Sample records for epa draft method

  1. Set of new draft methods for the analysis of organic disinfection by-products, including 551 and 552. Draft report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-01-01

    The set of documents discusses the new draft methods (EPA method 551, EPA method 552) for the analysis of disinfection byproducts contained in drinking water. The methods use the techniques of liquid/liquid extraction and gas chromatography with electron capture detection.

  2. EPA scientific integrity policy draft

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2011-08-01

    The U.S. Environmental Protection Agency (EPA) issued its draft scientific integrity policy on 5 August. The draft policy addresses scientific ethical standards, communications with the public, the use of advisory committees and peer review, and professional development. The draft policy was developed by an ad hoc group of EPA senior staff and scientists in response to a December 2010 memorandum on scientific integrity from the White House Office of Science and Technology Policy. The agency is accepting public comments on the draft through 6 September; comments should be sent to osa.staff@epa.gov. For more information, see http://www.epa.gov/stpc/pdfs/draft-scientific-integrity-policy-aug2011.pdf.

  3. 76 FR 65722 - Notification of Two Public Teleconferences; Clean Air Scientific Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... EPA's Integrated Science Assessment for Lead (First External Review Draft, May 2011) and EPA's draft... Science Assessment for Lead (First External Review Draft, May 2011) should be directed to Dr. Ellen... Integrated Science Assessment for Lead (First External Review Draft, May 2011) and EPA's draft Near-Road NO 2...

  4. 77 FR 21772 - Notification of Two Public Teleconferences of the Science Advisory Board Biogenic Carbon...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-11

    ... the Panel's draft report on EPA's draft Accounting Framework for Biogenic CO2 Emissions from...'s draft report on EPA's draft Accounting Framework for Biogenic CO2 Emissions from Stationary... Radiation requested SAB review of EPA's draft accounting framework. As noticed in 76 FR 61100-61101, the SAB...

  5. 76 FR 50729 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Chartered...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-16

    ... SAB report, Peer Review of EPA's Draft National-Scale Mercury Risk Assessment (08/04/11) Draft. DATES... SAB draft report entitled Peer Review of EPA's Draft National-Scale Mercury Risk Assessment (08/04/1...)(1)(A) of the Clean Air Act (CAA). EPA developed a draft risk assessment for mercury, entitled...

  6. 75 FR 22400 - Draft Test Guidelines; Reopening of Comment Period

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2009-0681; FRL-8822-3] Draft Test Guidelines... draft test guidelines for product performance of public health uses of antimicrobial agents. EPA...-8437-2). In that document, EPA announced the availability of four draft test guidelines for product...

  7. 40 CFR 124.9 - Administrative record for draft permits when EPA is the permitting authority.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Administrative record for draft....9 Administrative record for draft permits when EPA is the permitting authority. (a) The provisions of a draft permit prepared by EPA under § 124.6 shall be based on the administrative record defined...

  8. 40 CFR 124.9 - Administrative record for draft permits when EPA is the permitting authority.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 23 2013-07-01 2013-07-01 false Administrative record for draft....9 Administrative record for draft permits when EPA is the permitting authority. (a) The provisions of a draft permit prepared by EPA under § 124.6 shall be based on the administrative record defined...

  9. 40 CFR 124.9 - Administrative record for draft permits when EPA is the permitting authority.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 22 2014-07-01 2013-07-01 true Administrative record for draft permits....9 Administrative record for draft permits when EPA is the permitting authority. (a) The provisions of a draft permit prepared by EPA under § 124.6 shall be based on the administrative record defined...

  10. 40 CFR 124.9 - Administrative record for draft permits when EPA is the permitting authority.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 22 2011-07-01 2011-07-01 false Administrative record for draft....9 Administrative record for draft permits when EPA is the permitting authority. (a) The provisions of a draft permit prepared by EPA under § 124.6 shall be based on the administrative record defined...

  11. 40 CFR 124.9 - Administrative record for draft permits when EPA is the permitting authority.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 23 2012-07-01 2012-07-01 false Administrative record for draft....9 Administrative record for draft permits when EPA is the permitting authority. (a) The provisions of a draft permit prepared by EPA under § 124.6 shall be based on the administrative record defined...

  12. 75 FR 53298 - A Method to Assess Climate-Relevant Decisions: Application in the Chesapeake Bay

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-31

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9195-4; Docket ID No. EPA-HQ-ORD-2010-0709] A Method to... comment period for the draft document titled, ``A Method to Assess Climate-Relevant Decision: Application... draft ``A Method To Assess Climate-Relevant Decisions: Application in the Chesapeake Bay'' is available...

  13. IRIS Toxicological Review of Mirex (2003 External Review Draft)

    EPA Science Inventory

    EPA is providing for public information a draft Toxicological Review, draft IRIS Summary, and charge to external peer reviewers for EPA's Health Assessment of Mirex. These documents are provided for public viewing during an external scientific peer review period. While EPA is not...

  14. IRIS Toxicological Review of Ammonia (Revised External Review Draft)

    EPA Science Inventory

    In August 2013, EPA submitted a revised draft IRIS assessment of ammonia to the agency's Science Advisory Board (SAB) and posted this draft on the IRIS website. EPA had previously released a draft of the assessment for public comment, held a public meeting about the draft, and ...

  15. 77 FR 52024 - Notification of a Public Teleconference of the Chartered Science Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... Amphibole Asbestos and (2) an SAB draft report regarding EPA's Scientific and Technological Achievement... review of an SAB draft report reviewing EPA's Toxicological Review of Libby Amphibole Asbestos. The... entitled ``Toxicological Review of Libby Amphibole Asbestos.'' The EPA's draft assessment evaluates cancer...

  16. 75 FR 71694 - Science Advisory Board Staff Office; Notification of Two Public Quality Review Teleconferences of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... review of EPA's ``Toxicological Review of Trichloroethylene'' on December 15, 2010 and (b) a quality... of Trichloroethylene'' (October 2009), and (2) a draft report peer reviewing EPA's draft document... draft assessment entitled ``Toxicological Review of Trichloroethylene'' (October 2009). EPA's Office of...

  17. 76 FR 3133 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Science...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-19

    ... document (TSD), Methods and Approaches for Deriving Numeric Criteria for Nitrogen/Phosphorus Pollution in Florida's Estuaries, Coastal Waters, and Southern Inland Flowing Waters. The draft TSD describes methods... discuss its draft report reviewing EPA's technical support document on development of numeric nutrient...

  18. IRIS Toxicological Review of Trimethylbenzenes (Revised External Review Draft)

    EPA Science Inventory

    In August 2013, EPA submitted a revised draft IRIS assessment of trimethylbenzenes to the agency's Science Advisory Board (SAB) and posted this draft on the IRIS website. EPA had previously released a draft of the assessment for public comment, held a public meeting about the dr...

  19. EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (External Review Draft)

    EPA Science Inventory

  1. 75 FR 31433 - Science Advisory Board Staff Office; Notification of a Public Meeting of the SAB Lead Review Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-03

    ... Lead Review Panel to provide a consultation on EPA's draft technical analyses that will be used to...-to-face meeting to provide a consultation on EPA's draft technical analyses that will be used to... buildings. In the future, EPA will also develop draft technical analyses to support the development of lead...

  2. EVALUATION OF IODINE BASED IMPINGER SOLUTIONS FOR THE EFFICIENT CAPTURE OF HG USING DIRECT INJECTION NEBULIZATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (DIN-ICP/MS) ANALYSIS

    EPA Science Inventory

    Currently there are no EPA reference sampling methods that have been promulgated for measuring stack emissions of Hg from coal combustion sources, however, EPA Method 29 is most commonly applied. The draft ASTM Ontario Hydro Method for measuring oxidized, elemental, particulate-b...

  3. 78 FR 14538 - Notification of a Public Teleconference of the Clean Air Scientific Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ... Assessment for Lead (Third External Review Draft--November 2012) and EPA's Policy Assessment for the Review of the Lead National Ambient Air Quality Standards (First External Review Draft--January 2013). DATES... CASAC will hold a public teleconference review its draft letters on EPA's third external review draft of...

  4. 76 FR 20349 - Draft Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... Workshop. SUMMARY: EPA is announcing that Eastern Research Group, Inc., an EPA contractor for external... Assessment (NCEA) within the EPA Office of Research and Development. EPA is releasing this draft assessment... be construed to represent any Agency policy or determination. Eastern Research Group, Inc. invites...

  5. 2017 Draft Aquatic Life Criteria for Aluminum in Freshwater

    EPA Pesticide Factsheets

    EPA has released draft updated aluminum aquatic life ambient water quality criteria for freshwater under Section 304(a)(1) of the Clean Water Act. EPA will accept public comments on the draft criteria for 60 days upon publication in the Federal Register.

  6. 75 FR 51458 - Notice of Extended Availability of Draft National Pollutant Discharge Elimination System (NPDES...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ... No. EPA-R01-OW-2010- 0292 by one of the following methods: http://www.regulations.gov : Follow the on..., appendices, and fact sheet are available at: http://www.epa.gov/region1/npdes/stormwater . DATES: The public...

  7. IMPINGER SOLUTIONS FOR THE EFFICIENT CAPTURE OF GASEOUS MERCURY SPECIES USING DIRECT INJECTION NEBULIZATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (DIN-ICP/MS) ANALYSIS

    EPA Science Inventory

    Currently there are no EPA reference sampling mehtods that have been promulgated for measuring Hg from coal combustion sources. EPA Method 29 is most commonly applied. The ASTM Ontario Hydro Draft Method for measuring oxidized, elemental, particulate-bound and total Hg is now und...

