternate designated agency ethics official. The Chairman shall appoint...

  5. 29 CFR 2703.2 - Designated agency ethics official and alternate designated agency ethics official.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Designated agency ethics official and alternate designated agency ethics official. 2703.2 Section 2703.2 Labor Regulations Relating to Labor (Continued) FEDERAL... agency ethics official and alternate designated agency ethics official. The Chairman shall appoint...

  6. 29 CFR 2703.2 - Designated agency ethics official and alternate designated agency ethics official.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false Designated agency ethics official and alternate designated agency ethics official. 2703.2 Section 2703.2 Labor Regulations Relating to Labor (Continued) FEDERAL... agency ethics official and alternate designated agency ethics official. The Chairman shall appoint...

  7. 29 CFR 2703.2 - Designated agency ethics official and alternate designated agency ethics official.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false Designated agency ethics official and alternate designated agency ethics official. 2703.2 Section 2703.2 Labor Regulations Relating to Labor (Continued) FEDERAL... agency ethics official and alternate designated agency ethics official. The Chairman shall appoint...

  8. Update: Toxic Shock Syndrome.

    ERIC Educational Resources Information Center

    Price, James H.

    1981-01-01

    School health professionals can help reduce the incidence of Toxic Shock Syndrome by suggesting that women not use tampons continuously during menses and that tampons should not be left in place for long periods of time. Tampons should be changed every few hours and used intermittently with pads. (JN)

  9. How toxic is coal ash? A laboratory toxicity case study

    SciTech Connect

    Sherrard, Rick M.; Carriker, Neil; Greeley, Jr., Mark Stephen

    2014-12-08

    Under a consent agreement among the Environmental Protection Agency (EPA) and proponents both for and against stricter regulation, EPA is to issue a new coal ash disposal rule by the end of 2014. Laboratory toxicity investigations often yield conservative estimates of toxicity because many standard test species are more sensitive than resident species, thus could provide information useful to the rule-making. However, few laboratory studies of coal ash toxicity are available; most studies reported in the literature are based solely on field investigations. In this paper, we describe a broad range of toxicity studies conducted for the Tennessee Valley Authority (TVA) Kingston ash spill, results of which help provide additional perspective on the toxicity of coal ash.

  10. How toxic is coal ash? A laboratory toxicity case study

    DOE PAGES

    Sherrard, Rick M.; Carriker, Neil; Greeley, Jr., Mark Stephen

    2014-12-08

    Under a consent agreement among the Environmental Protection Agency (EPA) and proponents both for and against stricter regulation, EPA is to issue a new coal ash disposal rule by the end of 2014. Laboratory toxicity investigations often yield conservative estimates of toxicity because many standard test species are more sensitive than resident species, thus could provide information useful to the rule-making. However, few laboratory studies of coal ash toxicity are available; most studies reported in the literature are based solely on field investigations. In this paper, we describe a broad range of toxicity studies conducted for the Tennessee Valley Authoritymore » (TVA) Kingston ash spill, results of which help provide additional perspective on the toxicity of coal ash.« less

  11. Toxic Encephalopathy

    PubMed Central

    Kim, Jae Woo

    2012-01-01

    This article schematically reviews the clinical features, diagnostic approaches to, and toxicological implications of toxic encephalopathy. The review will focus on the most significant occupational causes of toxic encephalopathy. Chronic toxic encephalopathy, cerebellar syndrome, parkinsonism, and vascular encephalopathy are commonly encountered clinical syndromes of toxic encephalopathy. Few neurotoxins cause patients to present with pathognomonic neurological syndromes. The symptoms and signs of toxic encephalopathy may be mimicked by many psychiatric, metabolic, inflammatory, neoplastic, and degenerative diseases of the nervous system. Thus, the importance of good history-taking that considers exposure and a comprehensive neurological examination cannot be overemphasized in the diagnosis of toxic encephalopathy. Neuropsychological testing and neuroimaging typically play ancillary roles. The recognition of toxic encephalopathy is important because the correct diagnosis of occupational disease can prevent others (e.g., workers at the same worksite) from further harm by reducing their exposure to the toxin, and also often provides some indication of prognosis. Physicians must therefore be aware of the typical signs and symptoms of toxic encephalopathy, and close collaborations between neurologists and occupational physicians are needed to determine whether neurological disorders are related to occupational neurotoxin exposure. PMID:23251840

  12. Federal Agencies

    ERIC Educational Resources Information Center

    Kyle, George M.

    1976-01-01

    The status of two of life's necessities, air and water, is of crucial importance to the future of American parks and recreation programs, and continued cooperation among federal, state, local and private sectors is necessary to preserve them. (JD)

  13. Evaluations in support of regulatory and research decisions by the U. S. Environmental Protection Agency for the control of toxic hazards from hazardous wastes, glyphosate, dalapon, and synthetic fuels

    SciTech Connect

    Scofield, R.

    1984-01-01

    This report includes toxicological and regulatory evaluations performed in support of U.S. EPA regulation of toxic materials and hazardous wastes. The first section of the report describes evaluations which support: (a) the regulation of small-volume generators of hazardous wastes, (b) the regulation of hazardous wastes from pesticide manufacturing, and (c) the disposal of the herbicide, silvex. The second section describes the environmental fate, transport, and effect of glyphosate and dalapon. The third section deals with synthetic fuels, including evaluations of synfuel-product toxicity, uncontrolled air emissions, and particular focus on the toxicity of products from several indirect coal liquefaction processes including methanol synthesis, Fischer-Tropsch, Mobil M-Gasoline, and Lurgi gasification technologies. Three direct coal liquefaction processes were examined for product toxicity and air emissions: Solvent Refined Coal (I and II) and the Exxon Donor Solvent Process. Also described in the third section is an evaluation of environmental and health hazards associated with the use of synthetic fuels from indirect coal liquefaction, direct coal liquefaction, and shale oil. Finally, the fourth section discusses some problems associated with performing, on a contractual basis, scientific and technical evaluations in support of U.S. EPA regulatory and research decisions.

  14. 5 CFR 831.1004 - Agency contributions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Agency contributions. 831.1004 Section... (CONTINUED) RETIREMENT CSRS Offset § 831.1004 Agency contributions. The employing agency, the Secretary of... instructions issued by OPM, a contribution to the CSRS equal to the amount required to be contributed for...

  15. 40 CFR 166.25 - Agency review.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Agency review. 166.25 Section 166.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS EXEMPTION OF FEDERAL AND STATE AGENCIES FOR USE OF PESTICIDES UNDER EMERGENCY CONDITIONS Specific, Quarantine, and...

  16. 7 CFR 3017.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... means any United States executive department, military department, defense agency, or any other agency... 7 Agriculture 15 2010-01-01 2010-01-01 false Agency. 3017.910 Section 3017.910 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT...

  17. 34 CFR 303.22 - Lead agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false Lead agency. 303.22 Section 303.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES General Definitions Used in This Part § 303.22 Lead agency. Lead agency means the...

  18. 34 CFR 303.22 - Lead agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true Lead agency. 303.22 Section 303.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES General Definitions Used in This Part § 303.22 Lead agency. Lead agency means the...

  19. 34 CFR 303.22 - Lead agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false Lead agency. 303.22 Section 303.22 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES General Definitions Used in This Part § 303.22 Lead agency. Lead agency means the...

  20. Early toxicity screening strategies.

    PubMed

    Greene, Nigel; Naven, Russell

    2009-01-01

    Despite a steady increase in the total amount spent on pharmaceutical R&D over the past decade, the number of new drug approvals has declined in recent years. Toxicity continues to account for more than 30% of compound attrition during the drug development process and remains one of the major causes for drugs to be withdrawn after approval. Since R&D costs increase exponentially along the drug development timeline, late stage failures are heavily contributing to an unsustainable business model for the pharmaceutical industry. Improved early identification of toxicities associated with new drug entities will allow resources to be focused only on those compounds most likely to succeed.

  1. Early toxicity screening strategies.

    PubMed

    Greene, Nigel; Naven, Russell

    2009-01-01

    Despite a steady increase in the total amount spent on pharmaceutical R&D over the past decade, the number of new drug approvals has declined in recent years. Toxicity continues to account for more than 30% of compound attrition during the drug development process and remains one of the major causes for drugs to be withdrawn after approval. Since R&D costs increase exponentially along the drug development timeline, late stage failures are heavily contributing to an unsustainable business model for the pharmaceutical industry. Improved early identification of toxicities associated with new drug entities will allow resources to be focused only on those compounds most likely to succeed. PMID:19152217

  2. Digitalis toxicity

    MedlinePlus

    ... may be rapid, or slow and irregular. An ECG is done to check for irregular heartbeats. Blood ... A. Digitalis toxicity. In: Goldberger AL, ed. Clinical Electrocardiography : A Simplified Approach, 8th ed. Philadelphia, PA: Elsevier ...

  3. Antimony Toxicity

    PubMed Central

    Sundar, Shyam; Chakravarty, Jaya

    2010-01-01

    Antimony toxicity occurs either due to occupational exposure or during therapy. Occupational exposure may cause respiratory irritation, pneumoconiosis, antimony spots on the skin and gastrointestinal symptoms. In addition antimony trioxide is possibly carcinogenic to humans. Improvements in working conditions have remarkably decreased the incidence of antimony toxicity in the workplace. As a therapeutic, antimony has been mostly used for the treatment of leishmaniasis and schistosomiasis. The major toxic side-effects of antimonials as a result of therapy are cardiotoxicity (~9% of patients) and pancreatitis, which is seen commonly in HIV and visceral leishmaniasis co-infections. Quality control of each batch of drugs produced and regular monitoring for toxicity is required when antimonials are used therapeutically. PMID:21318007

  4. Toxic trauma.

    PubMed

    Moles, T M; Baker, D J

    2001-01-01

    Hazardous materials (HAZMAT) carry many inherent dangers. Such materials are distributed widely in industrial and military sites. Toxic trauma (TT) denotes the complex of systemic and organ injury caused by toxic agents. Often, TT is associated with other injuries that also require the application of life-support techniques. Rapid onset of acute respiratory failure and consequent cardiovascular failure are of primary concern. Management of TT casualties is dependent upon the characteristics of the toxic agents involved and on the demographics surrounding the HAZMAT incident. Agents that can produce TT possess two pairs of salient characteristics: (1) causality (toxicity and latency), and (2) EMS system (persistency and transmissibility). Two characteristics of presentations are important: (1) incident presentation, and (2) casualty presentation. In addition, many of these agents complicate the processes associated with anaesthesia and must be dealt with. Failure of recognition of these factors may result in the development of respiratory distress syndromes and multiorgan system failure, or even death. PMID:11513285

  5. Continual improvement plan

    NASA Technical Reports Server (NTRS)

    1994-01-01

    NASA's approach to continual improvement (CI) is a systems-oriented, agency-wide approach that builds on the past accomplishments of NASA Headquarters and its field installations and helps achieve NASA's vision, mission, and values. The NASA of the future will fully use the principles of continual improvement in every aspect of its operations. This NASA CI plan defines a systematic approach and a model for continual improvement throughout NASA, stressing systems integration and optimization. It demonstrates NASA's constancy of purpose for improvement - a consistent vision of NASA as a worldwide leader in top-quality science, technology, and management practices. The CI plan provides the rationale, structures, methods, and steps, and it defines NASA's short term (1-year) objectives for improvement. The CI plan presents the deployment strategies necessary for cascading the goals and objectives throughout the agency. It also provides guidance on implementing continual improvement with participation from top leadership and all levels of employees.

  6. Publications on Toxic Substances: A Descriptive Listing.

    ERIC Educational Resources Information Center

    Interagency Regulatory Liaison Group, Washington, DC.

    Presented are basic facts about toxic substances and a description of selected publications about them which are available from several federal agencies. Instructions on how to order publications from these agencies are provided. The booklet lists publications according to applicability to the home, the workplace, agriculture, the environment, and…

  7. 29 CFR 1960.39 - Agency responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) BASIC PROGRAM ELEMENTS FOR FEDERAL EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED MATTERS Occupational Safety and Health Committees § 1960.39 Agency responsibilities. (a) Agencies...

  8. Continuing Education Survey.

    ERIC Educational Resources Information Center

    Bird, K. A.; Fenwick, P. R.

    In 1978, a national survey was conducted in New Zealand to determine the extent of participation in continuing education and the level of unmet need for these activities. A questionnaire was developed dealing with respondent characteristics, spare time and interests, agency-directed learning activities (ADLAS), and unmet needs, and administered to…

  9. Toxic neuropathies.

    PubMed

    Misra, Usha Kant; Kalita, Jayantee

    2009-01-01

    Toxic neuropathies generally result in length dependent axonal neuropathy with the exception of diphtheria and a few toxic neuropathies. In spite of occurrence of diphtheria in India there is paucity of published reports on diphtheritic neuropathy. Arsenic neuropathy commonly occurs in Bengal and Bangladesh because of ground water contamination whereas in Punjab it is due to contamination of opium. Lead neuropathy is rare and has been reported in battery workers and silver refining workers. It produces motor neuropathy resulting in foot drop and wrist drop. Organophosphates are used as pesticides, industrial chemicals and food adulterant. Certain organophosphates such as triorthocresyl phosphate used for or oil adulteration inhibit neurotoxic esterase and result in a delayed type of axonal neuropathy. Alcohol related neuropathy is a controversial issue whether it is due to alcohol related toxicity or due to nutritional deficiencies. Indian studies have revealed that neuropathy occurs both in alcoholic and nonalcoholic cirrhosis. Hexane neuropathy is reported in screen printers and these cases highlight the need for better preventive and occupational measures. Iatrogenic toxic neuropathies have been reported with cisplatin and vincristine. Because of geographical, occupational and health related conditions toxic neuropathies are likely to be more common than reported and greater awareness is needed.

  10. Lead toxicity: a review

    PubMed Central

    Ara, Anjum; Usmani, Jawed Ahmad

    2015-01-01

    Lead toxicity is an important environmental disease and its effects on the human body are devastating. There is almost no function in the human body which is not affected by lead toxicity. Though in countries like US and Canada the use of lead has been controlled up to a certain extent, it is still used vehemently in the developing countries. This is primarily because lead bears unique physical and chemical properties that make it suitable for a large number of applications for which humans have exploited its benefits from historical times and thus it has become a common environmental pollutant. Lead is highly persistent in the environment and because of its continuous use its levels rise in almost every country, posing serious threats. This article reviews the works listed in the literature with recent updates regarding the toxicity of lead. Focus is also on toxic effects of lead on the renal, reproductive and nervous system. Finally the techniques available for treating lead toxicity are presented with some recent updates. PMID:27486361

  11. Toxic myopathies.

    PubMed

    Pasnoor, Mamatha; Barohn, Richard J; Dimachkie, Mazen M

    2014-08-01

    Muscle tissue is highly sensitive to many substances. Early recognition of toxic myopathies is important, because they potentially are reversible on removal of the offending drug or toxin, with greater likelihood of complete resolution the sooner this is achieved. Clinical features range from mild muscle pain and cramps to severe weakness with rhabdomyolysis, renal failure, and even death. The pathogenic bases can be multifactorial. This article reviews some of the common toxic myopathies and their clinical presentation, histopathologic features, and possible underlying cellular mechanisms.

  12. Toxic Myopathies

    PubMed Central

    Pasnoor, Mamatha; Barohn, Richard J.; Dimachkie, Mazen M.

    2014-01-01

    Muscle tissue is highly sensitive to many substances. Early recognition of toxic myopathies is important, as they potentially are reversible on removal of the offending drug or toxin, with greater likelihood of complete resolution the sooner this is achieved. Clinical features range from mild muscle pain and cramps to severe weakness with rhabdomyolysis, renal failure, and even death. The pathogenic bases can be multifactorial. This article reviews some of the common toxic myopathies and their clinical presentation, histopathologic features and possible underlying cellular mechanisms. PMID:25037083

  13. Toxic remediation

    DOEpatents

    Matthews, Stephen M.; Schonberg, Russell G.; Fadness, David R.

    1994-01-01

    What is disclosed is a novel toxic waste remediation system designed to provide on-site destruction of a wide variety of hazardous organic volatile hydrocarbons, including but not limited to halogenated and aromatic hydrocarbons in the vapor phase. This invention utilizes a detoxification plenum and radiation treatment which transforms hazardous organic compounds into non-hazardous substances.

  14. GENE INDUCTION STUDIES AND TOXICITY OF CHEMICAL MIXTURES

    EPA Science Inventory

    As part of its mixtures program the Agency for Toxic Substances and Disease Registry (ATSDR) supports in vitro and limited in vivo toxicity testing to further our understanding of the toxicity and health effects of chemical mixtures. There are increasing concerns that environment...

  15. Toxicity of nanomaterials

    PubMed Central

    Sharifi, Shahriar; Behzadi, Shahed; Laurent, Sophie; Forrest, M. Laird; Stroeve, Pieter

    2015-01-01

    Nanoscience has matured significantly during the last decade as it has transitioned from bench top science to applied technology. Presently, nanomaterials are used in a wide variety of commercial products such as electronic components, sports equipment, sun creams and biomedical applications. There are few studies of the long-term consequences of nanoparticles on human health, but governmental agencies, including the United States National Institute for Occupational Safety and Health and Japan’s Ministry of Health, have recently raised the question of whether seemingly innocuous materials such as carbon-based nanotubes should be treated with the same caution afforded known carcinogens such as asbestos. Since nanomaterials are increasing a part of everyday consumer products, manufacturing processes, and medical products, it is imperative that both workers and end-users be protected from inhalation of potentially toxic NPs. It also suggests that NPs may need to be sequestered into products so that the NPs are not released into the atmosphere during the product’s life or during recycling. Further, non-inhalation routes of NP absorption, including dermal and medical injectables, must be studied in order to understand possible toxic effects. Fewer studies to date have addressed whether the body can eventually eliminate nanomaterials to prevent particle build-up in tissues or organs. This critical review discusses the biophysicochemical properties of various nanomaterials with emphasis on currently available toxicology data and methodologies for evaluating nanoparticle toxicity. PMID:22170510

  16. Keeping tabs on toxics.

    PubMed

    Young, J E

    1992-01-01

    The Toxic Release Inventory (TRI) is a list of all chemicals released by over 22,000 manufacturing sites across the US. The TRI was established by the Emergency Planning and Community Right to Know Act of 1986. The TRI is managed by the Environmental Protection Agency. It was opposed by the Reagan administration and many industry groups because it was seen as an increase in government paper work and regulation. It has turned out to be an easy-to-manage stimulate to change. Industry leaders have even proclaimed its ability to help raise awareness of pollution in the industry. The TRI is accessible through computers with modems on the TOXNET system at the National Library of Medicine in Bethesda for about 25$-35$/hour. It is also available through RTK NET which is operated jointly by OMB Watch and the Unison Institute. TRI is by no means complete. It covers an estimated 5% of the total toxic release in the US. It monitors the release of only 330 toxic chemicals leaving about 500 more out. It does not count releases from sites that process less then 25,000 pounds or that use less than 10,000 pounds of a listed chemical. It also only monitors steel, paper, chemical, petroleum refining activities. It does not monitor the releases from other manufacturing like oil and gas extraction, warehousing, transportation, hazardous waste disposal, incineration, and mining.

  17. Evaluation of toxicity: clinical issues.

    PubMed

    Vietti, T J

    1980-01-01

    Toxicity criteria used by three of the major cooperative groups are reviewed and discussed. The definition of acceptable toxicity will depend on the extent of disease and the availability of effective therapy. For some forms of toxicity there are adequate early warning signals; for other forms no satisfactory criteria yet exist. Until recently, no attempt had been made to systematically evaluate the quality of the patient's life during and after therapy. We are just now beginning to assess the long-term pathophysiologic changes that occur during and after multimodal therapy. The protocol must include information concerning agent toxicity, criteria for modification of therapy, and time intervals for documentation of toxicity. We must continue to develop therapeutic regimens which control the disease but interfere minimally with the quality of life.

  18. DEVELOPMENT OF A TOXICITY INDENTIFICATION EVALUATION (TIE) PROCEDURE FOR CHARACTERIZING METAL TOXICITY IN MARINE SEDIMENTS

    EPA Science Inventory

    A multi-Agency effort is underway to develop whole sediment Toxicity Identification Evaluation (TIE) methods. Whole sediment TIE methods will be critical tools for characterizing toxicity at hazardous waste sites (e.g., Superfund sites) and in the conduct of environmental risk as...

  19. Beyond toxicity

    PubMed Central

    García, Irene; Gotor, Cecilia; Romero, Luis C

    2014-01-01

    In non-cyanogenic plants, cyanide is a co-product of ethylene and camalexin biosynthesis. To maintain cyanide at non-toxic levels, Arabidopsis plants express the mitochondrial β-cyanoalanine synthase CYS-C1. CYS-C1 knockout leads to an increased level of cyanide in the roots and leaves and a severe defect in root hair morphogenesis, suggesting that cyanide acts as a signaling factor in root development. During compatible and incompatible plant-bacteria interactions, cyanide accumulation and CYS-C1 gene expression are negatively correlated. Moreover, CYS-C1 mutation increases both plant tolerance to biotrophic pathogens and their susceptibility to necrotrophic fungi, indicating that cyanide could stimulate the salicylic acid-dependent signaling pathway of the plant immune system. We hypothesize that CYS-C1 is essential for maintaining non-toxic concentrations of cyanide in the mitochondria to facilitate cyanide’s role in signaling. PMID:24398435

  20. Toxic gases.

    PubMed Central

    Matthews, G.

    1989-01-01

    An overview of the widespread use of gases and some volatile solvents in modern society is given. The usual circumstances in which undue exposure may occur are described. The most prominent symptoms and general principles of diagnosis and treatment are given and are followed by more specific information on the commoner, more toxic materials. While acute poisonings constitute the greater part of the paper, some indication of chronic disorders arising from repeated or prolonged exposure is also given. PMID:2687827

  1. Studying toxicity

    USGS Publications Warehouse

    Elkus, A.; LeBlanc, L.; Kim, C.; Van Beneden, R.; Mayer, G.

    2006-01-01

    With funding from the George Mitchell Center for the Environment at the University of Maine, a team of scientists used a simple laboratory-based sediment resuspension design, and two well-established aquatic toxicology models, fathead minnows (Pimephales promelas) and zebrafish (Danio rerio), to evaluate if resuspension of Penobscot river sediment significantly elevates the toxicity of river water and to provide preliminary information on the types of chemicals likely to desorb during resuspension. The group collected sediments from two sites with known chemical contamination downstream of the Great Works and Veazie dams. The sediments were examined to determine the dynamics of PAH desorption and degradation under different resuspension frequencies. The scientists used clarified water from resuspension experiments for toxicity tests with the water-flea Ceriodaphnia dubia, and other aquatic test organisms to infer toxicity from sediments from northern California rivers. Data from the study will help ascertain whether metals and/or xenoestrogens are present in the desorption water and give insight into possible avenues of sediment remediation.

  2. 40 CFR 93.154 - Federal agency conformity responsibility.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 21 2012-07-01 2012-07-01 false Federal agency conformity responsibility. 93.154 Section 93.154 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency conformity responsibility. Any department, agency, or instrumentality of the Federal...

  3. 40 CFR 93.154 - Federal agency conformity responsibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 20 2011-07-01 2011-07-01 false Federal agency conformity responsibility. 93.154 Section 93.154 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency conformity responsibility. Any department, agency, or instrumentality of the Federal...

  4. 40 CFR 93.154 - Federal agency conformity responsibility.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 20 2014-07-01 2013-07-01 true Federal agency conformity responsibility. 93.154 Section 93.154 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency conformity responsibility. Any department, agency, or instrumentality of the Federal...

  5. 40 CFR 93.154 - Federal agency conformity responsibility.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 21 2013-07-01 2013-07-01 false Federal agency conformity responsibility. 93.154 Section 93.154 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency conformity responsibility. Any department, agency, or instrumentality of the Federal...

  6. 40 CFR 56.7 - State agency performance audits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 6 2012-07-01 2012-07-01 false State agency performance audits. 56.7 Section 56.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGIONAL CONSISTENCY § 56.7 State agency performance audits. (a) EPA will utilize the provisions of...

  7. 40 CFR 56.7 - State agency performance audits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 6 2013-07-01 2013-07-01 false State agency performance audits. 56.7 Section 56.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGIONAL CONSISTENCY § 56.7 State agency performance audits. (a) EPA will utilize the provisions of...

  8. 40 CFR 56.7 - State agency performance audits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false State agency performance audits. 56.7 Section 56.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGIONAL CONSISTENCY § 56.7 State agency performance audits. (a) EPA will utilize the provisions of...

  9. 40 CFR 56.7 - State agency performance audits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 6 2014-07-01 2014-07-01 false State agency performance audits. 56.7 Section 56.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGIONAL CONSISTENCY § 56.7 State agency performance audits. (a) EPA will utilize the provisions of...

  10. 40 CFR 56.7 - State agency performance audits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 5 2011-07-01 2011-07-01 false State agency performance audits. 56.7 Section 56.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGIONAL CONSISTENCY § 56.7 State agency performance audits. (a) EPA will utilize the provisions of...

  11. 28 CFR 81.4 - Referral of reports where the designated agency is not a law enforcement agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) CHILD ABUSE AND CHILD PORNOGRAPHY REPORTING DESIGNATIONS AND PROCEDURES § 81.4 Referral of reports where the designated agency is not a law enforcement agency. Where a report of child abuse received by a designated agency that is not a law enforcement agency involves allegations of sexual...

  12. Perspectives: The Continuous Improvement Trap

    ERIC Educational Resources Information Center

    Arnold, David L.

    2011-01-01

    Accrediting agencies, legislators, pundits, and even higher educational professionals have become enamored with applying the language of continuous improvement to learning outcomes. The Southern Association of Colleges and Schools Commission on Colleges specifically uses the term "continuing improvement" in Core Standard 2.5, one of its…

  13. Thermal Stress and Toxicity

    EPA Science Inventory

    Elevating ambient temperature above thermoneutrality exacerbates toxicity of most air pollutants, insecticides, and other toxic chemicals. On the other hand, safety and toxicity testing of toxicants and drugs is usually performed in mice and rats maintained at subthermoneutral te...

  14. Thallium toxicity.

    PubMed

    Galván-Arzate, S; Santamaría, A

    1998-09-30

    Thallium (T1+) is a toxic heavy metal which was accidentally discovered by Sir William Crookes in 1861 by burning the dust from a sulfuric acid industrial plant. He observed a bright green spectral band that quickly disappeared. Crookes named the new element 'Thallium' (after thallos meaning young shoot). In 1862, Lamy described the same spectral line and studied both the physical and chemical properties of this new element (Prick, J.J.G., 1979. Thallium poisoning. In: Vinkrn, P.J., Bruyn, G.W. (Eds.), Intoxication of the Nervous System, Handbook of Clinical Neurology, vol. 36. North-Holland, New York. pp. 239-278).

  15. Thallium toxicity.

    PubMed

    Galván-Arzate, S; Santamaría, A

    1998-09-30

    Thallium (T1+) is a toxic heavy metal which was accidentally discovered by Sir William Crookes in 1861 by burning the dust from a sulfuric acid industrial plant. He observed a bright green spectral band that quickly disappeared. Crookes named the new element 'Thallium' (after thallos meaning young shoot). In 1862, Lamy described the same spectral line and studied both the physical and chemical properties of this new element (Prick, J.J.G., 1979. Thallium poisoning. In: Vinkrn, P.J., Bruyn, G.W. (Eds.), Intoxication of the Nervous System, Handbook of Clinical Neurology, vol. 36. North-Holland, New York. pp. 239-278). PMID:9801025

  16. Continuous Problem of Function Continuity

    ERIC Educational Resources Information Center

    Jayakody, Gaya; Zazkis, Rina

    2015-01-01

    We examine different definitions presented in textbooks and other mathematical sources for "continuity of a function at a point" and "continuous function" in the context of introductory level Calculus. We then identify problematic issues related to definitions of continuity and discontinuity: inconsistency and absence of…

  17. Cadmium as a respiratory toxicant

    SciTech Connect

    Grose, E.C.; Graham, J.A.

    1987-01-01

    Cadmium is a major respiratory toxicant as evidenced by numerous human and animal studies. Controlled animal inhalation studies provide supporting evidence to the associations observed in epidemiological studies that Cd has the potential to cause lung fibrosis, emphysema, cancer, and kidney disease after prolonged exposure. Shorter-term exposure studies indicate that mechanisms thought to be involved in several of these chronic disease states (especially fibrosis and emphysema) are acutely activated. The evidence of toxicity is sufficiently clear that a TLV has been set and the International Agency for Research on Cancer has named Cd as a Group B1 substance (probable human carcinogen). The risk to Cd exposure is enhanced by its chemical and physical properties that result in bioaccumulation. Thus, even a low-level exposure over long periods of time would be expected to reach doses that could be toxic.

  18. 5 CFR 837.302 - Agency contributions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Agency contributions. 837.302 Section 837... (CONTINUED) REEMPLOYMENT OF ANNUITANTS Coverage and Contributions § 837.302 Agency contributions. (a) FERS...) of this part shall make contributions, as specified in 5 U.S.C. 8423, to the Fund, based on...

  19. 40 CFR 1507.3 - Agency procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... from applicants. The procedures shall be adopted only after an opportunity for public review and after... own procedures. Agencies shall continue to review their policies and procedures and in consultation... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Agency procedures. 1507.3 Section...

  20. 49 CFR Attachment 2 - Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Attachment 2 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC.... Attachment 2—Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With...

  1. Toxic terror

    SciTech Connect

    Whelan, E.M.

    1985-01-01

    A review of toxic materials in the environment explores the evolution of public awareness of the problem, public and governmental reaction, the effort to establish standards of safe levels and danger thresholds, and the struggle to implement and enforce environmental policy. Separate chapters deal with environmental premises and scientific realities, the DDT debate and birth of environmentalism, the disaster of Love Canal, pesticides, PCBs, PBBs, formaldehyde, dioxin, air pollution, water pollution, nuclear energy and radioactive materials, acid rain, and the status of American health. The book concludes with a chapter on the need for scientific research and hard evidence to either prove or disprove the pessimism of those who warn of a threat to human health and survival.

  2. 29 CFR 1954.11 - Visits to State agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) PROCEDURES FOR THE EVALUATION AND MONITORING OF APPROVED STATE PLANS State Monitoring Reports and Visits to State Agencies § 1954.11 Visits to State agencies. As a part of the continuing monitoring...

  3. Ranking chemicals based on chronic toxicity data.

    PubMed

    De Rosa, C T; Stara, J F; Durkin, P R

    1985-12-01

    During the past 3 years, EPA's ECAO/Cincinnati has developed a method to rank chemicals based on chronic toxicity data. This ranking system reflects two primary attributes of every chemical: the minimum effective dose and the type of effect elicited at that dose. The purpose for developing this chronic toxicity ranking system was to provide the EPA with the technical background required to adjust the RQs of hazardous substances designated in Section 101(14) of CERCLA or "Superfund." This approach may have applications to other areas of interest to the EPA and other regulatory agencies where ranking of chemicals based on chronic toxicity is desired. PMID:3843499

  4. Aquatic toxicity information retrieval data base (aquire for non-vms) (on magnetic tape). Data file

    SciTech Connect

    1995-08-01

    The AQUIRE-AQUatic toxicity information REtrieval-data base was established in 1981 by the United States Environmental Protection Agency (US EPA), Office of Pesticide and Toxic Substances. AQUIRE continues to be updated and maintained at the US EPA Environmental Research Laboratory-Duluth. The purpose of AQUIRE is to provide scientists and managers quick access to a comprehensive, systematic, computerized compilation of aquatic toxic effects data for freshwater and marine organisms. The AQUIRE system is one of the foremost resources for the location of aquatic toxicity information and is commonly used to evaluate and prioritize the hazards of industrial chemicals and pesticides in the USA and abroad. Scientific papers published both nationally and internationally on the toxicity of chemicals to aquatic organisms and plants are collected and reviewed for AQUIRE. Independently compiled data files that meet AQUIRE parameter and quality assurance criteria are also included. Relevant toxicity test results and related test information for any individual chemicals analyzed using freshwater and marine organisms in laboratory and field conditions, are included in the database. Since 1994, nine data updates were made to the AQUIRE system. AQUIRE now contains 129,740 individual aquatic toxicity test results for 5,679 chemicals, 2,827 organisms, and over 160 endpoints reviewed from 7,517 publications. Over 16,000 of the AQUIRE records represent aquatic toxicity data reported in the literature for the publication years 1989-1991. AQUIRE offers data contributed through an international data exchange clearinghouse with the Organization for Economic Cooperation and Development (OECD) and the Borok Institute in Russia. The current release of AQUIRE delivers data submitted from Germany, The Netherlands, and Russia.