  8. 76 FR 39103 - Science Advisory Board Staff Office Notification of a Public Teleconference of the Air Monitoring...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... draft plans for Photochemical Assessment Monitoring Stations (PAMS) Network Re-engineering. DATES: A... information concerning the EPA CASAC can be found at the EPA CASAC Web site at http://www.epa.gov/casac . Any inquiry regarding EPA's draft plans for PAMS Network Re-engineering should be directed to Mr. Kevin...

  9. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) (Interagency Science Consultation Draft)

    EPA Science Inventory

    In September 2016, EPA released the draft IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) for public comment and discussion. The draft assessment was reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent ...

  10. Systematic Review Protocol for the IRIS Chloroform Assessment (Inhalation) (Preliminary Assessment Materials)

    EPA Science Inventory

    In January 2018, EPA released the Systematic Review Protocol for the IRIS Chloroform Assessment (Inhalation). As part of developing a draft IRIS assessment, EPA presents a methods document, referred to as the protocol, for conducting a chemical-specific systematic revie...

  11. 76 FR 60820 - Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... Science Assessment for Ozone and Related Photochemical Oxidants AGENCY: Environmental Protection Agency... Review Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants'' (EPA/600/R-10... standards (NAAQS) for ozone. EPA is releasing this draft document to seek review by the Clean Air Scientific...

  12. 76 FR 79176 - Notice of Availability of Draft Recreational Water Quality Criteria and Request for Scientific Views

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-OW-2011-0466; FRL-9609-3] Notice of Availability of Draft Recreational Water Quality Criteria and Request for Scientific Views AGENCY: Environmental Protection Agency... Environmental Protection Agency (EPA) is announcing the availability of the draft document Recreational Water...

  13. 77 FR 3770 - Draft Research Report: Investigation of Ground Water Contamination near Pavillion, WY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... of Ground Water Contamination near Pavillion, Wyoming'' (FRL-9506-7; 76 FR 77829). The draft research... ENVIRONMENTAL PROTECTION AGENCY [FRL-9623-3; EPA-HQ-ORD-2011-0895] Draft Research Report: Investigation of Ground Water Contamination near Pavillion, WY AGENCY: Environmental Protection Agency (EPA...

  14. 75 FR 4380 - Draft Test Guidelines; Notice of Availability and Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2009-0681; FRL-8437-2] Draft Test Guidelines; Notice...: Notice. SUMMARY: EPA is announcing the availability of four draft test guidelines for Product Performance... holidays. The Docket Facility telephone number is (703) 305-5805. Electronic access to the OPPTS Test...

  15. 76 FR 35216 - Science Advisory Board Staff Office Notification of a Public Teleconference of the Chartered...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-16

    ...The EPA Science Advisory Board (SAB) Staff Office announces a public teleconference of the chartered SAB on July 5, 2011 to conduct a quality review of a draft SAB report, Review of EPA's Draft Hydraulic Fracturing Study Plan (Quality Review Draft).

  16. 76 FR 30149 - Science Advisory Board Staff Office Notification of a Public Teleconference of the Chartered...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... of ballast water treatment systems; A Report by the EPA Science Advisory Board (May 2011 Draft... Board can be found on the EPA Web site at http://www.epa.gov/sab . SUPPLEMENTARY INFORMATION: The SAB... quality review of a draft report entitled Efficacy of ballast water treatment systems; a report by the EPA...

  17. IRIS Toxicological Review of Ammonia (Revised External ...

    EPA Pesticide Factsheets

    In August 2013, EPA submitted a revised draft IRIS assessment of ammonia to the agency's Science Advisory Board (SAB) and posted this draft on the IRIS website. EPA had previously released a draft of the assessment for public comment, held a public meeting about the draft, and then revised it based on the comments received. The SAB CAAC-Ammonia panel will review this draft assessment. Details about the meeting dates, times, and location are available via the Federal Register Notice posted on March 25, 2014. The SAB provided information on how the public can participate in the external peer review meetings, as well as instructions about how to provide comments to the SAB in the notice. Additional information on the SAB review of ammonia is on the SAB website. Report Information: The Toxicological Review of Ammonia was originally released for a 60-day public comment period on June 8, 2012. [Federal Register Notice Jun 8, 2012] EPA revised the toxicological review in response to the public comments received. EPA has released the revised external review draft ammonia assessment and the SAB CAAC is conducting a peer review of the scientific basis supporting the assessment that will appear in the Integrated Risk Information System (IRIS) database. Information regarding the peer review can be found at the SAB review of ammonia website. EPA is undertaking an Integrated Risk Information System (IRIS) health assessment for ammonia. IRIS is an EPA database cont

  18. Sulfur Oxides Risk and Exposure Assessment Planning ...

    EPA Pesticide Factsheets

    In conducting risk/exposure assessments for the Sulfur Oxides NAAQS review, EPA will first develop a draft Scope and Methods Plan which will describe the proposed scope of the quantitative and qualitative analyses to be performed and the tools/methods that may be employed Provide opportunity for CASAC feedback on EPA's plans for the risk and exposure assessment for the Sulfur Oxides NAAQS review

  19. TRACE-LEVEL MEASUREMENT OF COMPLEX COMBUSTION EFFLUENTS AND RESIDUES USING MULTIDIMENSIONAL GAS CHROMATOGRAPHY-MASS SPECTROMETRY (MDGC-MS). (R828190)

    EPA Science Inventory

    The identification and quantitation of non-method-specific target analytes have greater importance with respect to EPA's current combustion strategy. The risk associated with combustion process emissions must now be characterized. EPA has recently released draft guidance on pr...

  20. EPA's 2007 Report on the Environment: Science Report (Sab Review Draft)

    EPA Science Inventory

    The EPA's 2007 Report on the Environment: Science Report (SAB Review Draft), formally known as the EPA's Report on the Environment - Technical Document, was released for public review and comment prior to the Science Advisory Board's (SAB) meeting and review held in July 2007. Co...

  1. 76 FR 67437 - Draft Aquatic Life Ambient Water Quality Criteria for Carbaryl-2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-01

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OW-2011-0787; FRL-9483-8] Draft Aquatic Life Ambient Water... criteria for the protection of aquatic life from effects of carbaryl (EPA-820-D-11-001). The draft criteria document incorporates the latest scientific knowledge on the toxicity of carbaryl to aquatic life. The...

  2. 76 FR 67439 - External Peer Review Meeting for Draft Microbial Risk Assessment Guideline: Pathogenic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-01

    ... Draft Microbial Risk Assessment Guideline: Pathogenic Microorganisms With Focus on Food and Water AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Agency is announcing that Eastern Research... Water. EPA previously announced the release of the draft guidance for a 60 day comment period (76 FR...

  3. 75 FR 69078 - Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9224-7] Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Workshop... (NAAQS) for Lead (Pb), EPA is announcing that a workshop to evaluate initial draft materials for the Pb...

  4. Next Generation Risk Assessment: Incorporation of Recent Advances in Molecular, Computational, and Systems Biology (External Review Draft)

    EPA Science Inventory

    Cover of the Next Generation of Risk Assessment (External Review Draft) EPA is releasing a draft report "Next Generation Risk Assessment: I...

  5. 76 FR 80368 - Notification of Teleconferences of the Science Advisory Board Biogenic Carbon Emissions Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... Accounting Framework for Biogenic CO2 Emissions from Stationary Sources (September 2011). DATES: The... teleconferences to discuss draft responses to charge questions on EPA's draft Accounting Framework for Biogenic CO... (OAP) in EPA's Office of Air and Radiation requested SAB review of the draft report and accounting...

  6. 76 FR 55384 - External Peer Review Meeting for the Draft Guidance of Applying Quantitative Data To Develop Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... the Draft Guidance of Applying Quantitative Data To Develop Data-Derived Extrapolation Factors for.... SUMMARY: EPA is announcing that Eastern Research Group, Inc. (ERG), a contractor to the EPA, will convene an independent panel of experts to review the draft document, ``Guidance for Applying Quantitative...

  7. 77 FR 27451 - Permitting Guidance for Oil and Gas Hydraulic Fracturing Activities Using Diesel Fuels-Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-10

    ... authority. The draft guidance includes EPA's interpretation of the Safe Drinking Water Act (SDWA) and...., Washington, DC 20460. Hand Delivery: Office of Water (OW) Docket, EPA/DC, EPA West, Room 3334, 1301... Injection Control Program, Drinking Water Protection Division, Office of Ground Water and Drinking Water (MC...

  8. 76 FR 36534 - Toxicological Review of Methanol (Non-Cancer): In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ...) within the EPA Office of Research and Development (ORD). EPA is releasing the draft addendum solely for... Research Group, Inc. (ERG), an EPA contractor for external scientific peer review, will convene an... draft assessment title. Comments may be submitted electronically via http://www.regulations.gov , by e...

  9. 77 FR 47067 - Notification of Two Public Quality Review Teleconferences of the Chartered Science Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-07

    ... Assessment in Environmental Decision- Making'' (EPA-SAB-08-002). Background information about this advisory... ecological assessment action plan and (2) an SAB draft review report on EPA's accounting framework for... ``SAB Review (7-26-12 Draft) of EPA's Accounting Framework for Biogenic CO 2 Emissions from Stationary...