  5. 15 CFR 930.75 - State agency assistance to persons.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.75 State agency assistance...

  6. 15 CFR 930.78 - State agency concurrence or objection.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.78 State agency...

  7. 15 CFR 930.78 - State agency concurrence or objection.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.78 State agency...

  8. 15 CFR 930.75 - State agency assistance to persons.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.75 State agency assistance...

  9. 15 CFR 930.75 - State agency assistance to persons.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.75 State agency assistance...

  10. 15 CFR 930.75 - State agency assistance to persons.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.75 State agency assistance...

  11. 15 CFR 930.78 - State agency concurrence or objection.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.78 State agency...

  12. 15 CFR 930.75 - State agency assistance to persons.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.75 State agency assistance...

  13. 15 CFR 930.78 - State agency concurrence or objection.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.78 State agency...

  14. 15 CFR 930.78 - State agency concurrence or objection.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OCEAN AND COASTAL... Continental Shelf (OCS) Exploration, Development and Production Activities § 930.78 State agency...

  15. 38 CFR 21.7200 - State approving agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION All Volunteer Force Educational Assistance Program... activities; and (f) Section 21.4155—Evaluation of State approving agency performance. (Authority: 38...

  16. 15 CFR 1180.8 - Appointment of Agency Liaison Officers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY FEDERAL AGENCIES OF SCIENTIFIC, TECHNICAL AND ENGINEERING INFORMATION TO THE NATIONAL TECHNICAL INFORMATION SERVICE § 1180.8 Appointment...

  17. 38 CFR 21.7200 - State approving agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION All Volunteer Force Educational Assistance Program... activities; and (f) Section 21.4155—Evaluation of State approving agency performance. (Authority: 38...

  18. 15 CFR 1180.8 - Appointment of Agency Liaison Officers.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY FEDERAL AGENCIES OF SCIENTIFIC, TECHNICAL AND ENGINEERING INFORMATION TO THE NATIONAL TECHNICAL INFORMATION SERVICE § 1180.8 Appointment...

  19. 15 CFR 1180.8 - Appointment of Agency Liaison Officers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY FEDERAL AGENCIES OF SCIENTIFIC, TECHNICAL AND ENGINEERING INFORMATION TO THE NATIONAL TECHNICAL INFORMATION SERVICE § 1180.8 Appointment...

  20. 15 CFR 1180.8 - Appointment of Agency Liaison Officers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE TRANSFER BY FEDERAL AGENCIES OF SCIENTIFIC, TECHNICAL AND ENGINEERING INFORMATION TO THE NATIONAL TECHNICAL INFORMATION SERVICE § 1180.8 Appointment...

  1. Environmental Protection Agency

    MedlinePlus

    ... Menu Learn the Issues Air Chemicals and Toxics Climate Change Emergencies Greener Living Health & Safety Land & Cleanup Pesticides Waste Water Science & Technology Air Climate Change Ecosystems Health Land, Waste & Cleanup Pesticides Substances & Toxics ...

  2. GENE EXPRESSION PROFILING TO IDENTIFY BIOMARKERS OF REPRODUCTIVE TOXICITY

    EPA Science Inventory

    SOT 2005 SESSION ABSTRACT

    GENE EXPRESSION PROFILING TO IDENTIFY BIOMARKERS OF REPRODUCTIVE TOXICITY

    David J. Dix. National Health and Environmental Effects Research Laboratory, Office of Research and Development, US Environmental Protection Agency, Research Triangle...

  3. THE TOXCAST PROGRAM FOR PRIORITIZING TOXICITY TESTING OF ENVIRONMENTAL CHEMICALS

    EPA Science Inventory

    The United States Environmental Protection Agency (EPA) is developing methods for utilizing computational chemistry, high-throughput screening (HTS) and various toxicogenomic technologies to predict potential for toxicity and prioritize limited testing resources towards chemicals...

  4. Investigating the Toxicity and Environmental Fate of Graphene Nanomaterials

    EPA Science Inventory

    The Hersam Laboratory at Northwestern University works with the Center for Environmental Implications of Nanotechnology and the United States Environmental Protection Agency to study the toxicity and environmental fate of emergent nanomaterials, specifically carbon-based nanomate...

  5. 76 FR 4655 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    ... Control Office (DCO), Office of Pollution Prevention and Toxics (OPPT), Environmental Protection Agency..., Environmental Assistance Division, Office of Pollution Prevention and Toxics, Environmental Protection Agency... review and approval according to the procedures prescribed in 5 CFR 1320.12. On July 13, 2010 (75...

  6. 76 FR 76403 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... Pollution Prevention and Toxics (OPPT), Environmental Protection Agency, Mail Code: 7407T, 1200 Pennsylvania... Division, Office of Pollution Prevention and Toxics, Environmental Protection Agency, Mail code: 7408-M... approval according to the procedures prescribed in 5 CFR 1320.12. On August 3, 2011 (76 FR 46794),...

  7. Multiple Air-Toxics Exposure Study Working Paper Number 3. Urban air-toxics exposure model: development and application

    SciTech Connect

    Not Available

    1988-11-01

    The South Coast Air Quality Management District of California completed a Multiple Air Toxics Exposure Study (MATES) that examines the additive risk from a number of air toxics on an urban area. The project, though partially funded by EPA, is an example of how a State or local agency may approach assessing their local air-toxics risks as is encouraged by EPA's Urban Air Toxics Program which results from EPA's Air Toxic Strategy. The report is a summary of the methods used by the California agency. Though not intended as an endorsement of the entire contents of the report, EPA is reproducing their report (Working Paper Number 3) to benefit and encourage other agencies that may be contemplating such an assessment.

  8. Sediment Toxicity Identification Evaluation

    EPA Science Inventory

    Approach combining chemical manipulations and aquatic toxicity testing, generally with whole organisms, to systematically characterize, identify and confirm toxic substances causing toxicity in whole sediments and sediment interstitial waters. The approach is divided into thre...

  9. Commentary on the role of maternal toxicity on developmental toxicity.

    PubMed

    Tyl, Rochelle W

    2012-06-01

    Maternal mammalian toxicity impacts prenatal development, with general systemic maternal toxicity, from reduced weight gain to morbidity, causative for reduced fetal weights/litter and increased fetal variations (especially skeletal)/litter, but not, in the author's opinion, for increased fetal malformations, reduced litter sizes or full litter losses. Increased fetal malformations are likely due to exposure to specific chemicals which alter specific maternal functions at critical point(s) in pregnancy, typically exaggerated effects from higher doses by drugs under development with known, desired pharmacological effects. Malformations can also be from genetic/epigenetic alterations, specific altered proteins, molecular pathways, etc. Full litter losses are triggered by the mother and are rare in rats. Information to inform maternal (and developmental) toxicity includes ovarian corpora lutea counts, uterine implantation profile, degree of litter reduction (if present), timing and extent of maternal toxicity relative to those of adverse embryofetal effects, etc. The view of maternal toxicity as confounding results in in vivo developmental toxicity studies, worldwide concerns about increased research animal usage, increasing time, labor, costs, and new software and hardware sophistication all drive the interest in development, validation, and performance of in vitro/in silico assays. These assays are fast, inexpensive, responsive to animal use concerns and amenable to mechanistic questions. The strength of these in vitro/in silico assays is considered by many to be the absence of the maternal organism/placenta. These assays inform mechanism and hazard, but NOT risk. The Environmental Protection Agency currently estimates that these new assays are approximately 70% accurate versus the whole animal tests.

  10. Toxic Overload: The Waste Disposal Dilemma.

    ERIC Educational Resources Information Center

    Knox, Robert J.

    1991-01-01

    The role of the Environmental Protection Agency as ombudsman concerning waste disposal is examined with respect to both the current options of source reduction and recycling as pollution prevention, and alternative approaches that expand upon these current options, particularly with respect to toxic and medical waste. (JJK)

  11. THE METABOLIC BASIS OF ARSENIC TOXICITY

    EPA Science Inventory

    The Metabolic Basis of Arsenic Toxicity

    David J. Thomas, Experimental Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC

    Methylati...

  12. 29 CFR 1960.46 - Agency responsibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) BASIC PROGRAM ELEMENTS FOR FEDERAL EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED... participation in agency occupational safety and health program activities, or because of the exercise by...

  13. 29 CFR 1960.46 - Agency responsibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) BASIC PROGRAM ELEMENTS FOR FEDERAL EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED... participation in agency occupational safety and health program activities, or because of the exercise by...

  14. 29 CFR 1960.46 - Agency responsibility.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) BASIC PROGRAM ELEMENTS FOR FEDERAL EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED... participation in agency occupational safety and health program activities, or because of the exercise by...

  15. 29 CFR 1960.46 - Agency responsibility.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) BASIC PROGRAM ELEMENTS FOR FEDERAL EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED... participation in agency occupational safety and health program activities, or because of the exercise by...

  16. 29 CFR 1960.46 - Agency responsibility.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) BASIC PROGRAM ELEMENTS FOR FEDERAL EMPLOYEE OCCUPATIONAL SAFETY AND HEALTH PROGRAMS AND RELATED... participation in agency occupational safety and health program activities, or because of the exercise by...

  17. 5 CFR 792.105 - Agency responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Agency responsibilities. 792.105 Section 792.105 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES' HEALTH AND COUNSELING PROGRAMS Regulatory Requirements for Alcoholism and...

  18. 5 CFR 792.105 - Agency responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Agency responsibilities. 792.105 Section 792.105 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES' HEALTH, COUNSELING, AND WORK/LIFE PROGRAMS Alcoholism and Drug Abuse...

  19. 5 CFR 792.105 - Agency responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Agency responsibilities. 792.105 Section 792.105 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES' HEALTH AND COUNSELING PROGRAMS Regulatory Requirements for Alcoholism and...

  20. 5 CFR 792.105 - Agency responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Agency responsibilities. 792.105 Section 792.105 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES' HEALTH AND COUNSELING PROGRAMS Regulatory Requirements for Alcoholism and...

  1. 5 CFR 792.105 - Agency responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Agency responsibilities. 792.105 Section 792.105 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES' HEALTH, COUNSELING, AND WORK/LIFE PROGRAMS Alcoholism and Drug Abuse...

  2. 7 CFR 1794.54 - Agency determination.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Agency determination. 1794.54 Section 1794.54 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) ENVIRONMENTAL POLICIES AND PROCEDURES Procedure for Environmental Assessments...

  3. 7 CFR 1794.54 - Agency determination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Agency determination. 1794.54 Section 1794.54 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) ENVIRONMENTAL POLICIES AND PROCEDURES Procedure for Environmental Assessments...

  4. 7 CFR 1794.54 - Agency determination.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 12 2014-01-01 2013-01-01 true Agency determination. 1794.54 Section 1794.54 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) ENVIRONMENTAL POLICIES AND PROCEDURES Procedure for Environmental Assessments...

  5. Chronic toxicity of biphenyl to Daphnia magna Straus

    SciTech Connect

    Gersich, F.M.; Bartlett, E.A.; Murphy, P.G.; Milazzo, D.P. )

    1989-09-01

    The US Environmental Protection Agency (EPA) issued a final test rule (1985) for biphenyl on the authority of Section 4(a) of the Toxic Substances Control Act (TSCA). Contained within this rule was the requirement for generating chronic daphnid toxicity data for biphenyl. Biphenyl is used primarily to produce dye carriers, heat-transfer fluids and alkylated biphenyls. The acute toxicity of biphenyl to Daphnia magna has been reported. The 48-hr LC50 values were 4.7 and 2.1 mg/L, respectively. To date, the chronic toxicity of biphenyl to fish and aquatic invertebrates has not been investigated. The objective of this study was to determine the chronic toxicity of biphenyl to D. magna. The daphnid chronic toxicity test is designed to estimate the maximum acceptable toxicant concentration (MATC). The MATC is defined as the concentration falling between the highest concentration showing no effect and the next higher concentration showing a toxic effect when compared to the controls.

  6. 12 CFR 261b.3 - Conduct of agency business.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Conduct of agency business. 261b.3 Section 261b... SYSTEM (CONTINUED) RULES REGARDING PUBLIC OBSERVATION OF MEETINGS § 261b.3 Conduct of agency business. Members shall not jointly conduct or dispose of official agency business other than in accordance...

  7. 5 CFR 831.1307 - Use of consumer reporting agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Use of consumer reporting agencies. 831... REGULATIONS (CONTINUED) RETIREMENT Collection of Debts § 831.1307 Use of consumer reporting agencies. (a... report the debtor to a consumer reporting agency. In addition, a debtor's failure to make...

  8. 40 CFR 166.30 - Notice of Agency decision.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Notice of Agency decision. 166.30 Section 166.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS EXEMPTION OF FEDERAL AND STATE AGENCIES FOR USE OF PESTICIDES UNDER EMERGENCY CONDITIONS...

  9. 40 CFR 161.40 - Consultation with the Agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Consultation with the Agency. 161.40 Section 161.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS... with the Agency. This part establishes data requirements applicable to various general use patterns...

  10. 40 CFR 152.110 - Time for agency review.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Time for agency review. 152.110 Section 152.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.110 Time for...

  11. 40 CFR 166.30 - Notice of Agency decision.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Notice of Agency decision. 166.30 Section 166.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS EXEMPTION OF FEDERAL AND STATE AGENCIES FOR USE OF PESTICIDES UNDER EMERGENCY CONDITIONS...

  12. 40 CFR 51.162 - Identification of responsible agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 2 2013-07-01 2013-07-01 false Identification of responsible agency. 51.162 Section 51.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Sources and Modifications § 51.162 Identification of responsible agency. Each plan must identify the...

  13. 40 CFR 166.30 - Notice of Agency decision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Notice of Agency decision. 166.30 Section 166.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS EXEMPTION OF FEDERAL AND STATE AGENCIES FOR USE OF PESTICIDES UNDER EMERGENCY CONDITIONS...

  14. 40 CFR 51.162 - Identification of responsible agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 2 2012-07-01 2012-07-01 false Identification of responsible agency. 51.162 Section 51.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Sources and Modifications § 51.162 Identification of responsible agency. Each plan must identify the...

  15. 40 CFR 161.40 - Consultation with the Agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Consultation with the Agency. 161.40 Section 161.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS... with the Agency. This part establishes data requirements applicable to various general use patterns...

  16. 40 CFR 152.110 - Time for agency review.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Time for agency review. 152.110 Section 152.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.110 Time for...

  17. 40 CFR 51.162 - Identification of responsible agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Identification of responsible agency. 51.162 Section 51.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Sources and Modifications § 51.162 Identification of responsible agency. Each plan must identify the...

  18. 40 CFR 152.110 - Time for agency review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Time for agency review. 152.110 Section 152.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Agency Review of Applications § 152.110 Time for...

  19. 40 CFR 161.40 - Consultation with the Agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Consultation with the Agency. 161.40 Section 161.40 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS... with the Agency. This part establishes data requirements applicable to various general use patterns...

  20. 7 CFR 1901.260 - Coordination with other agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Coordination with other agencies. 1901.260 Section 1901.260 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE... Archeological Properties § 1901.260 Coordination with other agencies. (a) When other Agencies are...

  1. 42 CFR 488.11 - State survey agency functions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false State survey agency functions. 488.11 Section 488... (CONTINUED) STANDARDS AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES General Provisions § 488.11 State survey agency functions. State and local agencies that have agreements under section...

  2. 42 CFR 488.11 - State survey agency functions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false State survey agency functions. 488.11 Section 488... (CONTINUED) STANDARDS AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES General Provisions § 488.11 State survey agency functions. State and local agencies that have agreements under section...

  3. 42 CFR 488.11 - State survey agency functions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false State survey agency functions. 488.11 Section 488... (CONTINUED) STANDARDS AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES General Provisions § 488.11 State survey agency functions. State and local agencies that have agreements under section...

  4. 42 CFR 488.11 - State survey agency functions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false State survey agency functions. 488.11 Section 488... (CONTINUED) STANDARDS AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES General Provisions § 488.11 State survey agency functions. State and local agencies that have agreements under section...

  5. 34 CFR 303.201 - Designation of lead agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 2 2012-07-01 2012-07-01 false Designation of lead agency. 303.201 Section 303.201 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION... of lead agency. Each application must include the name of the State lead agency, as designated...

  6. 34 CFR 303.142 - Designation of lead agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 2 2011-07-01 2010-07-01 true Designation of lead agency. 303.142 Section 303.142 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION....142 Designation of lead agency. Each application must include a designation of the lead agency in...

  7. 34 CFR 303.201 - Designation of lead agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 2 2013-07-01 2013-07-01 false Designation of lead agency. 303.201 Section 303.201 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION... of lead agency. Each application must include the name of the State lead agency, as designated...

  8. 34 CFR 303.142 - Designation of lead agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Designation of lead agency. 303.142 Section 303.142 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION....142 Designation of lead agency. Each application must include a designation of the lead agency in...

  9. 34 CFR 303.201 - Designation of lead agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 2 2014-07-01 2013-07-01 true Designation of lead agency. 303.201 Section 303.201 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION... of lead agency. Each application must include the name of the State lead agency, as designated...

  10. 7 CFR 550.12 - Statutory authorization required (REE Agency).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Statutory authorization required (REE Agency). 550.12 Section 550.12 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH... Formation of Agreements § 550.12 Statutory authorization required (REE Agency). REE Agencies must...

  11. 7 CFR 550.12 - Statutory authorization required (REE Agency).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Statutory authorization required (REE Agency). 550.12 Section 550.12 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL RESEARCH... Formation of Agreements § 550.12 Statutory authorization required (REE Agency). REE Agencies must...

  12. 40 CFR 51.162 - Identification of responsible agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... 51.162 Section 51.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Sources and Modifications § 51.162 Identification of responsible agency. Each plan must identify the State or local agency which will be responsible for meeting the requirements of this subpart in each...

  13. 32 CFR 728.58 - Federal Aviation Agency (FAA) beneficiaries.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Federal Aviation Agency (FAA) beneficiaries. 728.58 Section 728.58 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL... Federal Agencies § 728.58 Federal Aviation Agency (FAA) beneficiaries. (a) Beneficiaries. Air...

  14. 32 CFR 728.58 - Federal Aviation Agency (FAA) beneficiaries.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Federal Aviation Agency (FAA) beneficiaries. 728.58 Section 728.58 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL... Federal Agencies § 728.58 Federal Aviation Agency (FAA) beneficiaries. (a) Beneficiaries. Air...

  15. 32 CFR 728.58 - Federal Aviation Agency (FAA) beneficiaries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Federal Aviation Agency (FAA) beneficiaries. 728.58 Section 728.58 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL... Federal Agencies § 728.58 Federal Aviation Agency (FAA) beneficiaries. (a) Beneficiaries. Air...

  16. 32 CFR 728.58 - Federal Aviation Agency (FAA) beneficiaries.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Federal Aviation Agency (FAA) beneficiaries. 728.58 Section 728.58 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL... Federal Agencies § 728.58 Federal Aviation Agency (FAA) beneficiaries. (a) Beneficiaries. Air...

  17. 32 CFR 728.58 - Federal Aviation Agency (FAA) beneficiaries.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Federal Aviation Agency (FAA) beneficiaries. 728.58 Section 728.58 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL... Federal Agencies § 728.58 Federal Aviation Agency (FAA) beneficiaries. (a) Beneficiaries. Air...

  18. 5 CFR 2641.302 - Separate agency components.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... primarily focusing on cancer research. The agency had been designated as a distinct and separate component... Agency for Cancer Research. Approximately 20% of the employees of the former agency are transferred to various other parts of the Department to continue their work on medical research unrelated to cancer....

  19. 5 CFR 2641.302 - Separate agency components.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... primarily focusing on cancer research. The agency had been designated as a distinct and separate component... Agency for Cancer Research. Approximately 20% of the employees of the former agency are transferred to various other parts of the Department to continue their work on medical research unrelated to cancer....

  20. 5 CFR 2641.302 - Separate agency components.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... primarily focusing on cancer research. The agency had been designated as a distinct and separate component... Agency for Cancer Research. Approximately 20% of the employees of the former agency are transferred to various other parts of the Department to continue their work on medical research unrelated to cancer....

  1. 75 FR 22184 - Proposed Agency Information Collection Renewal; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... order to inspect and photocopy comments. Board: You may submit comments, which should refer to ``FR TA-1... OTS (collectively, the Banking Agencies or Agencies), as part of their continuing effort to reduce... Reduction Act of 1995. The Banking Agencies may not conduct or sponsor, and the respondent is not...

  2. 5 CFR 2641.302 - Separate agency components.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... primarily focusing on cancer research. The agency had been designated as a distinct and separate component... Agency for Cancer Research. Approximately 20% of the employees of the former agency are transferred to various other parts of the Department to continue their work on medical research unrelated to cancer....

  3. Accounting for Agency

    ERIC Educational Resources Information Center

    Valentine, Kylie

    2011-01-01

    Children are increasingly described as agents and agency is important to arguments for children's rights and participation. Yet agency is rarely defined or theorised in childhood studies. This article reviews common uses and meanings of agency and argues that critical, social conceptualisations have yet to be extensively taken up in childhood…

  4. 40 CFR 36.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Federal agency or agency. 36.645 Section 36.645 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL... Federal agency or agency. Federal agency or agency means any United States executive department,...

  5. 40 CFR 1065.150 - Continuous sampling.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Continuous sampling. 1065.150 Section 1065.150 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.150 Continuous sampling. You may use...

  6. 40 CFR 1065.150 - Continuous sampling.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Continuous sampling. 1065.150 Section 1065.150 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.150 Continuous sampling. You may use...

  7. 40 CFR 1065.150 - Continuous sampling.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Continuous sampling. 1065.150 Section 1065.150 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.150 Continuous sampling. You may use...

  8. 40 CFR 1065.150 - Continuous sampling.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Continuous sampling. 1065.150 Section 1065.150 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.150 Continuous sampling. You may use...

  9. 40 CFR 1065.150 - Continuous sampling.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Continuous sampling. 1065.150 Section 1065.150 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications § 1065.150 Continuous sampling. You may use...

  10. 40 CFR 40.165 - Continuation grants.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Continuation grants. 40.165 Section 40.165 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE RESEARCH AND DEMONSTRATION GRANTS § 40.165 Continuation grants. To be eligible for a continuation...

  11. 40 CFR 40.165 - Continuation grants.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Continuation grants. 40.165 Section 40.165 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE RESEARCH AND DEMONSTRATION GRANTS § 40.165 Continuation grants. To be eligible for a continuation...

  12. 40 CFR 40.165 - Continuation grants.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Continuation grants. 40.165 Section 40.165 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE RESEARCH AND DEMONSTRATION GRANTS § 40.165 Continuation grants. To be eligible for a continuation...

  13. 40 CFR 40.165 - Continuation grants.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Continuation grants. 40.165 Section 40.165 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE RESEARCH AND DEMONSTRATION GRANTS § 40.165 Continuation grants. To be eligible for a continuation...

  14. 29 CFR 1915.32 - Toxic cleaning solvents.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Toxic cleaning solvents. 1915.32 Section 1915.32 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Preservation § 1915.32 Toxic cleaning solvents. (a) When toxic solvents are used, the employer shall employ...

  15. 29 CFR 1915.32 - Toxic cleaning solvents.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Toxic cleaning solvents. 1915.32 Section 1915.32 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Preservation § 1915.32 Toxic cleaning solvents. (a) When toxic solvents are used, the employer shall employ...

  16. 29 CFR 1915.32 - Toxic cleaning solvents.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Toxic cleaning solvents. 1915.32 Section 1915.32 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Preservation § 1915.32 Toxic cleaning solvents. (a) When toxic solvents are used, the employer shall employ...

  17. 29 CFR 1915.32 - Toxic cleaning solvents.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Toxic cleaning solvents. 1915.32 Section 1915.32 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Preservation § 1915.32 Toxic cleaning solvents. (a) When toxic solvents are used, the employer shall employ...

  18. 29 CFR 1915.32 - Toxic cleaning solvents.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Toxic cleaning solvents. 1915.32 Section 1915.32 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Preservation § 1915.32 Toxic cleaning solvents. (a) When toxic solvents are used, the employer shall employ...

  19. Toxicity Relationship Analysis Program (TRAP) Version 1.21

    EPA Science Inventory

    The Toxicity Relationship Analysis Program (TRAP) fits a sigmoidal toxic response versus exposure variable relationship to standard toxicity test data. It will analyze binary (e.g., survival) or continuous (e.g., growth, reproduction) biological effect variables as a function o...

  20. Idiopathic necrotising enteritis cases continue.

    PubMed

    2014-09-27

    Cases of idiopathic necrotising enteritis in calves continue Polioencephalitis of unknown cause in lambs Rare types of deformities seen in piglets Colibacillosis in postweaned pigs Rotavirus in gamebirds These are among matters discussed in the Animal Health and Veterinary Laboratories Agency's (AHVLA's) disease surveillance report for June 2014. PMID:25256728

  1. 78 FR 52860 - Electronic Reporting of Toxics Release Inventory Data

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... EPA--U.S. Environmental Protection Agency EPCRA--Emergency Planning and Community Right-to-Know Act FR... ``Electronic Reporting of Toxics Release Inventory Data'' (March 5, 2012; 77 FR 13061). These comments are... notice in the Federal Register (76 FR 2677) that the Agency was considering requiring TRI facilities...

  2. 28 CFR 81.4 - Referral of reports where the designated agency is not a law enforcement agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) CHILD ABUSE AND CHILD PORNOGRAPHY REPORTING DESIGNATIONS AND PROCEDURES § 81.4 Referral of reports where the designated agency is not a law enforcement agency. Where a report of child abuse..., serious physical injury, or life-threatening neglect of a child, that agency shall immediately report...

  3. 28 CFR 81.4 - Referral of reports where the designated agency is not a law enforcement agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) CHILD ABUSE AND CHILD PORNOGRAPHY REPORTING DESIGNATIONS AND PROCEDURES § 81.4 Referral of reports where the designated agency is not a law enforcement agency. Where a report of child abuse..., serious physical injury, or life-threatening neglect of a child, that agency shall immediately report...

  4. 28 CFR 81.4 - Referral of reports where the designated agency is not a law enforcement agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) CHILD ABUSE AND CHILD PORNOGRAPHY REPORTING DESIGNATIONS AND PROCEDURES § 81.4 Referral of reports where the designated agency is not a law enforcement agency. Where a report of child abuse..., serious physical injury, or life-threatening neglect of a child, that agency shall immediately report...

  5. 28 CFR 81.4 - Referral of reports where the designated agency is not a law enforcement agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) CHILD ABUSE AND CHILD PORNOGRAPHY REPORTING DESIGNATIONS AND PROCEDURES § 81.4 Referral of reports where the designated agency is not a law enforcement agency. Where a report of child abuse..., serious physical injury, or life-threatening neglect of a child, that agency shall immediately report...

  6. 76 FR 38169 - Toxic Substances Control Act Chemical Testing; Receipt of Test Data

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

    ... AGENCY Toxic Substances Control Act Chemical Testing; Receipt of Test Data AGENCY: Environmental... chemicals listed in the Toxic Substances Control Act (TSCA) section 4 test rule titled ``In Vitro Dermal Absorption Rate Testing of Certain Chemicals of Interest to the Occupational Safety and Health...

  7. 5 CFR 731.103 - Delegation to agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Delegation to agencies. 731.103 Section 731.103 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) SUITABILITY Scope § 731.103 Delegation to agencies. (a) Subject to the limitations...

  8. 5 CFR 731.103 - Delegation to agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Delegation to agencies. 731.103 Section 731.103 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) SUITABILITY Scope § 731.103 Delegation to agencies. (a) Subject to the limitations...

  9. 5 CFR 731.103 - Delegation to agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Delegation to agencies. 731.103 Section 731.103 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) SUITABILITY Scope § 731.103 Delegation to agencies. (a) Subject to the limitations...

  10. 5 CFR 731.103 - Delegation to agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Delegation to agencies. 731.103 Section 731.103 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) SUITABILITY Scope § 731.103 Delegation to agencies. (a) Subject to the limitations...

  11. 5 CFR 731.103 - Delegation to agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Delegation to agencies. 731.103 Section 731.103 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) SUITABILITY Scope § 731.103 Delegation to agencies. (a) Subject to the limitations...

  12. 32 CFR 631.8 - Participation by civil agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Participation by civil agencies. 631.8 Section 631.8 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW... AND OPERATIONS Armed Forces Disciplinary Control Boards § 631.8 Participation by civil agencies....

  13. 47 CFR 54.632 - Letters of agency (LOA).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 3 2013-10-01 2013-10-01 false Letters of agency (LOA). 54.632 Section 54.632 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) UNIVERSAL SERVICE Universal Service Support for Health Care Providers Healthcare Connect Fund § 54.632 Letters of agency (LOA). (a)...

  14. 32 CFR 234.6 - Interfering with agency functions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Interfering with agency functions. 234.6 Section 234.6 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.6 Interfering with agency functions. The following...

  15. 32 CFR 234.6 - Interfering with agency functions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Interfering with agency functions. 234.6 Section 234.6 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.6 Interfering with agency functions. The following...

  16. 32 CFR 234.6 - Interfering with agency functions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Interfering with agency functions. 234.6 Section 234.6 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.6 Interfering with agency functions. The following...

  17. 32 CFR 234.6 - Interfering with agency functions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false Interfering with agency functions. 234.6 Section 234.6 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS CONDUCT ON THE PENTAGON RESERVATION § 234.6 Interfering with agency functions. The following...

  18. EVALUATION OF ALTERNATIVE REFERENCE TOXICANTS FOR USE IN THE EARTHWORM TOXICITY TEST

    EPA Science Inventory

    The use of the 14-d earthworm toxicity test to aid in the evaluation of the ecological impact of contaminated soils is becoming increasingly widespread. However,the method is in need of further standardization. As part of this continuing process, the choice of reference toxicants...

  19. 15 CFR 923.57 - Continuing consultation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Coordination, Public Involvement and National Interest... establish an effective mechanism for continuing consultation and coordination between the management agency... of those local governments and agencies in carrying out the purposes of this Act. (b) The...

  20. Overview of Continuing Education Financing and Budgeting.

    ERIC Educational Resources Information Center

    Shipp, Travis

    1982-01-01

    Continuing education agencies have cycles of financial activities that are all parts of financial management, including obtaining funding and venture capital, setting fees, and controlling costs for cost recovery. (Author/SSH)

  1. Federal Emergency Management Agency Continuing Appropriations Resolution, 2014

    THOMAS, 113th Congress

    Rep. Carter, John R. [R-TX-31

    2013-10-03

    10/07/2013 Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 210. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  2. NSF Director Continues to Steer Agency on Technological Course.

    ERIC Educational Resources Information Center

    Lepkowski, Wil

    1989-01-01

    Discusses the first years of Erich Bloch's command of the National Science Foundation (NSF). Describes his past associations with science and technology and his ability to lead in these areas. Indicates that he has committed the NSF to a technological course and has changed the character of the foundation. (MVL)

  3. Toxics Release Inventory indicates big increases in releases

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-01-01

    Nearly 4 billion pounds of tracked toxic chemicals were released into the environment throughout the United States during 2010, according to an analysis by the U.S. Environmental Protection Agency (EPA) of the Toxics Release Inventory (TRI), the agency announced on 5 January. This is a 16% increase above 2009. The agency said the increase is mainly due to changes in the metal-mining sector, where differences in the chemical composition of ore being mined can result in significant changes in the amount of toxic chemicals. The chemical and primary metals industries were other sectors with increases in toxic releases in 2010, the latest year for which data collection is complete. EPA also noted that although releases in 2010 were higher than during the previous 2 years, they were lower than in 2007 and in prior years.

  4. Corrosion-induced Whole Effluent Toxicity from a cooling tower: A toxicity reduction evaluation case study

    SciTech Connect

    Fort, D.J.; Stover, E.L.; Talley, J.M.; Copenhaver, M.B.