  10. 76 FR 60825 - Draft Toxicological Review of Vanadium Pentoxide: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ...) within the EPA Office of Research and Development (ORD). EPA is releasing this draft assessment solely... quantitative and qualitative risk information on effects that may result from exposure to chemical substances found in the environment. Through the IRIS Program, EPA provides the highest quality science- based...

  11. 77 FR 39959 - Draft Guidance To Implement Requirements for the Treatment of Air Quality Monitoring Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... of the revised draft High Winds Guidance document, the EPA identifies example technical analyses that... identified analyses and any additional technical analyses that air agencies could use to demonstrate that the... Web site at http://www.epa.gov/ttn/analysis/exevents.htm for additional details on the draft non...

  12. 76 FR 11240 - Human Studies Review Board (HSRB); Notification of a Public Teleconference To Review a Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-01

    ... subjects of research. The HSRB reports to the EPA Administrator through EPA's Science Advisor. 1. Topics...) Office of the Science Advisor (OSA) announces a public teleconference of the HSRB to discuss its draft... difficulties and cannot contact you for clarification, EPA may not be able to consider your comment. Electronic...

  13. EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (Volume 1) (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (Volume 1), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the 75 FR 7592 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Chartered...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-22

    ... concerning the EPA Science Advisory Board can be found on the SAB Web site at http://www.epa.gov/sab... reviews of three draft SAB Panel reports: (1) The SAB Drinking Water Committee's draft Review of EPA's... and all appropriate SAB Staff Office procedural policies. Background: (1) The SAB Drinking Water...

  14. EXTERNAL PEER REVIEW OF THE DRAFT REGION 4 ...

    EPA Pesticide Factsheets

    EPA scientists in Region 4 (Atlanta) conducted a review of data and information regarding hypoxia in the northern Gulf of Mexico. This Region 4 staff assessment concluded that phosphorus, rather than nitrogen, may be the limiting nutrient controlling Gulf hypoxia. An unauthorized draft of the report was released in January of 2004. This report, because of its controversial conclusion regarding the role of phosphorus in Gulf hypoxia, caused a significant amount of concern among stakeholders. After considerable internal review by Region 4 EPA scientists, the Region released a significantly revised version of the draft report for a broader internal EPA review in April 2004. The report was revised based on the broader EPA review and released to the Hypoxia Task Force in August 2004, as an informational document with the specific purpose of encouraging discussion and posing questions for the reassessment of the Action Plan. The draft report,

  15. Preliminary Steps Towards Integrating Climate and Land Use (ICLUS): the Development of Land-Use Scenarios Consistent with Climate Change Emissions Storylines (2008, External Review Draft)

    EPA Science Inventory

    This report was prepared by the Global Change Research Program (GCRP) in the National Center for Environmental Assessment (NCEA) of the Office of Research and Development (ORD) at the U.S. Environmental Protection Agency (EPA). This draft report is a description of the methods u...

  16. 76 FR 60827 - Draft Toxicological Review of Biphenyl: In Support of Summary Information on the Integrated Risk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... to present scientific and technical comments on draft IRIS health assessments to EPA and other... would like EPA to share their comments with the external peer reviewers, they should also submit written..., and ends November 29, 2011. Comments should be in writing and must be received by EPA by November 29...

  17. 75 FR 6030 - EPA Science Advisory Board Staff Office Request for Nominations of Experts for the SAB Lead (Pb...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-05

    ... requesting public nominations of experts to form an SAB Ad Hoc Panel to review EPA's draft technical analyses... residential dust. OPPT is developing draft technical analyses that will be used to support: (a) Possible... that the SAB conduct a review of these draft technical analyses. The SAB was established by 42 U.S.C...

  18. Analysis of Ethanolamines: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS888

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Owens, J; Vu, A; Koester, C

    The Environmental Protection Agency's (EPA) Region 5 Chicago Regional Laboratory (CRL) developed a method titled 'Analysis of Diethanolamine, Triethanolamine, n-Methyldiethanolamine, and n-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS): EPA Method MS888'. This draft standard operating procedure (SOP) was distributed to multiple EPA laboratories and to Lawrence Livermore National Laboratory, which was tasked to serve as a reference laboratory for EPA's Environmental Reference Laboratory Network (ERLN) and to develop and validate analytical procedures. The primary objective of this study was to validate and verify the analytical procedures described in 'EPA Method MS888' for analysis of themore » listed ethanolamines in aqueous samples. The gathered data from this validation study will be used to: (1) demonstrate analytical method performance; (2) generate quality control acceptance criteria; and (3) revise the SOP to provide a validated method that would be available for use during a homeland security event. The data contained in this report will be compiled, by EPA CRL, with data generated by other EPA Regional laboratories so that performance metrics of 'EPA Method MS888' can be determined.« less

  19. IRIS Toxicological Review of Diisononyl Phthalate (Dinp) (Preliminary Assessment Materials)

    EPA Science Inventory

    In August 2014, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for DINP to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in ...

  1. IRIS TOXICOLOGICAL REVIEW OF TETRACHLOROETHYLENE (PERCHLOROETHYLENE) (INTERAGENCY SCIENCE DISCUSSION DRAFT)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Tetrachloroethylene (Perchloroethylene), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment...

  2. IRIS Toxicological Review of Inorganic Arsenic (Preliminary Assessment Materials)

    EPA Science Inventory

    In April 2014, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for inorganic arsenic (iAs) to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA ...

  3. IRIS Toxicological Review of Dibutyl Phthalate (Dbp) (Preliminary Assessment Materials)

    EPA Science Inventory

    In January 2015, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for DBP to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in ...

  4. IRIS Toxicological Review of Diisobutyl Phthalate (Dibp) (Preliminary Assessment Materials)

    EPA Science Inventory

    In September 2014, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for DIBP to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested ...

  5. IRIS Toxicological Review of Hexabromocyclododecane (HBCD) (Preliminary Assessment Materials)

    EPA Science Inventory

    In March 2014, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for HBCD to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in c...

  6. Analysis of Thiodiglycol: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS777

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Owens, J; Koester, C

    The Environmental Protection Agency's (EPA) Region 5 Chicago Regional Laboratory (CRL) developed a method for the analysis of thiodiglycol, the breakdown product of the sulfur mustard HD, in water by high performance liquid chromatography tandem mass spectrometry (HPLC-MS/MS), titled Method EPA MS777 (hereafter referred to as EPA CRL SOP MS777). This draft standard operating procedure (SOP) was distributed to multiple EPA laboratories and to Lawrence Livermore National Laboratory, which was tasked to serve as a reference laboratory for EPA's Environmental Reference Laboratory Network (ERLN) and to develop and validate analytical procedures. The primary objective of this study was to verifymore » the analytical procedures described in MS777 for analysis of thiodiglycol in aqueous samples. The gathered data from this study will be used to: (1) demonstrate analytical method performance; (2) generate quality control acceptance criteria; and (3) revise the SOP to provide a validated method that would be available for use during a homeland security event. The data contained in this report will be compiled, by EPA CRL, with data generated by other EPA Regional laboratories so that performance metrics of Method EPA MS777 can be determined.« less

  7. IRIS Toxicological Review of Chloroprene (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Chloroprene, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Co...

  8. IRIS Toxicological Review of Diethyl Phthalate (DEP) (Preliminary Assessment Materials)

    EPA Science Inventory

    In March 2014, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for DEP to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in co...

  9. IRIS Toxicological Review of Hexachloroethane (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Hexachloroethane, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Pro...

  10. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) (Preliminary Assessment Materials)

    EPA Science Inventory

    In August 2013, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for ETBE to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in ...

  11. 76 FR 31327 - Draft National Coastal Condition Report IV

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OW-2007-0119; FRL-9313-2] Draft National Coastal Condition Report IV AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability and request for...: Gregory Colianni, Ocean and Coastal Protection Division, Office of Water, 4504T, U.S. Environmental...

  12. IRIS Toxicological Review of Pentachlorophenol (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Pentachlorophenol, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Pr...

  13. 76 FR 22394 - Science Advisory Board Staff Office; Notification of a Public Teleconferences of the Science...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ...The Environmental Protection Agency (EPA or Agency) Science Advisory Board (SAB) Staff Office announces two public teleconferences of the SAB Panel to discuss its draft report of the review of EPA's Draft Hydraulic Fracturing Study Plan.

  14. IRIS Toxicological Review of Butyl Benzyl Phthalate (Bbp) (Preliminary Assessment Materials)

    EPA Science Inventory

    In September 2014, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for BBP to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested i...

  15. IRIS Toxicological Review for Acrylamide (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review for Acrylamide, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process<...

  16. IRIS Toxicological Review of Dichloromethane (Methylene Chloride) (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Dichloromethane, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Proc...

  17. IRIS Toxicological Review of Tetrahydrofuran (THF) (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Tetrahydrofuran, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Proc...

  18. IRIS Toxicological Review of Urea (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Urea,, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. C...

  19. 77 FR 19661 - Draft National Water Program 2012 Strategy: Response to Climate Change

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OW-2011-0943; FRL-9655-1] Draft National Water Program 2012 Strategy: Response to Climate Change AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability and request for comments. SUMMARY: The Environmental Protection Agency is publishing...