    1996-11-01

    As the result of Whole Effluent Toxicity (WET) test failures with Daphnia pulex, the US Environmental Protection Agency (EPA) required an industrial facility discharging approximately 5 million gallons per day (MGD) of recirculating cooling water obtained from a large freshwater river to conduct a Toxicity Reduction Evaluation (TRE) program. Under the terms of the National Pollutant Discharge Elimination System (NPDES) permit, the facility was required to conduct 48-hour acute toxicity tests with D. pulex and Pimephales promelas (fathead minnow). Although effluent toxicity to D. pulex was consistently observed, no toxicity was induced to the fathead minnow during the TRE program. The situation was further complicated by the fact that the recirculating cooling water was discharged back into the same river. The objectives of the TRE program were to investigate the causes of toxicity, locate potential sources of the suspected toxicant(s), and identify practicable toxicity reduction methodologies to be used. The TRE program approach and results from the associated studies are presented in this report, including a successful remedy for the WET problem.

  5. Agency and intervention.

    PubMed

    Roskies, Adina L

    2015-09-19

    Novel ways to intervene on brain function raise questions about agency and responsibility. Here, I discuss whether direct brain interventions, and in particular, deep brain stimulation, pose a threat to agency in individual cases, or to our general conceptualization of what it is to be a responsible agent. While I do not currently see evidence that these interventions constitute a global challenge to our concept of agency, they do have the potential to diminish agency in individuals. I consider whether the lack of evidence for a global challenge ratifies our folk conceptions, or is a necessary consequence of them. In closing, I propose that our theoretical understanding of agency and our therapeutic approaches could be improved with a more nuanced, multidimensional view of agency. PMID:26240430

  6. Agency and intervention

    PubMed Central

    Roskies, Adina L.

    2015-01-01

    Novel ways to intervene on brain function raise questions about agency and responsibility. Here, I discuss whether direct brain interventions, and in particular, deep brain stimulation, pose a threat to agency in individual cases, or to our general conceptualization of what it is to be a responsible agent. While I do not currently see evidence that these interventions constitute a global challenge to our concept of agency, they do have the potential to diminish agency in individuals. I consider whether the lack of evidence for a global challenge ratifies our folk conceptions, or is a necessary consequence of them. In closing, I propose that our theoretical understanding of agency and our therapeutic approaches could be improved with a more nuanced, multidimensional view of agency. PMID:26240430

  7. Thermal stress and toxicity.

    PubMed

    Gordon, Christopher J; Johnstone, Andrew F M; Aydin, Cenk

    2014-07-01

    Elevating ambient temperature above thermoneutrality exacerbates toxicity of most air pollutants, insecticides, and other toxic chemicals. On the other hand, safety and toxicity testing of toxicants and drugs is usually performed in mice and rats maintained at sub-thermoneutral temperatures of ~22∘C. When exposed to chemical toxicants under these relatively cool conditions, rodents typically undergo a regulated hypothermic response, characterized by preference for cooler ambient temperatures and controlled reduction in core temperature. Reducing core temperature delays the clearance of most toxicants from the body; however, a mild hypothermia also improves recovery and survival from the toxicant. Raising ambient temperature to thermoneutrality and above increases the rate of clearance of the toxicant but also exacerbates toxicity. Furthermore, heat stress combined with work or exercise is likely to worsen toxicity. Body temperature of large mammals, including humans, does not decrease as much in response to exposure to a toxicant. However, heat stress can nonetheless worsen toxic outcome in humans through a variety of mechanisms. For example, heat-induced sweating and elevation in skin blood flow accelerates uptake of some insecticides. Epidemiological studies suggest that thermal stress may exacerbate the toxicity of airborne pollutants such as ozone and particulate matter. Overall, translating results of studies in rodents to that of humans is a formidable task attributed in part to the interspecies differences in thermoregulatory response to the toxicants and to thermal stress. PMID:24944028

  8. Chesapeake Bay Basin Comprehensive List of Toxic Substances

    SciTech Connect

    Not Available

    1992-04-01

    The Chesapeake Bay Basin Comprehensive List of Toxic Substances is a compilation of the toxic substances detected in, released, or applied to all media (water, soil, sediment, tissue and air) within the Chesapeake Bay basin. A substance's inclusion in this list does not constitute evidence of potential or existing environmental impact. It merely documents a finding or measurement in some media at some point in time. This Comprehensive List serves two specific purposes: It is the central listing of toxic substances around which the Chesapeake Bay Program's Toxics Data Base has been structured and organized, and it defines the 'universe' of toxic substances from which future revisions and updates to the Chesapeake Bay Toxics of Concern List will be ranked and identified. The Comprehensive List is being published as a document to meet other potential uses by the Chesapeake Bay Program agencies such as defining parameter lists for toxics monitoring programs.

  9. Psychologic sequelae of chronic toxic waste exposure.

    PubMed

    Foulks, E; McLellen, T

    1992-02-01

    Exposure to toxic industrial substances has been a topic of increasing concern to environmentalists, government agencies, industrial engineers, and medical specialists. Our study focuses on the psychologic symptom responses of a community to perceived long-term exposure to toxic waste products. We compared their symptom clusters, as shown by their responses to questions on the Hopkins Symptom Checklist-90 Item (SCL-90) and the Social Adjustment Scale (SAS), with symptom levels of normal and depressed subjects. Issues of media coverage, litigation, and potential for compensation complicate the psychiatric epidemiology of the subject. PMID:1738876

  10. Negotiating with Subscription Agencies.

    ERIC Educational Resources Information Center

    McQueen, Judy; Basch, N. Bernard

    1991-01-01

    This first in a two-part series on how librarians can negotiate services and prices with subscription agencies focuses on how vendors operate. Factors that influence agency costs, revenues, and service charges are described, including economies of scale, discounts from publishers, and prepayment and cash flow. (seven references) (LRW)

  11. Toxic substances handbook

    NASA Technical Reports Server (NTRS)

    Junod, T. L.

    1979-01-01

    Handbook, published in conjunction with Toxic Substances Alert Program at NASA Lewis Research Center, profiles 187 toxic chemicals in their relatively pure states and include 27 known or suspected carcinogens.

  12. Toxic shock syndrome

    MedlinePlus

    ... of toxic shock syndrome involved women who used tampons during their periods (menstruation). However, today less than half of cases are linked to tampon use. Toxic shock syndrome can also occur with ...

  13. 77 FR 18248 - Agency for Toxic Substances and Disease Registry; Agency Forms Undergoing Paperwork Reduction Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ... prenatal exposure to uranium may help to understand and prevent some unfavorable child and maternal health... Navajo culture and language specialists to carry out the study. The study will examine reproductive... address issues such as cultural sensitivity, comprehension and language translation. There is no cost...

  14. 77 FR 6801 - Agency for Toxic Substances and Disease Registry; Agency Forms Undergoing Paperwork Reduction Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-09

    ... housing, FEMA provided over 130,000 travel trailers, park homes, and mobile homes for persons displaced by... household members, demographics, and health status questions, focusing on respiratory outcomes and mental... the main questionnaire. There are no costs to the respondents other than their time. The...

  15. Agency, communion and entitlement.

    PubMed

    Żemojtel-Piotrowska, Magdalena A; Piotrowski, Jarosław P; Clinton, Amanda

    2016-06-01

    In this study, the relationship between agency, communion, and the active, passive, and revenge forms of entitlement is examined. Results indicate that active entitlement was positively related to agency, negatively to communion (Study 1), and unrelated to unmitigated agency and communion (Study 2). Passive entitlement was positively related to communion (in regular and unmitigated forms) and negatively related to agency (in both forms). Revenge entitlement was positively related to agency (unmitigated and regular), and negatively related to both regular and unmitigated communal orientations. Detected relationships were independent from self-esteem (Study 1). The findings are discussed in relation to distinctions between narcissistic and healthy entitlement, and within the context of the three-dimensional model of entitlement. PMID:25594535

  16. 78 FR 69414 - Toxic Substances Control Act Chemical Testing; Receipt of Test Data

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... October 21, 2011 (76 FR 65385) (FRL-8885-5) (docket ID number EPA-HQ-OPPT-2009-0112). The table in this... AGENCY Toxic Substances Control Act Chemical Testing; Receipt of Test Data AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces EPA's receipt of test data on...

  17. Toxic gases from fires.

    PubMed

    Terrill, J B; Montgomery, R R; Reinhardt, C F

    1978-06-23

    The major lethal factors in uncontrolled fires are toxic gases, heat, and oxygen deficiency. The predominant toxic gas is carbon monoxide, which is readily generated from the combusion of wood and other cellulosic materials. Increasing use of a variety of synthetic polymers has stimulated interest in screening tests to evaluated the toxicity of polymeric materials when thermally decomposed. As yet, this country lacks a standardized fire toxicity test protocol. PMID:208143

  18. How Toxic Is It?

    ERIC Educational Resources Information Center

    Crellin, John R.

    1989-01-01

    Discusses the relative danger from toxicity of some typical chemicals. Notes that some materials in solutions have low toxicity, but in dust form have high toxicity. Suggests that more chemical compounds should be treated as the dangerous compounds they are. Lists common compounds found in the lab. (MVL)

  19. Wildlife toxicity extrapolations: Measurement endpoints

    SciTech Connect

    Fairbrother, A.; Berg, M. van den

    1995-12-31

    Ecotoxicological assessments must rely on the extrapolation of toxicity data from a few indicator species to many species of concern. Data are available from laboratory studies (e.g., quail, mallards, rainbow trout, fathead minnow) and some planned or serendipitous field studies of a broader, but by no means comprehensive, suite of species. Yet all ecological risk assessments begin with an estimate of risk based on information gleaned from the literature. One is then confronted with the necessity of extrapolating toxicity information from a limited number of indicator species to ail organisms of interest. This is a particularly acute problem when trying to estimate hazard to wildlife in terrestrial systems as there is an extreme paucity of data for most chemicals in all but a handful of species. This section continues the debate by six panelists of the ``correct`` approach for determining wildlife toxicity thresholds by examining which are the appropriate measurement endpoints. Should only mortality, growth, or reproductive endpoints be used? Since toxicity threshold values may be used to make management decisions, should values related to each measurement endpoint be presented to allow the risk assessor to choose the measurement endpoint most relevant to the assessment questions being asked, or is a standard approach that uses the lowest value that causes a toxicologic response in any system of the animal a more appropriate, conservative estimate?

  20. 42 CFR 431.713 - Continuing study and investigation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Programs for Licensing Nursing Home Administrators § 431.713 Continuing study and investigation. The agency or board must conduct a continuing study of nursing homes and administrators within the State...

  1. 42 CFR 431.713 - Continuing study and investigation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Programs for Licensing Nursing Home Administrators § 431.713 Continuing study and investigation. The agency or board must conduct a continuing study of nursing homes and administrators within the State...

  2. 42 CFR 431.713 - Continuing study and investigation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Programs for Licensing Nursing Home Administrators § 431.713 Continuing study and investigation. The agency or board must conduct a continuing study of nursing homes and administrators within the State...

  3. 42 CFR 431.713 - Continuing study and investigation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Programs for Licensing Nursing Home Administrators § 431.713 Continuing study and investigation. The agency or board must conduct a continuing study of nursing homes and administrators within the State...

  4. 42 CFR 431.713 - Continuing study and investigation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Programs for Licensing Nursing Home Administrators § 431.713 Continuing study and investigation. The agency or board must conduct a continuing study of nursing homes and administrators within the State...

  5. 34 CFR 84.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Federal agency or agency. 84.645 Section 84.645 Education Office of the Secretary, Department of Education GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 84.645 Federal agency or agency. Federal agency or...

  6. 77 FR 43488 - Continuity of Operations Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission 18 CFR Part 376 Continuity of Operations Plan AGENCY: Federal Energy... rule allows for greater discretion regarding: the activation and deactivation of the Continuity...

  7. 75 FR 8384 - Agency Information Collection Activities: Proposed Collection; Comment Request, 1660-NEW; FEMA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... SECURITY Federal Emergency Management Agency Agency Information Collection Activities: Proposed Collection...: Federal Emergency Management Agency, DHS. ACTION: Notice; 60-day notice and request for comments; new.... SUMMARY: The Federal Emergency Management Agency, as part of its continuing effort to reduce paperwork...

  8. 40 CFR 51.232 - Assignment of legal authority to local agencies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 2 2013-07-01 2013-07-01 false Assignment of legal authority to local agencies. 51.232 Section 51.232 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR....232 Assignment of legal authority to local agencies. (a) A State government agency other than...

  9. 40 CFR 51.232 - Assignment of legal authority to local agencies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 2 2014-07-01 2014-07-01 false Assignment of legal authority to local agencies. 51.232 Section 51.232 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR....232 Assignment of legal authority to local agencies. (a) A State government agency other than...

  10. 40 CFR 51.232 - Assignment of legal authority to local agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false Assignment of legal authority to local agencies. 51.232 Section 51.232 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR....232 Assignment of legal authority to local agencies. (a) A State government agency other than...

  11. 40 CFR 51.232 - Assignment of legal authority to local agencies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 2 2012-07-01 2012-07-01 false Assignment of legal authority to local agencies. 51.232 Section 51.232 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR....232 Assignment of legal authority to local agencies. (a) A State government agency other than...

  12. 40 CFR 57.110 - Reimbursement of State or local agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 6 2013-07-01 2013-07-01 false Reimbursement of State or local agency. 57.110 Section 57.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency. As a condition of issuing an NSO, any issuing agency may require the smelter operator to pay...

  13. 40 CFR 57.110 - Reimbursement of State or local agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 6 2012-07-01 2012-07-01 false Reimbursement of State or local agency. 57.110 Section 57.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency. As a condition of issuing an NSO, any issuing agency may require the smelter operator to pay...

  14. 40 CFR 57.110 - Reimbursement of State or local agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 5 2011-07-01 2011-07-01 false Reimbursement of State or local agency. 57.110 Section 57.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency. As a condition of issuing an NSO, any issuing agency may require the smelter operator to pay...

  15. 40 CFR 57.110 - Reimbursement of State or local agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Reimbursement of State or local agency. 57.110 Section 57.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency. As a condition of issuing an NSO, any issuing agency may require the smelter operator to pay...

  16. 40 CFR 57.110 - Reimbursement of State or local agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 6 2014-07-01 2014-07-01 false Reimbursement of State or local agency. 57.110 Section 57.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... agency. As a condition of issuing an NSO, any issuing agency may require the smelter operator to pay...

  17. 34 CFR 303.21 - Public agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Public agency. 303.21 Section 303.21 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION EARLY INTERVENTION PROGRAM FOR INFANTS AND TODDLERS...

  18. 31 CFR 210.6 - Agencies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Agencies. 210.6 Section 210.6 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE FEDERAL GOVERNMENT PARTICIPATION IN THE...

  19. 31 CFR 210.6 - Agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Agencies. 210.6 Section 210.6 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE FEDERAL GOVERNMENT PARTICIPATION IN THE...

  20. 31 CFR 210.6 - Agencies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Agencies. 210.6 Section 210.6 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE FISCAL SERVICE FEDERAL GOVERNMENT PARTICIPATION IN THE...

  1. 31 CFR 210.6 - Agencies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Agencies. 210.6 Section 210.6 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE FEDERAL GOVERNMENT PARTICIPATION IN THE...

  2. 31 CFR 210.6 - Agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Agencies. 210.6 Section 210.6 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE FEDERAL GOVERNMENT PARTICIPATION IN THE...

  3. 7 CFR 981.17 - Inspection agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Inspection agency. 981.17 Section 981.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  4. 7 CFR 981.17 - Inspection agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Inspection agency. 981.17 Section 981.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  5. 7 CFR 981.17 - Inspection agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Inspection agency. 981.17 Section 981.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  6. 7 CFR 981.17 - Inspection agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Inspection agency. 981.17 Section 981.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  7. 7 CFR 981.17 - Inspection agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Inspection agency. 981.17 Section 981.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA...

  8. 7 CFR 1794.33 - Agency action.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (CONTINUED) ENVIRONMENTAL POLICIES AND PROCEDURES Procedure for Categorical Exclusions § 1794.33 Agency action. RUS may act on an application for financial assistance upon determining, based on the review of documents as set forth in § 1794.32 and such additional information as RUS deems necessary, that the...

  9. 7 CFR 1794.43 - Agency finding.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 12 2013-01-01 2013-01-01 false Agency finding. 1794.43 Section 1794.43 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE... quality of the human environment, RUS will prepare a FONSI. Upon authorization of RUS, the applicant...

  10. 7 CFR 1794.43 - Agency finding.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 12 2011-01-01 2011-01-01 false Agency finding. 1794.43 Section 1794.43 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE... quality of the human environment, RUS will prepare a FONSI. Upon authorization of RUS, the applicant...

  11. 7 CFR 1794.43 - Agency finding.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 12 2014-01-01 2013-01-01 true Agency finding. 1794.43 Section 1794.43 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE... quality of the human environment, RUS will prepare a FONSI. Upon authorization of RUS, the applicant...

  12. 40 CFR 68.215 - Permit content and air permitting authority or designated agency requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... authority or designated agency requirements. 68.215 Section 68.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Other... requested by the air permitting authority or designated agency. (c) For 40 CFR part 70 or part 71...

  13. 40 CFR 68.215 - Permit content and air permitting authority or designated agency requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... authority or designated agency requirements. 68.215 Section 68.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Other... requested by the air permitting authority or designated agency. (c) For 40 CFR part 70 or part 71...

  14. 40 CFR 68.215 - Permit content and air permitting authority or designated agency requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... authority or designated agency requirements. 68.215 Section 68.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Other... requested by the air permitting authority or designated agency. (c) For 40 CFR part 70 or part 71...

  15. 40 CFR 68.215 - Permit content and air permitting authority or designated agency requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... authority or designated agency requirements. 68.215 Section 68.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Other... requested by the air permitting authority or designated agency. (c) For 40 CFR part 70 or part 71...

  16. 40 CFR 68.215 - Permit content and air permitting authority or designated agency requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... authority or designated agency requirements. 68.215 Section 68.215 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Other... requested by the air permitting authority or designated agency. (c) For 40 CFR part 70 or part 71...

  17. Dynamic computer model for heat transfer and incineration in the Oak Ridge TSCA (Toxic Substances Control Act) hazardous waste incinerator

    SciTech Connect

    Clinton, J.H.

    1989-01-01

    The Oak Ridge Toxic Substances Control Act (TSCA) incinerator was designed to burn toxic wastes such as PCBs. During the course of certification, concern was expressed by the Environmental Protection Agency that unburned PCBs might not continue to be destructed if the ''burning'' in the incinerator ceased. For example, it is possible that the flow of auxiliary fuel could be interrupted during the course of incinerator operation. The situation could occur at the time when a fresh batch of waste was introduced into the incinerator which would be the worst time for normal incinerator operation to cease. In response to the question concerning the destruction of PCBs during such an accidental cooling period, a dynamic model was constructed to approximate the situation, and thus obtain an estimate of the time period that the exit gas would remain above the necessary temperature required to detoxify the undesirable substance.

  18. Heavy Metals Toxicity and the Environment

    PubMed Central

    Tchounwou, Paul B; Yedjou, Clement G; Patlolla, Anita K; Sutton, Dwayne J

    2013-01-01

    Heavy metals are naturally occurring elements that have a high atomic weight and a density at least 5 times greater than that of water. Their multiple industrial, domestic, agricultural, medical and technological applications have led to their wide distribution in the environment; raising concerns over their potential effects on human health and the environment. Their toxicity depends on several factors including the dose, route of exposure, and chemical species, as well as the age, gender, genetics, and nutritional status of exposed individuals. Because of their high degree of toxicity, arsenic, cadmium, chromium, lead, and mercury rank among the priority metals that are of public health significance. These metallic elements are considered systemic toxicants that are known to induce multiple organ damage, even at lower levels of exposure. They are also classified as human carcinogens (known or probable) according to the U.S. Environmental Protection Agency, and the International Agency for Research on Cancer. This review provides an analysis of their environmental occurrence, production and use, potential for human exposure, and molecular mechanisms of toxicity, genotoxicity, and carcinogenicity. PMID:22945569

  19. Development of a toxicity identification evaluation procedure for characterizing metal toxicity in marine sediments

    SciTech Connect

    Burgess, R.M.; Cantwell, M.G.; Pelletier, M.C.; Ho, K.T.; Serbst, J.R.; Cook, H.F.; Kuhn, A.

    2000-04-01

    A multiagency effort is underway to develop whole sediment toxicity identification evaluation (TIE) methods. Whole sediment TIE methods will be critical tools for characterizing toxicity at hazardous waste sites and in the conduct of environmental risk assessments. The research approach is based on the predominance of three classes of toxicants in sediments: ammonia, nonpolar organic chemicals, and metals. Here the authors describe a procedure for characterizing acute toxicity caused by metals in whole marine sediments. The procedure involves adding a chelating resin to sediments, resulting in the sequestration of bioavailable metal while not stressing testing organisms. Within the testing chambers, the presence of resin resulted in statistically significant reductions in the overlying and interstitial water concentrations of five metals (cadmium, copper, nickel, lead, and zinc) generally by factors of 40 and 200. Toxicity to both the amphipod Ampelisca abdita and mysid Americamysis bahia (formerly Mysidopsis bahia) of sediments spiked with the five metals was decreased by approximately a factor of four when resin was present. While very effective at reducing the concentrations and toxicity of metals, the resin has only minor ameliorative effects on the toxicity of ammonia and a representative nonpolar toxicant (Endosulfan). Resin and accumulated metal were easily isolated from the testing system following exposures allowing for the initiation of phase II TIE (identification) procedures. This procedure using the addition of a chelating resin provides an approach for determining the importance of metals to the toxicity of marine sediments. Work is continuing to validate the method with environmentally contaminated sediments.

  20. 76 FR 17867 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-31

    ..., Hurricane Katrina made landfall on the coast of the Gulf of Mexico near New Orleans, Louisiana, and became... ever observed in the Gulf of Mexico. Following the initial phase of the response, the Federal Emergency... Individuals Displaced by the Hurricanes Katrina and Rita (Pilot Project)--New--Agency for Toxic Substances...

  1. Toxic hazards of underground excavation

    SciTech Connect

    Smith, R.; Chitnis, V.; Damasian, M.; Lemm, M.; Popplesdorf, N.; Ryan, T.; Saban, C.; Cohen, J.; Smith, C.; Ciminesi, F.

    1982-09-01

    Inadvertent intrusion into natural or man-made toxic or hazardous material deposits as a consequence of activities such as mining, excavation or tunnelling has resulted in numerous deaths and injuries in this country. This study is a preliminary investigation to identify and document instances of such fatal or injurious intrusion. An objective is to provide useful insights and information related to potential hazards due to future intrusion into underground radioactive-waste-disposal facilities. The methodology used in this study includes literature review and correspondence with appropriate government agencies and organizations. Key categories of intrusion hazards are asphyxiation, methane, hydrogen sulfide, silica and asbestos, naturally occurring radionuclides, and various mine or waste dump related hazards.

  2. 77 FR 6557 - Agency Information Collection Activities: Request for Comments on One Proposed Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-08

    ... AGENCY Agency Information Collection Activities: Request for Comments on One Proposed Information... planning to submit the following one existing, approved, continuing Information Collection Requests (ICR... by one of the following methods: (a) Electronic Submission: Access http://www.regulations.gov...

  3. 77 FR 69813 - Agency Information Collection Activities; Submission to the Office of Management and Budget for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION Agency Information Collection Activities; Submission to the Office of Management and Budget for Review... Continuing Education Program AGENCY: Department of Education (ED), Office of Special Education...

  4. 40 CFR 144.37 - Continuation of expiring permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Continuation of expiring permits. 144.37 Section 144.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Authorization by Permit § 144.37 Continuation...

  5. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Consultation with Environmental Protection Agency. 76.53 Section 76.53 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for...

  6. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Consultation with Environmental Protection Agency. 76.53 Section 76.53 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for...

  7. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Consultation with Environmental Protection Agency. 76.53 Section 76.53 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for...

  8. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Consultation with Environmental Protection Agency. 76.53 Section 76.53 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for...

  9. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Consultation with Environmental Protection Agency. 76.53 Section 76.53 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for...

  10. 7 CFR 248.5 - Selection of new State agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Selection of new State agencies. 248.5 Section 248.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS WIC FARMERS' MARKET NUTRITION PROGRAM (FMNP) State Agency...

  11. 7 CFR 249.5 - Selection of new State agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Selection of new State agencies. 249.5 Section 249.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS SENIOR FARMERS' MARKET NUTRITION PROGRAM (SFMNP) State Agency...

  12. 7 CFR 248.5 - Selection of new State agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Selection of new State agencies. 248.5 Section 248.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS WIC FARMERS' MARKET NUTRITION PROGRAM (FMNP) State Agency...

  13. 7 CFR 249.5 - Selection of new State agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Selection of new State agencies. 249.5 Section 249.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS SENIOR FARMERS' MARKET NUTRITION PROGRAM (SFMNP) State Agency...

  14. 31 CFR 225.10 - Other agency practices and authorities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Other agency practices and authorities. 225.10 Section 225.10 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued... GOVERNMENT OBLIGATIONS IN LIEU OF BONDS WITH SURETIES § 225.10 Other agency practices and authorities....

  15. 31 CFR 225.10 - Other agency practices and authorities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Other agency practices and authorities. 225.10 Section 225.10 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued... GOVERNMENT OBLIGATIONS IN LIEU OF BONDS WITH SURETIES § 225.10 Other agency practices and authorities....

  16. 31 CFR 225.10 - Other agency practices and authorities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Other agency practices and authorities. 225.10 Section 225.10 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued... GOVERNMENT OBLIGATIONS IN LIEU OF BONDS WITH SURETIES § 225.10 Other agency practices and authorities....

  17. 12 CFR 261b.3 - Conduct of agency business.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Conduct of agency business. 261b.3 Section 261b.3 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES REGARDING PUBLIC OBSERVATION OF MEETINGS § 261b.3 Conduct of agency business. Members...

  18. 40 CFR 155.27 - Agency review of data.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Agency review of data. 155.27 Section 155.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS REGISTRATION STANDARDS AND REGISTRATION REVIEW Docketing and Public Participation Procedures § 155.27...

  19. 40 CFR 155.27 - Agency review of data.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Agency review of data. 155.27 Section 155.27 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS REGISTRATION STANDARDS AND REGISTRATION REVIEW Docketing and Public Participation Procedures § 155.27...

  20. 7 CFR 248.5 - Selection of new State agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false Selection of new State agencies. 248.5 Section 248.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS WIC FARMERS' MARKET NUTRITION PROGRAM (FMNP) State Agency...

  1. 7 CFR 249.5 - Selection of new State agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false Selection of new State agencies. 249.5 Section 249.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS SENIOR FARMERS' MARKET NUTRITION PROGRAM (SFMNP) State Agency...

  2. 7 CFR 249.5 - Selection of new State agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Selection of new State agencies. 249.5 Section 249.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS SENIOR FARMERS' MARKET NUTRITION PROGRAM (SFMNP) State Agency...

  3. 7 CFR 248.5 - Selection of new State agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Selection of new State agencies. 248.5 Section 248.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS WIC FARMERS' MARKET NUTRITION PROGRAM (FMNP) State Agency...

  4. 7 CFR 249.5 - Selection of new State agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false Selection of new State agencies. 249.5 Section 249.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS SENIOR FARMERS' MARKET NUTRITION PROGRAM (SFMNP) State Agency...

  5. 7 CFR 248.5 - Selection of new State agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false Selection of new State agencies. 248.5 Section 248.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS WIC FARMERS' MARKET NUTRITION PROGRAM (FMNP) State Agency...

  6. 7 CFR 246.5 - Selection of local agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... cost efficiency and cost effectiveness of the local agency in terms of both food and nutrition services... 7 Agriculture 4 2013-01-01 2013-01-01 false Selection of local agencies. 246.5 Section 246.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT...

  7. 7 CFR 246.5 - Selection of local agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... cost efficiency and cost effectiveness of the local agency in terms of both food and nutrition services... 7 Agriculture 4 2010-01-01 2010-01-01 false Selection of local agencies. 246.5 Section 246.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT...

  8. 7 CFR 246.5 - Selection of local agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... cost efficiency and cost effectiveness of the local agency in terms of both food and nutrition services... 7 Agriculture 4 2012-01-01 2012-01-01 false Selection of local agencies. 246.5 Section 246.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT...

  9. 7 CFR 246.5 - Selection of local agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... cost efficiency and cost effectiveness of the local agency in terms of both food and nutrition services... 7 Agriculture 4 2014-01-01 2014-01-01 false Selection of local agencies. 246.5 Section 246.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT...

  10. 7 CFR 246.5 - Selection of local agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... cost efficiency and cost effectiveness of the local agency in terms of both food and nutrition services... 7 Agriculture 4 2011-01-01 2011-01-01 false Selection of local agencies. 246.5 Section 246.5 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT...

  11. 42 CFR 488.12 - Effect of survey agency certification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Effect of survey agency certification. 488.12... SERVICES (CONTINUED) STANDARDS AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES General Provisions § 488.12 Effect of survey agency certification. Certifications by the State survey...

  12. 28 CFR 94.52 - Final agency decision.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Final agency decision. 94.52 Section 94.52 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIME VICTIM SERVICES International Terrorism Victim Expense Reimbursement Program Appeal Procedures § 94.52 Final agency decision. In...

  13. 28 CFR 94.52 - Final agency decision.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Final agency decision. 94.52 Section 94.52 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIME VICTIM SERVICES International Terrorism Victim Expense Reimbursement Program Appeal Procedures § 94.52 Final agency decision. In...

  14. 28 CFR 94.52 - Final agency decision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Final agency decision. 94.52 Section 94.52 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIME VICTIM SERVICES International Terrorism Victim Expense Reimbursement Program Appeal Procedures § 94.52 Final agency decision. In...

  15. 28 CFR 94.52 - Final agency decision.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Final agency decision. 94.52 Section 94.52 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIME VICTIM SERVICES International Terrorism Victim Expense Reimbursement Program Appeal Procedures § 94.52 Final agency decision. In...

  16. 43 CFR 10005.7 - Agency consultation and public involvement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Agency consultation and public involvement. 10005.7 Section 10005.7 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH... COMMISSION'S MITIGATION AND CONSERVATION PLAN § 10005.7 Agency consultation and public involvement....

  17. 43 CFR 10005.7 - Agency consultation and public involvement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Agency consultation and public involvement. 10005.7 Section 10005.7 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH... COMMISSION'S MITIGATION AND CONSERVATION PLAN § 10005.7 Agency consultation and public involvement....

  18. 43 CFR 10005.7 - Agency consultation and public involvement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Agency consultation and public involvement. 10005.7 Section 10005.7 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH... COMMISSION'S MITIGATION AND CONSERVATION PLAN § 10005.7 Agency consultation and public involvement....

  19. 42 CFR 431.10 - Single State agency.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Single State agency. 431.10 Section 431.10 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS STATE ORGANIZATION AND GENERAL ADMINISTRATION Single State Agency §...

  20. 15 CFR 1170.5 - Recommendations for agency organization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Recommendations for agency organization. 1170.5 Section 1170.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) TECHNOLOGY ADMINISTRATION, DEPARTMENT OF COMMERCE METRIC CONVERSION POLICY FOR FEDERAL AGENCIES § 1170.5 Recommendations for...

  1. 75 FR 34394 - Management of Federal Agency Disbursements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-17

    ... the Federal benefit agencies to propose new regulations (75 FR 20299, Apr. 19, 2010) to address the..., effective March 1, 2011. \\2\\ Agencies would continue to be permitted to waive payment by EFT in certain... they file, would be permitted to receive payments by check through February 28, 2013. Individuals...

  2. 29 CFR 825.108 - Public agency coverage.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Coverage Under the Family and Medical Leave Act § 825.108 Public agency... Labor Standards Act, 29 U.S.C. 203(x). Section 3(x) of the FLSA defines public agency as......

  3. 29 CFR 825.108 - Public agency coverage.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Coverage Under the Family and Medical Leave Act § 825.108 Public agency... Labor Standards Act, 29 U.S.C. 203(x). Section 3(x) of the FLSA defines public agency as......

  4. 7 CFR 3100.45 - Direction to agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...-1508) and Department of Agriculture regulations (7 CFR part 3100, subpart B). (f) Each agency shall... 7 Agriculture 15 2010-01-01 2010-01-01 false Direction to agencies. 3100.45 Section 3100.45 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENVIRONMENTAL...

  5. 7 CFR 3100.45 - Direction to agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...-1508) and Department of Agriculture regulations (7 CFR part 3100, subpart B). (f) Each agency shall... 7 Agriculture 15 2012-01-01 2012-01-01 false Direction to agencies. 3100.45 Section 3100.45 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENVIRONMENTAL...