  20. 76 FR 10892 - Aquatic Ecosystems, Water Quality, and Global Change: Challenges of Conducting Multi-Stressor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-28

    ... Ecosystems, Water Quality, and Global Change: Challenges of Conducting Multi-Stressor Vulnerability...: EPA is announcing the release of the draft report titled, ``Aquatic Ecosystems, Water Quality, and... for Environmental Assessment within EPA's Office of Research and Development. This draft report...

  1. Draft Updates to the Planning for Natural Disaster Debris Guidance and to Related Documents

    EPA Pesticide Factsheets

    EPA is requesting comment on the draft update of the Planning for Natural Disaster Debris Guidance, along with two other documents. This Guidance is an update of the Planning for Natural Disaster Debris guidance that EPA published in March 2008.

  2. EVALUATION OF THE POTENTIAL CARCINOGENICITY OF ELECTROMAGNETIC FIELDS (EXTERNAL REVIEW DRAFT)

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA or Agency) is posting on this web site a draft document related to the potential adverse human health effects resulting from exposure to electromagnetic fields (EMF). This document was never finalized after EPA activities were discon...

  3. IRIS Toxicological Review of Trichloroacetic Acid (TCA) (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Trichloroacetic Acid (TCA), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development ...

  4. IRIS Toxicological Review of Tert-Butyl Alcohol (Tert-Butanol) (Preliminary Assessment Materials)

    EPA Science Inventory

    In August 2013, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for TBA to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in c...

  5. 77 FR 6796 - Notification of a Public Meeting of the Clean Air Scientific Advisory Committee (CASAC); Ozone...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-09

    ... Scientific Advisory Committee (CASAC); Ozone Review Panel AGENCY: Environmental Protection Agency (EPA... teleconference of the CASAC Ozone Review Panel to discuss its draft review of EPA's Integrated Science Assessment for Ozone and Related Photochemical Oxidants (Second External Review Draft--September 2011). DATES...

  6. IRIS Toxicological Review of Hexavalent Chromium Part 2: Human, Toxicokinetic, and Mechanistic Studies (Preliminary Assessment Materials)

    EPA Science Inventory

    In August 2014, EPA released the second part of draft literature searches and associated search strategies, evidence tables, and exposure response arrays for Cr(VI) to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA w...

  7. Air Quality Criteria for Ozone and Related Photochemical Oxidants (First External Review Draft)

    EPA Science Inventory

    This first external review draft of the Air Quality Criteria for Ozone and Related Photochemical Oxidants (Ozone Criteria Document) is being released in January 2005 for public comment and for review by EPA's Clean A...

  8. CHARACTERISTICS OF ORGANIC EMISSIONS FROM HAZARDOUS WASTE INCINERATION PROCESSES UNDER THE NEW EPA DRAFT RISK BURN GUIDANCE: MEASUREMENT ISSUES

    EPA Science Inventory

    EPA's recently published draft Risk Burn Guidance recommends that hazardous waste combustion facilities complete a mass balance of the total organics (TOs) that may be emitted from the combustor. TOs, consisting of three distinct fractions (volatile, semivolatile, and nonvolatile...

  9. CHARACTERIZATION OF ORGANIC EMISSIONS FROM HAZARDOUS WASTE INCINERATION PROCESSES UNDER THE NEW EPA DRAFT RISK BURN GUIDANCE: MEASUREMENT ISSUES

    EPA Science Inventory

    The paper discusses measurement issues relating to the characterization of organic emissions from hazardous waste incineration processes under EPA's new risk burn guidance. The recently published draft quidance recommends that hazardous waste combustion facilities complete a mass...

  10. 77 FR 76035 - Office of Environmental Information; Announcement of Availability and Comment Period for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ...) Organizations and two associated draft QA Handbooks; 1) draft Handbook for Preparing Quality Management Plans... Data Collection, Production, and Use by Non-EPA (External) Organizations and two associated QA Handbooks AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability & request for...

  11. Basins 4.0 Climate Assessment Tool (Cat): Supporting Documentation and User Manual (External Review Draft)

    EPA Science Inventory

    EPA has released of the draft document solely for the purpose of pre-dissemination peer review under applicable Information Quality Guidelines (IQGs). This document has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agenc...

  12. Climate Change Vulnerability Assessments: Four Case Studies of Water Utility Practices (External Review Draft)

    EPA Science Inventory

    EPA has released this draft document solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. This document has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency policy ...

  13. 78 FR 59685 - Registration Review; Draft Human Health and Ecological Risk Assessment; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-27

    ... adverse human health impacts or environmental effects from exposure to the pesticides discussed in this... Human Health and Ecological Risk Assessment; Notice of Availability AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces the availability of EPA's draft human health...

  14. 78 FR 38315 - Registration Review; Draft Human Health and Ecological Risk Assessments; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ... this pesticide active ingredient. There was no need for a human health risk assessment due to... Human Health and Ecological Risk Assessments; Notice of Availability AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces the availability of EPA's draft human health...

  15. 78 FR 59927 - Next Generation Risk Assessment: Incorporation of Recent Advances in Molecular, Computational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-30

    ... Generation Risk Assessment: Incorporation of Recent Advances in Molecular, Computational, and Systems Biology..., Computational, and Systems Biology [External Review Draft]'' (EPA/600/R-13/214A). EPA is also announcing that... Advances in Molecular, Computational, and Systems Biology [External Review Draft]'' is available primarily...

  16. Public Comment Period Open for the Draft Update to the Planning for Natural Disaster Debris Guidance and to Related Documents

    EPA Pesticide Factsheets

    EPA is requesting comment on the draft Planning for Natural Disaster Debris Guidance, and two other documents. The Guidance is an update of the Planning for Natural Disaster Debris guidance that EPA published in March 2008.

  17. 75 FR 44790 - Second Draft Document Related to the Review of the National Ambient Air Quality Standards for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ... characters, any form of encryption, and be free of any defects or viruses. Docket: All documents in the... EPA's TTN website at: http://www.epa.gov/ttn/naaqs/standards/pm/s_pm_2007_pa.html . The draft document...

  18. IRIS Toxicological Review of Hexavalent Chromium Part 1: Experimental Animal Studies (Preliminary Assessment Materials)

    EPA Science Inventory

    In April 2014, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for Cr(VI) to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in...

  19. IRIS Toxicological Review of Hexahydro-1,3,5-Trinitro-1,3,5-Triazine (RDX) (Preliminary Assessment Materials)

    EPA Science Inventory

    In August 2013, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for RDX to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in c...

  20. 77 FR 5797 - Draft Toxicological Review of Vanadium Pentoxide: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-06

    ... Office of Research and Development. EPA is releasing this draft assessment for the purposes of public... health assessment program that evaluates quantitative and qualitative risk information on effects that..., EPA provides the highest quality science- based human health assessments to support the Agency's...

  1. Microsiemens or Milligrams: Measures of Ionic Mixtures

    EPA Science Inventory

    In December of 2016, EPA released the Draft Field-Based Methods for Developing Aquatic Life Criteria for Specific Conductivity for public comment. Once final, states and authorized tribes may use these methods to derive field-based ecoregional ambient Aquatic Life Ambient Water Q...

  2. Analysis of Carbamate Pesticides: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS666

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Owens, J; Koester, C

    The Environmental Protection Agency's (EPA) Region 5 Chicago Regional Laboratory (CRL) developed a method for analysis of aldicarb, bromadiolone, carbofuran, oxamyl, and methomyl in water by high performance liquid chromatography tandem mass spectrometry (HPLC-MS/MS), titled Method EPA MS666. This draft standard operating procedure (SOP) was distributed to multiple EPA laboratories and to Lawrence Livermore National Laboratory, which was tasked to serve as a reference laboratory for EPA's Environmental Reference Laboratory Network (ERLN) and to develop and validate analytical procedures. The primary objective of this study was to validate and verify the analytical procedures described in MS666 for analysis of carbamatemore » pesticides in aqueous samples. The gathered data from this validation study will be used to: (1) demonstrate analytical method performance; (2) generate quality control acceptance criteria; and (3) revise the SOP to provide a validated method that would be available for use during a homeland security event. The data contained in this report will be compiled, by EPA CRL, with data generated by other EPA Regional laboratories so that performance metrics of Method EPA MS666 can be determined.« less

  3. Meeting Materials from the 5th ESA Workshop

    EPA Pesticide Factsheets

    EPA and its federal partners, Fish and Wildlife Service and National Marine Fisheries Service, held a meeting for stakeholder suggestions for refining some of the interim scientific methods used in the recently released draft.

  4. IRIS Toxicological Review of 1,1,2,2-Tetrachloroethane (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of 1,1,2,2-Tetrachloroethane, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Develo...

  5. An Assessment of Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska (First External Review Draft)

    EPA Science Inventory

    [UPDATE] In March 2014, EPA released a response to public comments on the draft document, "An Assessment of the Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska" (see downloads). In Jan 2014, EPA released a response to peer review comments on ...

  6. An Assessment of Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska (Second External Review Draft)

    EPA Science Inventory

    [UPDATE] In March 2014, EPA released a response to public comments on the second draft document, "An Assessment of the Potential Mining Impacts on Salmon Ecosystems of Bristol Bay, Alaska" (see downloads). In Jan 2014, EPA released a response to peer review comme...