  6. 7 CFR 3100.45 - Direction to agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...-1508) and Department of Agriculture regulations (7 CFR part 3100, subpart B). (f) Each agency shall... 7 Agriculture 15 2011-01-01 2011-01-01 false Direction to agencies. 3100.45 Section 3100.45 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENVIRONMENTAL...

  7. 7 CFR 3100.45 - Direction to agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...-1508) and Department of Agriculture regulations (7 CFR part 3100, subpart B). (f) Each agency shall... 7 Agriculture 15 2013-01-01 2013-01-01 false Direction to agencies. 3100.45 Section 3100.45 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENVIRONMENTAL...

  8. 7 CFR 3100.45 - Direction to agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...-1508) and Department of Agriculture regulations (7 CFR part 3100, subpart B). (f) Each agency shall... 7 Agriculture 15 2014-01-01 2014-01-01 false Direction to agencies. 3100.45 Section 3100.45 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF ENVIRONMENTAL...

  9. 34 CFR 602.31 - Agency submissions to the Department.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false Agency submissions to the Department. 602.31 Section 602.31 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION THE SECRETARY'S RECOGNITION OF ACCREDITING AGENCIES The Recognition Process Application and Review...

  10. 28 CFR 94.52 - Final agency decision.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Final agency decision. 94.52 Section 94.52 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIME VICTIM SERVICES International Terrorism Victim Expense Reimbursement Program Appeal Procedures § 94.52 Final agency decision. In...

  11. 76 FR 13403 - Agency Information Collection Activities: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-11

    ... From the Federal Register Online via the Government Publishing Office EXPORT-IMPORT BANK Agency Information Collection Activities: Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission... Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to...

  12. 29 CFR 1430.9 - Agency management of advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Agency management of advisory committees. 1430.9 Section 1430.9 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE FEDERAL MEDIATION AND CONCILIATION SERVICE ADVISORY COMMITTEES § 1430.9 Agency management of...

  13. Title III and toxic torts

    SciTech Connect

    Rodnehausen, G.A.

    1989-07-01

    In July the second annual Toxic Release Inventory (TRI) report under Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA), and the computerized, national TRI data-base will be issued. Although the Environmental Protection Agency will not be able to aggregate the July, 1989 reports and issue its own annual report until early next year, we can expect political attention to focus quickly on whether total releases to air, land and water, and in particular total emissions to the air, have increased or decreased from 1987 to 1988. Because the reporting threshold for chemical manufacturing and processing facilities will drop from 75,000 to 50,000 pounds per year, the number of facilities reporting and number of chemicals reported should increase significantly, forcing up total releases. Bringing the totals down will be waste and release reduction efforts already underway in the chemical industry and elsewhere, and perhaps improved accuracy in measurement and estimation of releases. Additions to and deletions from the list of reportable chemicals will also have an effect. Nevertheless, any significant increase in aggregate totals, no matter what the explanation, will be bound to have a political impact on air toxics legislation, and spur public concern with the health risks of air pollution.

  14. 38 CFR 21.5150 - State approving agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Post-Vietnam Era Veterans' Educational Assistance Under....4154—Report of activities; (f) Section 21.4155—Evaluations of State approving agency...

  15. Acute toxicity to goldfish of mixtures of chloramines, copper, and linear alkylate sulfonate

    SciTech Connect

    Tsai, C.F.; McKee, J.A.

    1980-01-01

    The toxicity to goldfish (Carassius auratus) of mixtures of chloramines, copper, and linear alkylate sulfonate (LAS) was studied by continuous-flow toxicity tests during an exposure period of 96 hours. The individual toxicities of these three chemicals are either additive or synergistic in mixtures, depending on the rate of toxic action of the individual chemical, the toxicity ratio of the chemicals in the mixtures, and the concentration of the mixtures.

  16. Environmental complex mixture toxicity assessment.

    PubMed

    Gardner, H S; Brennan, L M; Toussaint, M W; Rosencrance, A B; Boncavage-Hennessey, E M; Wolfe, M J

    1998-12-01

    Trichloroethylene (TCE) was found as a contaminant in the well supplying water to an aquatic testing laboratory. The groundwater was routinely screened by a commercial laboratory for volatile and semivolatile compounds, metals, herbicides, pesticides, and polychlorinated biphenyls using U.S. Environmental Protection Agency methods. Although TCE was the only reportable peak on the gas chromatograph, with average concentrations of 0.200 mg/l, other small peaks were also present, indicating the possibility that the contamination was not limited to TCE alone. A chronic 6-month carcinogenicity assay was conducted on-site in a biomonitoring trailer, using the Japanese medaka fish (Oryzias latipes) in an initiation-promotion protocol, with diethylnitrosamine (DEN) as the initiator and the TCE-contaminated groundwater as a promoter. Study results indicated no evidence of carcinogenic potential of the groundwater without initiation. There was, however, a tumor-promotional effect of the groundwater after DEN initiation. A follow-up laboratory study was conducted using reagent grade TCE added to carbon-filtered groundwater to simulate TCE concentrations comparable to those found in the contaminated groundwater. Study results indicated no promotional effects of TCE. These studies emphasize the necessity for on-site bioassays to assess potential environmental hazards. In this instance, chemical analysis of the groundwater identified TCE as the only reportable contaminant, but other compounds present below reportable limits were noted and may have had a synergistic effect on tumor promotion observed with the groundwater exposure. Laboratory toxicity testing of single compounds can produce toxicity data specific to that compound for that species but cannot take into account the possible toxic effects of mixtures of compounds.

  17. Environmental complex mixture toxicity assessment.

    PubMed Central

    Gardner, H S; Brennan, L M; Toussaint, M W; Rosencrance, A B; Boncavage-Hennessey, E M; Wolfe, M J

    1998-01-01

    Trichloroethylene (TCE) was found as a contaminant in the well supplying water to an aquatic testing laboratory. The groundwater was routinely screened by a commercial laboratory for volatile and semivolatile compounds, metals, herbicides, pesticides, and polychlorinated biphenyls using U.S. Environmental Protection Agency methods. Although TCE was the only reportable peak on the gas chromatograph, with average concentrations of 0.200 mg/l, other small peaks were also present, indicating the possibility that the contamination was not limited to TCE alone. A chronic 6-month carcinogenicity assay was conducted on-site in a biomonitoring trailer, using the Japanese medaka fish (Oryzias latipes) in an initiation-promotion protocol, with diethylnitrosamine (DEN) as the initiator and the TCE-contaminated groundwater as a promoter. Study results indicated no evidence of carcinogenic potential of the groundwater without initiation. There was, however, a tumor-promotional effect of the groundwater after DEN initiation. A follow-up laboratory study was conducted using reagent grade TCE added to carbon-filtered groundwater to simulate TCE concentrations comparable to those found in the contaminated groundwater. Study results indicated no promotional effects of TCE. These studies emphasize the necessity for on-site bioassays to assess potential environmental hazards. In this instance, chemical analysis of the groundwater identified TCE as the only reportable contaminant, but other compounds present below reportable limits were noted and may have had a synergistic effect on tumor promotion observed with the groundwater exposure. Laboratory toxicity testing of single compounds can produce toxicity data specific to that compound for that species but cannot take into account the possible toxic effects of mixtures of compounds. Images Figure 2 PMID:9860885

  18. Federal Law on Consumer Deception: An Agency by Agency Analysis.

    ERIC Educational Resources Information Center

    Zweibel, George J.

    A comprehensive analysis of statutes and regulations on consumer deception administered by thirty government agencies is provided in this report. Each agency's chapter includes a brief description of the agency, and a detailed listing of all deceptive trade practices prohibited by that agency's enabling legislation, regulations, or other sources…

  19. 2 CFR 182.645 - Federal agency or agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 182.645 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS NATIONAL POLICY... Federal agency or agency. Federal agency or agency means any United States executive department,...

  20. 2 CFR 182.645 - Federal agency or agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 182.645 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS NATIONAL POLICY... Federal agency or agency. Federal agency or agency means any United States executive department,...

  1. Environmental air toxics: role in asthma occurrence?

    PubMed

    Larsen, Gary L; Beskid, Craig; Shirnamé-Moré, Lata

    2002-08-01

    The National Urban Air Toxics Research Center (NUATRC) hosted its first scientific workshop in 1994 that focused on possible relationships between air toxics and asthma. From that meeting came recommendations for future research including a need for more complete individual personal exposure assessments so that determinations of personal exposures to pollutants could be made. In the spring of 2001, NUATRC held a second such workshop to review progress made in this area during the intervening 7 years. Peer-reviewed articles from the workshop are published in this issue of (italic)Environmental Health Perspectives Supplements(/italic). As in 1994, academic, government, and industry scientists participated. Dave Guinnup of the Environmental Protection Agency discussed the nature of air toxics, their definition, and the basis for federal regulation. George Leikauf from the University of Cincinnati reviewed the 1994 workshop and subsequent research in this field. Current research funded by NUATRC that is addressing individual personal exposure was presented by Clifford Weisel (Environmental and Occupational Health Sciences Institute, University of Medicine and Dentistry of New Jersey), Patrick Kinney (Columbia University) and Candis Claiborn (Washington State University). David Corry from Baylor College of Medicine highlighted new insights into asthma pathogenesis while Stephen Redd from the Centers for Disease Control presented an overview of asthma epidemiology as well as the societal costs of the disease. Mary White (Agency for Toxic Substances and Disease Registry) discussed recent epidemiologic investigations by public health agencies into community concerns about asthma and hazardous air pollutants. David Peden (University of North Carolina) reviewed scientific studies into the links between asthma and air toxics as well as criteria air pollutants. In a session on occupational asthma, Lee Petsonk (National Institute for Occupational Safety and Health) discussed

  2. Wildlife toxicity extrapolations: Dose metric

    SciTech Connect

    Fairbrother, A.; Berg, M. van den

    1995-12-31

    Ecotoxicological assessments must rely on the extrapolation of toxicity data from a few indicator species to many species of concern. Data are available from laboratory studies (e.g., quail, mallards, rainbow trout, fathead minnow) and some planned or serendipitous field studies of a broader, but by no means comprehensive, suite of species. Yet all ecological risk assessments begin with an estimate of risk based on information gleaned from the literature. One is then confronted with the necessity of extrapolating toxicity information from a limited number of indicator species to all organisms of interest. This is a particularly acute problem when trying to estimate hazards to wildlife in terrestrial systems as there is an extreme paucity of data for most chemicals in all but a handful of species. This section continues the debate by six panelists of the ``correct`` approach for determining wildlife toxicity thresholds by examining which dose metric to use for threshold determination and interspecific extrapolation, Since wild animals are exposed to environmental contaminants primarily through ingestion, should threshold values be expressed as amount of chemical in the diet (e.g., ppm) or as a body weight-adjusted dose (mg/kg/day)? Which of these two approaches is most relevant for ecological risk assessment decision making? Which is best for interspecific extrapolations? Converting from one metric to the other can compound uncertainty if the actual consumption rates of a species is unknown. How should this be dealt with? Is it of sufficient magnitude to be of concern?

  3. Continuous emission monitor for incinerators

    SciTech Connect

    Demirgian, J.

    1992-07-01

    This paper describes the development of Fourier transform infrared (FTIR) spectroscopy to continuous monitoring of incinerator emissions. Fourier transform infrared spectroscopy is well suited to this application because it can identify and quantify selected target analytes in a complex mixture without first separating the components in the mixture. Currently, there is no on-stream method to determine the destruction of hazardous substances, such as benzene, or to continuously monitor for hazardous products of incomplete combustion (PICs) in incinerator exhaust emissions. This capability is especially important because of Federal regulations in the Clean Air Act of 1990, which requires the monitoring of air toxics (Title III), the Resource Conservation and Recovery Act (RCRA), and the Toxic Substances Control Act (TSCA). An on-stream continuous emission monitor (CEM) that can differentiate species in the ppm and ppb range and can calculate the destruction and removal efficiency (DRE) could be used to determine the safety and reliability of incinerators. This information can be used to address reasonable public concern about incinerator safety and aid in the permitting process.

  4. Continuous emission monitor for incinerators

    SciTech Connect

    Demirgian, J.

    1992-01-01

    This paper describes the development of Fourier transform infrared (FTIR) spectroscopy to continuous monitoring of incinerator emissions. Fourier transform infrared spectroscopy is well suited to this application because it can identify and quantify selected target analytes in a complex mixture without first separating the components in the mixture. Currently, there is no on-stream method to determine the destruction of hazardous substances, such as benzene, or to continuously monitor for hazardous products of incomplete combustion (PICs) in incinerator exhaust emissions. This capability is especially important because of Federal regulations in the Clean Air Act of 1990, which requires the monitoring of air toxics (Title III), the Resource Conservation and Recovery Act (RCRA), and the Toxic Substances Control Act (TSCA). An on-stream continuous emission monitor (CEM) that can differentiate species in the ppm and ppb range and can calculate the destruction and removal efficiency (DRE) could be used to determine the safety and reliability of incinerators. This information can be used to address reasonable public concern about incinerator safety and aid in the permitting process.

  5. Smoke toxicity methodology

    NASA Technical Reports Server (NTRS)

    Dilley, J. V.; Martin, S. B.; Mckee, R.; Pryor, G.

    1978-01-01

    The toxicity of pyrolysis products for aircraft interior materials must be within some reasonable limit. The toxicity of pyrolysis products from five candidate aircraft materials is evaluated. The most important part of this study was to demonstrate that pyrolysis of materials could be controlled and biological endpoints are reproducible.

  6. Toxic proteins in plants.

    PubMed

    Dang, Liuyi; Van Damme, Els J M

    2015-09-01

    Plants have evolved to synthesize a variety of noxious compounds to cope with unfavorable circumstances, among which a large group of toxic proteins that play a critical role in plant defense against predators and microbes. Up to now, a wide range of harmful proteins have been discovered in different plants, including lectins, ribosome-inactivating proteins, protease inhibitors, ureases, arcelins, antimicrobial peptides and pore-forming toxins. To fulfill their role in plant defense, these proteins exhibit various degrees of toxicity towards animals, insects, bacteria or fungi. Numerous studies have been carried out to investigate the toxic effects and mode of action of these plant proteins in order to explore their possible applications. Indeed, because of their biological activities, toxic plant proteins are also considered as potentially useful tools in crop protection and in biomedical applications, such as cancer treatment. Genes encoding toxic plant proteins have been introduced into crop genomes using genetic engineering technology in order to increase the plant's resistance against pathogens and diseases. Despite the availability of ample information on toxic plant proteins, very few publications have attempted to summarize the research progress made during the last decades. This review focuses on the diversity of toxic plant proteins in view of their toxicity as well as their mode of action. Furthermore, an outlook towards the biological role(s) of these proteins and their potential applications is discussed.

  7. Youth Media and Agency

    ERIC Educational Resources Information Center

    Hauge, Chelsey

    2014-01-01

    This article addresses how capacity is conceived of and understood in youth media/civic education programming, and how beliefs about agency, development, relationality and youth manifests in the discourses, programmes, and practices of organizations operating youth media programmes. Through attention to a youth media and development programme in…

  8. Metacognition of Agency

    ERIC Educational Resources Information Center

    Metcalfe, Janet; Greene, Matthew Jason

    2007-01-01

    The feeling that we are agents, intentionally making things happen by our own actions, is foundational to our understanding of ourselves as humans. People's metacognitions of agency were investigated in 4 experiments. Participants played a game in which they tried to touch downward scrolling Xs and avoid touching Os. Variables that affected…

  9. 7 CFR 1940.325 - FmHA or its successor agency under Public Law 103-354 as a cooperating Agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true FmHA or its successor agency under Public Law 103-354 as a cooperating Agency. 1940.325 Section 1940.325 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM SERVICE AGENCY, DEPARTMENT...

  10. Development of oil product toxicity benchmarks using SSDs

    EPA Science Inventory

    Determining the sensitivity of a diversity of species to spilled oil and chemically dispersed oil continues to be a significant challenge in spill response and impact assessment. We developed species sensitivity distributions (SSDs) of acute toxicity values using standardized te...

  11. COMPARING THE RECOMMENDED DIETARY ALLOWANCE TO TOXICITY VALUES FOR ZN, SE, MN, AND MB

    EPA Science Inventory

    Certain essential nutrients can be toxic when ingested at dosages higher than the daily nutritional requirement. Research data for the essential trace elements, zinc, selenium, manganese and molybdenum have been reviewed by various government agencies for both their nutritional n...