  7. IRIS Toxicological Review of cis- & trans-1,2-Dichloroethylene (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of cis-1,2-Dichloroethylene and trans-1,2-Dichloroethylene, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the 77 FR 19282 - Draft NPDES General Permit for Discharges From the Oil and Gas Extraction Point Source Category...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9650-8] Draft NPDES General Permit for Discharges From the Oil and Gas Extraction Point Source Category to Coastal Waters in Texas (TXG330000) AGENCY: Environmental Protection Agency (EPA). ACTION: Proposal of NPDES General Permit Renewal. SUMMARY: EPA Region 6...

  8. IRIS Toxicological Review of Hydrogen Cyanide and Cyanide Salts (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Hydrogen Cyanide (HCN) and Cyanide Salts, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS As...

  9. Analysis of Phosphonic Acids: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS999

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Owens, J; Vu, A; Koester, C

    The Environmental Protection Agency's (EPA) Region 5 Chicago Regional Laboratory (CRL) developed a method titled Analysis of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid, and Pinacolyl Methylphosphonic Acid in Water by Multiple Reaction Monitoring Liquid Chromatography/Tandem Mass Spectrometry: EPA Version MS999. This draft standard operating procedure (SOP) was distributed to multiple EPA laboratories and to Lawrence Livermore National Laboratory, which was tasked to serve as a reference laboratory for EPA's Environmental Reference Laboratory Network (ERLN) and to develop and validate analytical procedures. The primary objective of this study was to validate and verify the analytical procedures describedmore » in EPA Method MS999 for analysis of the listed phosphonic acids and surrogates in aqueous samples. The gathered data from this validation study will be used to: (1) demonstrate analytical method performance; (2) generate quality control acceptance criteria; and (3) revise the SOP to provide a validated method that would be available for use during a homeland security event. The data contained in this report will be compiled, by EPA CRL, with data generated by other EPA Regional laboratories so that performance metrics of EPA Method MS999 can be determined.« less

  10. IRIS Toxicological Review of Methanol (Noncancer) (Interagency Science Discussion Draft)

    EPA Science Inventory

    On May 3, 2013, the Toxicological Review of Methanol (noncancer) (Revised External Review Draft) was posted for public review and comment. Subsequently, the draft Toxicological Review, Appendices, and draft IRIS Summary were reviewed internally by EPA and by other federal agenci...

  11. An Exploratory Study: Assessment of Modeled Dioxin ...

    EPA Pesticide Factsheets

    EPA has released an external review draft entitled, An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios(External Review Draft). The public comment period and the external peer-review workshop are separate processes that provide opportunities for all interested parties to comment on the document. In addition to consideration by EPA, all public comments submitted in accordance with this notice will also be forwarded to EPA’s contractor for the external peer-review panel prior to the workshop. EPA has realeased this draft document solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. This document has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency policy or determination. The purpose of this report is to describe an exploratory investigation of potential dioxin exposures to artists/hobbyists who use ball clay to make pottery and related products.

  12. 77 FR 12836 - Draft Toxicological Review of Biphenyl: In Support of Summary Information on the Integrated Risk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... prepared by the National Center for Environmental Assessment (NCEA) within the EPA Office of Research and... comments and/or provide written comments at the meeting regarding the draft assessment under review. Space... the Recent Additions and Publications menus at http://www.epa.gov/ncea . A limited number of paper...

  13. 77 FR 12579 - Notification of a Public Meeting of the Chartered Science Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... the Chartered SAB to conduct quality reviews of a draft report on the President's requested FY 2013 budget for EPA research and a draft report on science integration at EPA; to plan for a joint meeting of... receive a briefing on ORD and sustainability science; and to discuss the scientific and technical bases...

  14. 75 FR 60454 - Draft Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... present scientific and technical comments on draft IRIS health assessments to EPA and other interested... to share their comments with the external peer reviewers, they should also submit written comments..., and ends November 29, 2010. Comments should be in writing and must be received by EPA by November 29...

  15. 78 FR 44117 - Notice of a Public Comment Period on the Draft IRIS Carcinogenicity Assessment for Ethylene Oxide

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... Assessment (NCEA) within the EPA Office of Research and Development (ORD). The 45-day public comment period... anticipates will be undertaken by the Science Advisory Board. EPA is releasing this draft carcinogenicity... Research and Development (ORD). The public has been provided an opportunity to comment on a previous...

  16. Problem Formulation for Human Health Risk Assessments of Pathogens in Land-Applied Biosolids (External Review Draft)

    EPA Science Inventory

    This is a draft document and as such has not been formally disseminated by the U.S. EPA; it does not represent - and should not be construed to represent - any U.S. EPA policy or determination. Under applicable information quality guidelines, the document is being released for a...

  17. Health Assessment Document for Diesel Emissions (SAB Review Draft February 1998)

    EPA Science Inventory

    The US. EPA has prepared a draft assessment of the possible health hazards from human exposure to diesel engine exhaust emissions. This 1998 draft assessment is an update of a December 1994 draft assessment that was reviewed in 1995 by the Agency's Clean Air Scientific Advisory C...

  18. 75 FR 35800 - Draft EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... FR 28610). Written comments on the draft report were to be submitted to EPA by August 19, 2010 (a 90... review. The SAB will convene an expert panel composed of scientists knowledgeable about technical issues... for their consideration. Members of the public who wish to ensure that their technical comments are...

  19. Letter from Galo Jackson, USEPA to Prashant Gupta, Honeywell, Inc. Subject: Human Health Risk Assessment for the Estuary, OU1: LCP Chemicals Superfund Site, Brunswick, Glynn County, Georgia

    EPA Pesticide Factsheets

    contains Nov. 30, 2011 letter from EPA Region 4 to notify Honeywell that EPA is approving its draft assessment and directing Honeywell to submit the draft remedial investigation report. Region ID: 04 DocID: 10841434, DocDate: 11-30-2011

  1. Air Quality Criteria for Particulate Matter (Fourth External Review Draft) [revised Drafts of Chapters 7 and 8, December 2003

    EPA Science Inventory

    EPA is in the process of updating and revising, where appropriate, its Air Quality Criteria for Particulate Matter as issued in 1996 (usually referred to as the Criteria Document). Sections 108 and 109 of the Clean Air Act require that EPA carry out a periodic review an...

  2. A Screening Assessment of the Potential Impacts of Climate Change on Combined Sewer Overflow (Cso) Mitigation in the Great Lakes and New England Regions (External Review Draft)

    EPA Science Inventory

    EPA has released this draft document solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. This document has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency policy ...

  3. 75 FR 71702 - Science Advisory Board Staff Office; Request for Nominations of Experts for Review of EPA's Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... Nominations of Experts for Review of EPA's Draft Technical Report Pertaining to Uranium and Thorium In-Situ... expectation is that In-Situ Leach Recovery (ISL/ISR) operations will be the most common type of new uranium... pertaining to Uranium In-Situ Leach Recovery--Post-Closure Stability Monitoring can be found at the following...

  4. Opening Plenary Presentations from the Agencies at the 5th ESA Workshop

    EPA Pesticide Factsheets

    EPA and its federal partner held a two-day meeting that provided a forum for stakeholder suggestions for refining some of the interim scientific methods used in the recently released draft Biological Evaluations for three pilot chemicals

  5. Closing Plenary Reports from Breakout Groups at the 5th ESA Workshop

    EPA Pesticide Factsheets

    EPA and its federal partner held a two-day meeting that provided a forum for stakeholder suggestions for refining some of the interim scientific methods used in the recently released draft Biological Evaluations for three pilot chemicals

  6. EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and ...

    EPA Pesticide Factsheets

    EPA is releasing for external peer review and public comment an important draft document reviewing the literature on the health effects of dioxin and related compounds (also referred to as 2,3,7,8-Tetrachlorodibenzo-p-dioxin). At the request of Administrator Jackson, EPA is in the process of re-assessing the science on the effects of dioxin, a toxic chemical that is emitted by multiple sources, on the public’s health. This draft dioxin report is EPA’s response to key comments and recommendations made by the National Academy of Sciences on the Agency’s draft dioxin reassessment. This assessment has been in progress for many years and raises health issues of broad interest to scientists and policymakers across the federal family. The Agency’s draft report includes significant new analyses on potential cancer and non-cancer human health effects that may result from exposures to dioxins and includes an oral reference dose for what is considered to be the most toxic of the dioxin-like compounds. EPA’s Science

  7. 76 FR 51365 - Notification of a Public Teleconference of the Clean Air Scientific Advisory Committee (CASAC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ... Assessment for Lead (First External Review Draft--May 2011). DATES: The CASAC Lead Review Panel... Integrated Science Assessment for Lead (First External Review Draft--May 2011) and to provide consultative... draft letter reviewing EPA's Integrated Science Assessment for Lead (First External Review Draft--May...

  8. Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide (2011 Interagency Science Discussion Draft)

    EPA Science Inventory

    On September 22, 2006, the draft Evaluation of the Carinogenicity of Ethylene Oxide (EPA/635/R-06/003) and the draft charge to external peer reviewers were released for external peer review and public comment. This draft was reviewed by EPA’s Science Advisory Board (SAB)...

  9. IRIS Toxicological Review of Dichloromethane (Methylene ...

    EPA Pesticide Factsheets

    On March 31, 2010, the draft IRIS Toxicological Review of Dichloromethane (Methylene Chloride) external review draft document and the charge to external peer reviewers were released for public review and comment. The draft document and the charge to external peer reviewers were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the Toxicological Review of Dichloromethane (Methylene Chloride) and the charge to external peer reviewers are posted on this site. The draft Toxicological Review of Dichloromethane provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to dichloromethane.

  10. IRIS Toxicological Review for Carbon Tetrachloride (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA released the draft report,Toxicological Review for Carbon Tetrachloride(Interagency Science Discussion Draft), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Co...

  11. IRIS Toxicological Review of Halogenated Platinum Salts and Platinum Compounds (External Review Draft)

    EPA Science Inventory

    EPA released the draft toxicological review for public comment under the Integrated Risk Information System (IRIS) Program. The original draft assessment (January 2009) has been archived but is available on this web page for the sake of transparency.

  12. A Screening Assessment of the Potential Impacts of Climate Change on the Costs of Implementing Water Quality-Based Effluent Limits at Publicly-Owned Treatment Works (Potws) in the Great Lakes Region (External Review Draft)

    EPA Science Inventory

    EPA has released this draft document solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. This document has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency policy ...

  13. IRIS Toxicological Review of Trimethylbenzenes (Interagency Science Consultation Draft)

    EPA Science Inventory

    On June 26, 2012, the draft Toxicological Review of Trimethylbenzenes and the draft charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and W...

  14. IRIS Toxicological Review of Inorganic Arsenic (Cancer) ...

    EPA Pesticide Factsheets

    On February 19, 2010, the draft IRIS Toxicological Review of Inorganic Arsenic (Cancer) external review draft document and the charge to external peer reviewers were released for public review and comment. The draft document and the charge to external peer reviewers were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the Toxicological Review of Inorganic Arsenic and the charge to external peer reviewers are posted on this site. This draft IRIS health assessment addresses only cancer human health effects that may result from chronic exposure to this chemical. An assessment of noncancer health effects of inorganic arsenic will be released for external peer review and public comment at a later date.

  15. 78 FR 53144 - Request for Nominations of Experts To Augment the Science Advisory Board Chemical Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-28

    ... Science Advisory Board Chemical Assessment Advisory Committee for the Review of the EPA's Draft... Ethylene Oxide AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The EPA Science... policies. The National Center for Environmental Assessment (NCEA) in the EPA's Office of Research and...

  16. 75 FR 18205 - Notice of Peer Review Meeting for the External Peer Review Drafts of Two Documents on Using...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Role of Risk Analysis in Decision-Making AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... documents entitled, ``Using Probabilistic Methods to Enhance the Role of Risk Analysis in Decision- Making... Probabilistic Methods to Enhance the Role of Risk Analysis in Decision-Making, with Case Study Examples'' and...

  17. 76 FR 77829 - Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, Wyoming

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    ... Water Contamination near Pavillion, Wyoming.'' The draft research report was prepared by the National... ENVIRONMENTAL PROTECTION AGENCY [FRL-9506-7; Docket ID No. EPA-HQ-ORD-2011-0895] Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, Wyoming AGENCY: Environmental...

  18. IRIS Toxicological Review of Ammonia (Interagency Science Consultation Draft)

    EPA Science Inventory

    On June 1, 2012, the draft Toxicological Review of Ammonia and the draft charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House ...

  19. Materials for the WIIN Strategic Plan

    EPA Pesticide Factsheets

    EPA will also be hosting a webinar on March 23, 2017 to review a draft strategic plan that identifies roles and responsibilities for EPA, states and PWS under the requirements of WIIN. EPA will also be hosting a follow up webinar in May.

  20. Integrated Science Assessment (ISA) for Lead (First External Review Draft, May 2011)

    EPA Science Inventory

    EPA announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Lead (Pb) was made available for independent peer review and public review. This draft ISA represents a concise synthesis and evaluation of the most policy-relevant science and will ...

  1. Integrated Science Assessment (ISA) for Carbon Monoxide (Second External Review Draft, Sep 2009)

    EPA Science Inventory

    EPA announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Carbon Monoxide (CO) and related Annexes was made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of t...

  2. Integrated Science Assessment (ISA) for Carbon Monoxide (First External Review Draft, Mar 2009)

    EPA Science Inventory

    EPA announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Carbon Monoxide (CO) and related Annexes was made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of th...

  3. DRAFT of Final Report of the Assumable Waters Subcommittee Submitted to the National Advisory Council for Environmental Policy and Technology (NACEPT)

    EPA Pesticide Factsheets

    This is a draft of the recommendations that that Assumable Waters Subcommittee will present to NACEPT on May 10. It should be considered a draft until it is approved and transmitted to the EPA by NACEPT

  4. Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria (Second External Review Draft, 2008)

    EPA Science Inventory

    EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation...

  5. 78 FR 3420 - Office of Environmental Information; Announcement of Availability and Comment Period for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ...) Organizations and two associated draft QA Handbooks; 1) draft Handbook for Preparing Quality Management Plans... Availability and Comment Period for the Draft Quality Standard for Environmental Data Collection, Production, and Use by Non-EPA (External) Organizations and Two Associated QA Handbooks; Correction AGENCY...

  6. IRIS Toxicological Review of Tert-Butyl Alcohol (Tert-Butanol) (Interagency Science Consultation Draft)

    EPA Science Inventory

    On April 29, 2016, the Toxicological Review of tert-Butyl Alcohol (tert-Butanol) (Public Comment Draft) was released for public comment. The draft Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and the Executive Office ...

  7. 77 FR 19012 - Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-29

    ..., ``Investigation of Ground Water Contamination near Pavillion, Wyoming.'' The draft research report was prepared by... ENVIRONMENTAL PROTECTION AGENCY [FRL-9654-3; Docket ID No. EPA-HQ-ORD-2011-0895] Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY AGENCY: Environmental Protection...

  8. 77 FR 62234 - Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ..., ``Investigation of Ground Water Contamination near Pavillion, Wyoming.'' The draft research report was prepared by... ENVIRONMENTAL PROTECTION AGENCY [FRL-9741-5; Docket ID No. EPA-HQ-ORD-2011-0895] Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY AGENCY: Environmental Protection...

  9. 78 FR 2396 - Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ..., ``Investigation of Ground Water Contamination near Pavillion, Wyoming.'' The draft research report was prepared by... ENVIRONMENTAL PROTECTION AGENCY [FRL-9769-5; Docket ID No. EPA-HQ-ORD-2011-0895] Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY AGENCY: Environmental Protection...

  10. Integrated Science Assessment (ISA) for Particulate Matter (First External Review Draft, Dec 2008)

    EPA Science Inventory

    EPA has announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Particulate Matter and related Annexes have been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and e...

  11. 76 FR 76725 - Notification of a Public Meeting of the Clean Air Scientific Advisory Committee (CASAC); Ozone...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-08

    ... and Related Photochemical Oxidants (Second External Review Draft--September 2011). DATES: The CASAC... second external review draft of the Integrated Science Assessment for Ozone and Related Photochemical... reviewed EPA's first external review draft of the Integrated Science Assessment for Ozone and Related...

  12. Integrated Science Assessment (ISA) for Lead (Second External Review Draft, Mar 2012)

    EPA Science Inventory

    EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Lead (Pb) has been made available for independent peer review and public review. This draft ISA represents a concise synthesis and evaluation of the most policy-relevant science...

  13. 77 FR 42495 - Release of Draft Documents Related to the Review of the National Ambient Air Quality Standards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-19

    ... Review Draft. These two draft assessment documents describe the quantitative analyses the EPA is... NAAQS,\\3\\ the Agency is conducting quantitative assessments characterizing the: (1) Health risks... present the initial key results, observations, and related uncertainties associated with the quantitative...

  14. IRIS Toxicological Review of Benzo[a]pyrene (Interagency Science Consultation Draft)

    EPA Science Inventory

    On August 21, 2013, the draft Toxicological Review of Benzo[a]pyrene and the draft charge to external peer reviewers were released for public review and comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offi...

  15. Integrated Science Assessment (ISA) for Lead (Third External Review Draft, Nov 2012)

    EPA Science Inventory

    EPA announced that the Third External Review Draft of the Integrated Science Assessment (ISA) for Lead (Pb) was made available for independent peer review and public review. This draft ISA represents a concise synthesis and evaluation of the most policy-relevant science and will ...

  16. Integrated Science Assessment (ISA) of Ozone and Related Photochemical Oxidants (First External Review Draft, Feb 2011)

    EPA Science Inventory

    EPA announced that the First External Review Draft of the Integrated Science Assessment for Ozone and Related Photochemical Oxidants has been made available for independent peer review and public review. This draft document represents a concise synthesis and evaluation of ...

  17. Integrated Science Assessment (ISA) of Ozone and Related Photochemical Oxidants (Second External Review Draft, Sep 2011)

    EPA Science Inventory

    EPA has released the Integrated Science Assessment of Ozone and Related Photochemical Oxidants (Second External Review Draft) for independent peer review and public review. This draft document represents a concise synthesis and evaluation of the most policy-relevant scienc...

  18. Integrated Science Assessment (ISA) of Ozone and Related Photochemical Oxidants (Third External Review Draft, Jun 2012)

    EPA Science Inventory

    EPA has released the Integrated Science Assessment of Ozone and Related Photochemical Oxidants (Third External Review Draft) for independent peer review and public review. This draft document represents a concise synthesis and evaluation of the most policy-relevant science...