  12. 76 FR 72952 - Guidance for Industry on Nonclinical Evaluation of Late Radiation Toxicity of Therapeutic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry on Nonclinical Evaluation of Late Radiation Toxicity of Therapeutic Radiopharmaceuticals; Availability AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug Administration (FDA) is announcing the availability...

  13. Compilation of International Regulatory Guidance Documents for Neuropathology Assessment during Nonclinical Toxicity Studies

    EPA Science Inventory

    Neuropathology analysis as an endpoint during nonclinical efficacy and toxicity studies is a challenging prospect that requires trained personnel and particular equipment to achieve optimal results. Accordingly, many regulatory agencies have produced explicit guidelines for desig...

  14. THE ART OF DATA MINING THE MINEFIELDS OF TOXICITY DATABASES TO LINK CHEMISTRY TO BIOLOGY

    EPA Science Inventory

    Toxicity databases have a special role in predictive toxicology, providing ready access to historical information throughout the workflow of discovery, development, and product safety processes in drug development as well as in review by regulatory agencies. To provide accurate i...

  15. The threat at home: Confronting the toxic legacy of the US military

    SciTech Connect

    Shulman, S.

    1992-01-01

    The author, using personal impressions, information from goverment and watchdog agency documents, and interviews with military officers, local elected officials, and residents, produces a comprehensive account of the U.S. military's toxic waste stream.

  16. ENVIRONMENTAL TOXICANTS AND DISRUPTED MAMMARY GLAND DEVELOPMENT: THE WINDOW OF SUSCEPTIBILITY

    EPA Science Inventory

    Environmental Toxicants and Altered Mammary Gland Development: The window of susceptibility. Suzanne E. Fenton, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711

    There are several enviro...

  17. ENVIRONMENTAL TOXICANTS AND ALTERED MAMMARY GLAND DEVELOPMENT: THE WINDOW OF SUSCEPTIBILITY

    EPA Science Inventory

    Environmental Toxicants and Altered Mammary Gland Development: The window of susceptibility. Suzanne E. Fenton, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711

    There are several environm...

  18. 77 FR 22347 - Agency Information Collection Agencies: Proposed Collection; Comments Requested Reinstatement...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ... Enforcement Management and Administrative Statistics (LEMAS) Program. Like LEMAS, the SGPLEA will continue to... focusing on a smaller set of core issues in contemporary policing. However, beginning with SGPLEA, BJS will... wages and benefits, agency budgets and organizational responses to contemporary law enforcement...

  19. 75 FR 44000 - Agency Information Collection Activities: Proposed Collection; Comment Request, OMB No. 1660-0089...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-27

    ... Worksheet. SUMMARY: The Federal Emergency Management Agency, as part of its continuing effort to reduce... Submission Worksheet. Abstract: FEMA uses the information provided through success stories to document...

  20. 41 CFR 102-117.270 - What are agency performance measures for transportation?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Increase the use of electronic commerce; (2) Adopt industry best practices and services to meet your agency... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT...

  1. 40 CFR Table 4 to Subpart Ffff of... - Model Rule-Requirements for Continuous Emission Monitoring Systems (CEMS)

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Other Solid Waste Incineration Units That...

  2. 40 CFR 60.1760 - What is required for my continuous opacity monitoring system and how are the data used?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... monitoring system according to Performance Specification 1 in appendix B of this part. Complete the... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW...

  3. Are deep eutectic solvents benign or toxic?

    PubMed

    Hayyan, Maan; Hashim, Mohd Ali; Hayyan, Adeeb; Al-Saadi, Mohammed A; AlNashef, Inas M; Mirghani, Mohamed E S; Saheed, Olorunnisola Kola

    2013-02-01

    In continuation of investigation for environmentally benign protocol for new solvents termed deep eutectic solvents (DESs), it is herein reported results concerning the toxicity and cytotoxicity of choline chloride (ChCl) based DESs with four hydrogen bond donors including glycerine, ethylene glycol, triethylene glycol and urea. The toxicity was investigated using two Gram positive bacteria Bacillus subtilis and Staphylococcus aureus, and two Gram negative bacteria Escherichia coli and Pseudomonas aeruginosa. The cytotoxicity effect was tested using the Artemia salina leach. It was found that there was no toxic effect for the tested DESs on all of the studied bacteria confirming their benign effects on these bacteria. Nevertheless, it was found that the cytotoxicity of DESs was much higher than their individual components (e.g. glycerine, ChCl) indicating that their toxicological behavior is different. For our best knowledge this is the first time that toxicity and cytotoxicity of DESs were studied. The toxicity and cytotoxicity of DESs varied depending on the structure of components. Careful usage of the terms non-toxicity and biodegradability must be considered. More investigation on this matter is required. PMID:23200570

  4. Toxicity Estimation Software Tool (TEST)

    EPA Science Inventory

    The Toxicity Estimation Software Tool (TEST) was developed to allow users to easily estimate the toxicity of chemicals using Quantitative Structure Activity Relationships (QSARs) methodologies. QSARs are mathematical models used to predict measures of toxicity from the physical c...

  5. Topically induced diphenhydramine toxicity.

    PubMed

    Reilly, J F; Weisse, M E

    1990-01-01

    We report the case of a 2 1/2-year-old child who manifested acute anticholinergic toxicity after the applications of a topical calamine-antihistamine lotion. This mechanism of diphenhydramine toxicity is uncommon, with only a few other case reports noted in the literature. This case is also intriguing in that this child had an underlying varicella illness with fever that tended to obscure the picture. This report describes the characteristic history and physical examination pertinent to anticholinergic toxicity, varicella complication considerations, and case management.

  6. Monolithic Continuous-Flow Bioreactors

    NASA Technical Reports Server (NTRS)

    Stephanopoulos, Gregory; Kornfield, Julia A.; Voecks, Gerald A.

    1993-01-01

    Monolithic ceramic matrices containing many small flow passages useful as continuous-flow bioreactors. Ceramic matrix containing passages made by extruding and firing suitable ceramic. Pores in matrix provide attachment medium for film of cells and allow free movement of solution. Material one not toxic to micro-organisms grown in reactor. In reactor, liquid nutrients flow over, and liquid reaction products flow from, cell culture immobilized in one set of channels while oxygen flows to, and gaseous reaction products flow from, culture in adjacent set of passages. Cells live on inner surfaces containing flowing nutrient and in pores of walls of passages. Ready access to nutrients and oxygen in channels. They generate continuous high yield characteristic of immobilized cells, without large expenditure of energy otherwise incurred if necessary to pump nutrient solution through dense biomass as in bioreactors of other types.

  7. Agency, time, and causality

    PubMed Central

    Widlok, Thomas

    2014-01-01

    Cognitive Scientists interested in causal cognition increasingly search for evidence from non-Western Educational Industrial Rich Democratic people but find only very few cross-cultural studies that specifically target causal cognition. This article suggests how information about causality can be retrieved from ethnographic monographs, specifically from ethnographies that discuss agency and concepts of time. Many apparent cultural differences with regard to causal cognition dissolve when cultural extensions of agency and personhood to non-humans are taken into account. At the same time considerable variability remains when we include notions of time, linearity and sequence. The article focuses on ethnographic case studies from Africa but provides a more general perspective on the role of ethnography in research on the diversity and universality of causal cognition. PMID:25414683

  8. Continual Improvement in Shuttle Logistics

    NASA Technical Reports Server (NTRS)

    Flowers, Jean; Schafer, Loraine

    1995-01-01

    It has been said that Continual Improvement (CI) is difficult to apply to service oriented functions, especially in a government agency such as NASA. However, a constrained budget and increasing requirements are a way of life at NASA Kennedy Space Center (KSC), making it a natural environment for the application of CI tools and techniques. This paper describes how KSC, and specifically the Space Shuttle Logistics Project, a key contributor to KSC's mission, has embraced the CI management approach as a means of achieving its strategic goals and objectives. An overview of how the KSC Space Shuttle Logistics Project has structured its CI effort and examples of some of the initiatives are provided.

  9. Agency Attribution in Infancy: Evidence for a Negativity Bias

    PubMed Central

    Hamlin, J. Kiley; Baron, Andrew S.

    2014-01-01

    Adults tend to attribute agency and intention to the causes of negative outcomes, even if those causes are obviously mechanical. Is this over-attribution of negative agency the result of years of practice with attributing agency to actual conspecifics, or is it a foundational aspect of our agency-detection system, present in the first year of life? Here we present two experiments with 6-month-old infants, in which they attribute agency to a mechanical claw that causes a bad outcome, but not to a claw that causes a good outcome. Control experiments suggest that the attribution stems directly from the negativity of the outcome, rather than from physical cues present in the stimuli. Together, these results provide evidence for striking developmental continuity in the attribution of agency to the causes of negative outcomes. PMID:24801144

  10. GENE EXPRESSION PROFILING TO IDENTIFY MECHANISMS OF MALE REPRODUCTIVE TOXICITY

    EPA Science Inventory

    Gene Expression Profiling to Identify Mechanisms of Male Reproductive Toxicity
    David J. Dix
    National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, Research Triangle Park, NC, 27711, USA.
    Ab...

  11. ASSESSING CONTAMINANT SENSITIVITY OF ENDANGERED AND THREATENED SPECIES: TOXICANT CLASSES

    EPA Science Inventory

    Under the Federal Insecticide, Fungicide and Rodenticide Act, the Toxic Substances Control Act and the Clean Water Act, the U.S. Environmental Protection Agency (EPA) is charged with determining if the manufacture, use, or disposal of a chemical will present an unreasonable risk ...

  12. GENOMIC ANALYSIS OF THE TESTICULAR TOXICITY OF HALOACETIC ACIDS

    EPA Science Inventory

    Genomic analysis of the testicular toxicity of haloacetic acids

    David J. Dix and John C. Rockett
    Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, R...

  13. Acute toxicity handbook of chemicals to estuarine organisms

    SciTech Connect

    Mayer, F.L.

    1987-04-01

    All acute toxicity data developed by the Gulf Breeze Environmental Research Laboratory, U.S. Environmental Protection Agency, since 1961 were evaluated for quality. A data base was established for 1175 tests with 197 chemicals and 52 species of estuarine organisms. The chemicals represent all major groups of pesticides, as well as numerous industrial and inorganic chemicals.

  14. REPRODUCTIVE TOXICITY OF ANDROGENIC GROWTH PROMOTORS IN THE FATHEAD MINNOW

    EPA Science Inventory

    Reproductive Toxicity of Androgenic Growth Promoters in the Fathead Minnow. Jensen, KM*, Kahl, MD, Makynen, EA, Hornung, MW, Ankley, GT. U.S. Environmental Protection Agency, Duluth, MN. Trenbolone acetate is a synthetic steroid which is extensively used in the US as a growth pro...

  15. Methods for determination of toxic organic compounds in air

    SciTech Connect

    Winberry, W.T. Jr.

    1990-01-01

    This paper provides environmental regulatory agencies, industry, and other interested parties with specific, standardized sampling and analysis procedures for toxic organic compounds in air. Compounds include Volatile Organic Compounds, Organochlorine Pesticides and PCBs, Aldehydes and Ketones, Phosgene, N-Nitrosodimethylamine, Phenol and Methylphenols (Cresols), Polychlorinated Dibenzo-p-Dioxins (PCDDs), Formaldehyde, Non-Methane Organic Compounds (NMOCs) and Polynuclear Aromatic Hydrocarbons (PAHs).

  16. Online Toxicity Monitors (OTM) for Distribution System Water Quality Monitoring

    EPA Science Inventory

    Drinking water distribution systems in the U.S. are vulnerable to episodic contamination events (both unintentional and intentional). The U.S. Environmental Protection Agency (EPA) is conducting research to investigate the use of broad-spectrum online toxicity monitors (OTMs) in ...

  17. Contact Lens Solution Toxicity

    MedlinePlus

    ... rash and rashes clinical tools newsletter | contact Share | Contact Lens Solution Toxicity Information for adults A A A This image shows a reaction to contact lens solution. The prominent blood vessels and redness ...

  18. BIOMARKERS OF REPRODUCTIVE TOXICITY

    EPA Science Inventory

    Identification and verification of anatomical, endocrine, cellular and molecular biomarkers is crucial for successful clinical diagnosis and treatment of toxicity and disease, as well as basic toxicological, epidemiological and other research. Various in situ biomarkers of repro...

  19. Aspects of aluminum toxicity

    SciTech Connect

    Hewitt, C.D.; Savory, J.; Wills, M.R. )

    1990-06-01

    Aluminum is the most abundant metal in the earth's crust. The widespread occurrence of aluminum, both in the environment and in foodstuffs, makes it virtually impossible for man to avoid exposure to this metal ion. Attention was first drawn to the potential role of aluminum as a toxic metal over 50 years ago, but was dismissed as a toxic agent as recently as 15 years ago. The accumulation of aluminum, in some patients with chronic renal failure, is associated with the development of toxic phenomena; dialysis encephalopathy, osteomalacic dialysis osteodystrophy, and an anemia. Aluminum accumulation also occurs in patients who are not on dialysis, predominantly infants and children with immature or impaired renal function. Aluminum has also been implicated as a toxic agent in the etiology of Alzheimer's disease, Guamiam amyotrophic lateral sclerosis, and parkinsonism-dementia. 119 references.

  20. 2 CFR 902.645 - Federal agency or agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ENERGY Reserved REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 902.645 Federal agency or agency. Department of Energy means the U.S. Department of Energy (DOE), including the...

  1. 2 CFR 182.645 - Federal agency or agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 182.645 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS GOVERNMENTWIDE.... Federal agency or agency means any United States executive department, military department,...

  2. Cadmium toxicity and treatment.

    PubMed

    Bernhoft, Robin A

    2013-01-01

    Cadmium is a heavy metal of considerable toxicity with destructive impact on most organ systems. It is widely distributed in humans, the chief sources of contamination being cigarette smoke, welding, and contaminated food and beverages. Toxic impacts are discussed and appear to be proportional to body burden of cadmium. Detoxification of cadmium with EDTA and other chelators is possible and has been shown to be therapeutically beneficial in humans and animals when done using established protocols.

  3. Cadmium Toxicity and Treatment

    PubMed Central

    Bernhoft, Robin A.

    2013-01-01

    Cadmium is a heavy metal of considerable toxicity with destructive impact on most organ systems. It is widely distributed in humans, the chief sources of contamination being cigarette smoke, welding, and contaminated food and beverages. Toxic impacts are discussed and appear to be proportional to body burden of cadmium. Detoxification of cadmium with EDTA and other chelators is possible and has been shown to be therapeutically beneficial in humans and animals when done using established protocols. PMID:23844395

  4. TOXICITY TRENDS DURING AN OIL SPILL BIOREMEDIATION EXPERIMENT ON A SANDY SHORELINE IN DELAWARE, USA

    EPA Science Inventory

    A 13-week, refereed, inter-agency toxicity testing program involving five bioassay methods was used to document the effectiveness of shoreline bioremediation to accelerate toxicity reduction of an oiled sandy shoreline at Fowler Beach, Delaware, USA. The study was part of an inte...

  5. Toxicity Screening of the ToxCast Chemical Library Using a Zebrafish Developmental Assay

    EPA Science Inventory

    As part of the chemical screening and prioritization research program of the U.S. Environmental Protection Agency, the toxicity of the 320 ToxCast™ Phase I chemicals were assessed using a vertebrate screen of developmental toxicity. Zebrafish embryos/larvae (Danio rerio) were exp...

  6. 76 FR 80727 - Flexible Implementation of the Mercury and Air Toxics Standards Rule

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... 21, 2011 [FR Doc. 2011-33337 Filed 12-23-11; 8:45 am] Billing code 6560-50-P ... Documents#0;#0; ] Memorandum of December 21, 2011 Flexible Implementation of the Mercury and Air Toxics... the Environmental Protection Agency (EPA), of the final Mercury and Air Toxics Standards rule...

  7. 31 CFR 20.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Federal agency or agency. 20.645 Section 20.645 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 20.645 Federal agency or...

  8. 38 CFR 48.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Federal agency or agency. 48.645 Section 48.645 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... executive branch (including the Executive Office of the President), or any independent regulatory agency....

  9. 22 CFR 208.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Definitions § 208.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  10. 22 CFR 208.910 - Agency.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Definitions § 208.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  11. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  12. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  13. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  14. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  15. 22 CFR 1508.910 - Agency.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Definitions § 1508.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  16. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  17. 22 CFR 1508.910 - Agency.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Definitions § 1508.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  18. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  19. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  20. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...