  19. Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (External Review Draft, Nov 2015)

    EPA Science Inventory

    EPA announced the availability of the external review draft of the Integrated Science Assessment for Sulfur Oxides– Health Criteria for public comment and independent peer review in a November 24, 2015 Federal Register Notice. This draft document provides EPA’s evaluati...

  20. An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios (External Review Draft)

    EPA Science Inventory

    EPA has released an external review draft entitled, An Exploratory Study: Assessment of Modeled Dioxin Exposure in Ceramic Art Studios(External Review Draft). The public comment period and the external peer-review workshop are separate processes that provide opportunities ...

  1. 40 CFR 271.19 - EPA review of State permits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 27 2011-07-01 2011-07-01 false EPA review of State permits. 271.19... Authorization § 271.19 EPA review of State permits. (a) The Regional Administrator may comment on permit applications and draft permits as provided in the Memorandum of Agreement under § 271.8. (b) Where EPA...

  2. 40 CFR 271.19 - EPA review of State permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false EPA review of State permits. 271.19... Authorization § 271.19 EPA review of State permits. (a) The Regional Administrator may comment on permit applications and draft permits as provided in the Memorandum of Agreement under § 271.8. (b) Where EPA...

  3. 40 CFR 271.19 - EPA review of State permits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false EPA review of State permits. 271.19... Authorization § 271.19 EPA review of State permits. (a) The Regional Administrator may comment on permit applications and draft permits as provided in the Memorandum of Agreement under § 271.8. (b) Where EPA...

  4. 40 CFR 271.19 - EPA review of State permits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false EPA review of State permits. 271.19... Authorization § 271.19 EPA review of State permits. (a) The Regional Administrator may comment on permit applications and draft permits as provided in the Memorandum of Agreement under § 271.8. (b) Where EPA...

  5. EPA's Report on the Environment (ROE) 2014 Draft

    EPA Science Inventory

    In the news

    EPA's Blog - It all starts with ScienceEPA's ...

  6. VALIDATION OF AMBIENT WATER QUALITY CRITERIA (AWQC) BIOACCUMULATION METHODOLOGY USING FIELD DATA FROM GREEN BAY AND THE HUDSON RIVER

    EPA Science Inventory

    In 1998, EPA published its draft revision to the methodology for deriving ambient water quality criteria to protect human health. Four methods were proposed to determine lipid-normalized bioaccumulation factors based on freely-dissolved water concentrations (BAFs) for nonpolar or...

  7. METHOD AND LOCATION OF GROUND WATER SAMPLING: IMPACT ON ATTENUATION FACTORS FOR ASSESSING IMPACT ON VAPOR INTRUSION

    EPA Science Inventory

    The Draft EPA Subsurface Vapor Intrusion Guidance Document was established to "address the incremental increases in exposures and risks from subsurface contaminants that my be intruding into indoor air". The document utilizes attenuation factors based on indoor air/soil gas or i...

  8. Draft reference grid cells for emergency response reconnaissance developed for use by the US Environmental Protection Agency [ER.QUADS6K_EPA

    EPA Pesticide Factsheets

    Draft reference grid cells for emergency response reconnaissance developed for use by the US Environmental Protection Agency. Grid cells are based on densification of the USGS Quarterquad (1:12,000 scale or 12K) grids for the continental United States, Alaska, Hawaii and Puerto Rico and are roughly equivalent to 1:6000 scale (6K) quadrangles approximately 2 miles long on each side. Note: This file is >80MB in size. Regional subsets have been created from this national file that include a 20 mile buffer of tiles around each EPA Region. To access the regional subsets, go to http://geodata.epa.gov/OSWER/6kquads_epa.zip and select the name of the file that corresponds to your region of interest (e.g. 6kquadr1.zip is the name of the file created for EPA Region 1).

  9. Evaluation of the Carcinogenicity of Ethylene Oxide (2006 ...

    EPA Pesticide Factsheets

    EPA conducted a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of ethylene oxide (cancer) that when finalized will appear on the Integrated Risk Information System (IRIS) database. EPA is announcing a 30-day public comment period for this document. The release of this draft document is solely for the purpose of seeking public comment and for review by the EPA Science Advisory Board (SAB) via a meeting to be held later in 2006. The time and place of the SAB meeting will be announced in a separate Federal Register notice. This document has not been formally disseminated by EPA and does not represent, and should not be construed to represent, any Agency policy or determination. EPA will consider any public comments submitted in accordance with the requirements specified in the Notice of Public Comment Period when revising this draft document.

  10. 76 FR 23755 - Release of Draft Risk and Exposure Assessments and Final Integrated Review Plan for the National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-28

    ... titled, ``Ozone National Ambient Air Quality Standards: Scope and Methods Plan for Health Risk and... Standards: Scope and Methods Plan for Welfare Risk and Exposure Assessment'' (REA Plan for the secondary... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 50 and 58 [EPA-HQ-OAR-2008-0699; FRL-9300-4] RIN 2060...

  11. EPA Extends Comment Period for Draft Label Revisions on Respirators

    EPA Pesticide Factsheets

    Extending Comment Period for Draft Label Revisions on Respirators, Bring the respirator descriptions on pesticide labels into conformance with the current National Institute for Occupational Safety and Health (NIOSH) respirator language

  12. IRIS Toxicological Review of Hexahydro-1,3,5-trinitro-1,3,5 ...

    EPA Pesticide Factsheets

    In August 2013, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for RDX to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in comments on the following: Draft literature search strategies The approach for identifying studies The screening process for selecting pertinent studies The resulting list of pertinent studies Preliminary evidence tables The process for selecting studies to include in evidence tables The quality of the studies in the evidence tables The literature search strategy, which describes the processes for identifying scientific literature, contains the studies that EPA considered and selected to include in the evidence tables. The preliminary evidence tables and exposure-response arrays present the key study data in a standardized format. The evidence tables summarize the available critical scientific literature. The exposure-response figures provide a graphical representation of the responses at different levels of exposure for each study in the evidence table. The U.S. EPA is conducting a new health assessment of RDX that will appear on the Agency's online database, the Integrated Risk Information System (IRIS). IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result

  13. IRIS Toxicological Review of tert-Butyl Alcohol (tert-Butanol) ...

    EPA Pesticide Factsheets

    In August 2013, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for TBA to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in comments on the following: Draft literature search strategies The approach for identifying studies The screening process for selecting pertinent studies The resulting list of pertinent studies Preliminary evidence tables The process for selecting studies to include in evidence tables The quality of the studies in the evidence tables The literature search strategy, which describes the processes for identifying scientific literature, contains the studies that EPA considered and selected to include in the evidence tables. The preliminary evidence tables and exposure-response arrays present the key study data in a standardized format. The evidence tables summarize the available critical scientific literature. The exposure-response figures provide a graphical representation of the responses at different levels of exposure for each study in the evidence table. EPA is undertaking a new health assessment for t-butyl alcohol (TBA) for the Integrated Risk Information System (IRIS). The outcome of this project will be a Toxicological Review and IRIS and IRIS Summary of TBA that will be entered on the IRIS database. IRIS is an EPA da

  14. Health Assessment Document for Diesel Exhaust (SAB Review Draft, July 2000), EPA/600/8-90/057e

    EPA Science Inventory

    This revised draft assessment of the possible health hazards from human exposure to diesel exhaust emissions updates three earlier drafts (1999, 1998 and 1994) that were reviewed by the Clean Air Scientific Advisory Committee (CASAC) of the Agency,s Science Advisory Board (SAB)....

  15. 75 FR 9206 - Science Advisory Board Staff Office; Notification of a Clean Air Scientific Advisory Committee...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-01

    ...: Second External Review Draft and EPA's Policy Assessment for the Review of the Carbon Monoxide National Ambient Air Quality Standards: External Review Draft. The chartered CASAC will subsequently hold a public... National Ambient Air Quality Standards: Second External Review Draft and the Policy Assessment for the...

  16. Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria (First External Review Draft, 2007)

    EPA Science Inventory

    EPA has announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and eva...

  17. Integrated Science Assessment (ISA) for Oxides of Nitrogen and Sulfur - Environmental Criteria (Second External Review Draft, Aug 2008)

    EPA Science Inventory

    EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Oxides of Nitrogen and Sulfur - Environmental Criteria has been made available for independent peer review and public review. This draft ISA document represents a conci...

  18. Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (First External Review Draft, Sep 2007)

    EPA Science Inventory

    EPA has announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluatio...

  19. Integrated Science Assessment (ISA) for Oxides of Nitrogen and Sulfur - Environmental Criteria (First External Review Draft, Dec 2007)

    EPA Science Inventory

    EPA is announcing that the First External Review Draft of the Integrated Science Assessment (ISA) for Oxides of Nitrogen and Sulfur – Environmental Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise ...

  20. Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria (First External Review Draft, 2013)

    EPA Science Inventory

    EPA is announcing the availability of the First External Review Draft of the Integrated Science Assessment for Oxides of Nitrogen – Health Criteria for public comment and independent peer review. This draft document provides EPA’s evaluation and synthesis of the most polic...

  1. Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (Second External Review Draft, May 2008)

    EPA Science Inventory

    EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluati...

  2. EPA's Draft 2017 Construction General Permit (CGP)

    EPA Pesticide Factsheets

    EPA is preparing to reissue the Construction General Permit (CGP). The general permit, issued under the Clean Water Act's National Pollutant Discharge Elimination System, authorizes stormwater discharges from construction activities.

  3. Peer Review for EPA's Biologically Based Dose-Response ...

    EPA Pesticide Factsheets

    EPA is developing a regulation for perchlorate in drinking water. As part the regulatory process EPA must develop a Maximum Contaminant Level Goal (MCLG). FDA and EPA scientists developed a biologically based dose-response (BBDR) model to assist in deriving the MCLG. This model is designed to determine under what conditions of iodine nutrition and exposure to perchlorate across sensitive lifestages would result in low serum free and total thyroxine (hypothyroxinemia). EPA is undertaking a peer review to provide a focused, objective independent peer evaluation of the draft model and its model results report. EPA is undertaking a peer review to provide a focused, objective independent peer evaluation of the draft model and its model results report. Peer review is an important component of the scientific process. The criticism, suggestions, and new ideas provided by the peer reviewers stimulate creative thought, strengthen the interpretation of the reviewed material, and confer credibility on the product. The peer review objective is to provide advice to EPA on steps that will yield a highly credible scientific product that is supported by the scientific community and a defensible perchlorate MCLG.

  4. Discussion Paper for CASAC Diesel Health Assessment Issues

    EPA Science Inventory

    In October 1998, the U.S. EPA's Clean Air Scientific Advisory Committee (CASAC) provided peer review comments on a draft Health Assessment Document for Diesel Emissions (EPA/600/8-90/057C, February 1998). The U.S. EPA's National Center for Environmental Assessment requested a con...

  5. ACE3 Draft Indicators: Biomonitoring

    EPA Pesticide Factsheets

    The page information was provided by EPA in conjunction with the opportunity for public comment on the draft indicators for ACE3, which ran from March 8 – April 21, 2011. The public comment period is now closed.

  6. ACE3 Draft Indicators: Health

    EPA Pesticide Factsheets

    The page information was provided by EPA in conjunction with the opportunity for public comment on the draft indicators for ACE3, which ran from March 8 – April 21, 2011. The public comment period is now closed.

  7. IRIS Toxicological Review for Carbon Tetrachloride ...

    EPA Pesticide Factsheets

    EPA released the draft report,Toxicological Review for Carbon Tetrachloride(Interagency Science Discussion Draft), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies and White House Offices are provided below with external peer review panel comments. EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of carbon tetrachloride that will appear on the Integrated Risk Information System (IRIS) database.

  8. Integrated Science Assessment (ISA) for Lead (Second ...

    EPA Pesticide Factsheets

    EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Lead (Pb) has been made available for independent peer review and public review. This draft ISA represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA’s decision regarding whether the current standards for Pb sufficiently protect public health and the environment. Lead (Pb) is one of six principal (or criteria) pollutants for which EPA has established NAAQS

  9. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (Etbe) ...

    EPA Pesticide Factsheets

    In August 2013, EPA released the draft literature searches and associated search strategies, evidence tables, and exposure response arrays for ETBE to obtain input from stakeholders and the public prior to developing the draft IRIS assessment. Specifically, EPA was interested in comments on the following: Draft literature search strategies The approach for identifying studies The screening process for selecting pertinent studies The resulting list of pertinent studies Preliminary evidence tables The process for selecting studies to include in evidence tables The quality of the studies in the evidence tables The literature search strategy, which describes the processes for identifying scientific literature, contains the studies that EPA considered and selected to include in the evidence tables. The preliminary evidence tables and exposure-response arrays present the key study data in a standardized format. The evidence tables summarize the available critical scientific literature. The exposure-response figures provide a graphical representation of the responses at different levels of exposure for each study in the evidence table. The draft Toxicological Review of Ethyl Tertiary Butyl Ether provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to ethyl tertiary butyl ether.

  10. Report on the Peer Review Workshop on Revisions to the Exposure Factors Handbook

    EPA Science Inventory

    This report highlights issues and conclusions from a workshop convened to gather information from expert reviewers on EPA's Exposure Factors Handbook (the Handbook) (External Review Draft, EPA/600/P-95/002A) published in June 1995. This information will be used by EPA in further ...

  11. 77 FR 22316 - Notification of a Public Teleconference of the Science Advisory Board Ecological Processes and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ...) document, ``Integrating Ecological Assessment and Decision-Making at EPA, 2011 RAF Ecological Assessment... document, ``Integrating Ecological Assessment and Decision- Making at EPA, 2011 RAF Ecological Assessment... review comments on the EPA RAF draft document ``Integrating Ecological Assessment and Decision-Making at...

  12. 77 FR 52025 - Notification of a Public Teleconference of the Science Advisory Board; Exposure and Human Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... Science Advisory Board; Exposure and Human Health Committee AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Protection Agency (EPA) Science Advisory Board (SAB) Staff... draft report concerning EPA's application of computational toxicology (CompTox) data in risk assessment...

  13. 77 FR 41185 - Notification of Public Teleconferences of the Science Advisory Board Animal Feeding Operations...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-12

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9699-7] Notification of Public Teleconferences of the Science...). ACTION: Notice. SUMMARY: The Environmental Protection Agency (EPA or Agency) Science Advisory Board (SAB... Panel (AFO Panel) to discuss additional EPA data and the Panel's draft advisory report regarding EPA...

  14. A Field-Based Aquatic Life Benchmark for Conductivity in Central Appalachian Streams (2010) (External Review Draft)

    EPA Science Inventory

    This report adapts the standard U.S. EPA methodology for deriving ambient water quality criteria. Rather than use toxicity test results, the adaptation uses field data to determine the loss of 5% of genera from streams. The method is applied to derive effect benchmarks for disso...

  15. IRIS Toxicological Review of Hexahydro-1,3,5-Trinitro-1,3,5-Triazine (RDX) (Interagency Science Consultation Draft)

    EPA Science Inventory

    On March 10, 2016, the public comment draft Toxicological Review of Hexahydro-1,3,5-trinitro-1,3,5-triazine and the draft charge to external peer reviewers were released for public review and comment. The Toxicological Review and charge were reviewed internally by EPA and by othe...

  16. ACE3 Draft Indicators: Special Features

    EPA Pesticide Factsheets

    The page information was provided by EPA in conjunction with the opportunity for public comment on the draft indicators for ACE3, which ran from March 8 – April 21, 2011. The public comment period is now closed.

  17. Executive Summary, Hydraulic Fracturing Study - Draft Assessment 2015

    EPA Pesticide Factsheets

    In this Executive Summary of the HF Draft report, EPA highlights the reviews of scientific literature to assess the potential for hydraulic fracturing for oil and gas to change the quality or quantity of drinking water resources.

  18. 76 FR 57031 - Draft Harmonized Test Guidelines; Notice of Availability and Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ...EPA is announcing the availability of the draft test guidelines for Series 810--Product Performance Test Guidelines for Public Health Uses of Antimicrobial Agents, concerning specifically air, textiles, and water.

  19. REVIEW OF DRAFT REVISED BLUE BOOK ON ESTIMATING ...

    EPA Pesticide Factsheets

    In 1994, EPA published a report, referred to as the “Blue Book,” which lays out EPA’s current methodology for quantitatively estimating radiogenic cancer risks. A follow-on report made minor adjustments to the previous estimates and presented a partial analysis of the uncertainties in the numerical estimates. In 2006, the National Research Council of the National Academy of Sciences released a report on the health risks from exposure to low levels of ionizing radiation. Cosponsored by the EPA and several other Federal agencies, Health Risks from Exposure to Low Levels of Ionizing Radiation BEIR VII Phase 2 (BEIR VII) primarily addresses cancer and genetic risks from low doses of low-LET radiation. In the draft White Paper: Modifying EPA Radiation Risk Models Based on BEIR VII (White Paper), ORIA proposed changes in EPA’s methodology for estimating radiogenic cancers, based on the contents of BEIR VII and some ancillary information. For the most part, it proposed to adopt the models and methodology recommended in BEIR VII; however, certain modifications and expansions are considered to be desirable or necessary for EPA’s purposes. EPA sought advice from the Agency’s Science Advisory Board on the application of BEIR VII and on issues relating to these modifications and expansions in the Advisory on EPA’s Draft White Paper: Modifying EPA Radiation Risk Models Based on BEIR VII (record # 83044). The SAB issued its Advisory on Jan. 31, 2008 (EPA-SAB-08-

  20. IRIS Toxicological Review of Benzo[a]pyrene (Public Comment Draft)

    EPA Science Inventory

    EPA is developing an Integrated Risk Information System (IRIS) assessment of benzo[a]pyrene and has released the draft assessment for public comment and external peer review. When final, the assessment will appear on the IRIS database.

  1. ACE3 Draft Indicators: Environments and Contaminants

    EPA Pesticide Factsheets

    The information on this page was provided by EPA in conjunction with the opportunity for public comment on the draft indicators for ACE3, which ran from March 8 – April 21, 2011. The public comment period is now closed.

  2. RE: Request for Correction - SAB Workgroup Review of Draft IRIS Assessment for Inorganic Arsenic

    EPA Pesticide Factsheets

    Request from Lynn Bergeson for the correction of information in the draft EPA document Toxicological Review of Inorganic Arsenic: In Support of the Summary Information on the Integrated Risk Information System (IRIS).

  3. Draft Analyses of PM Data for the PM NAAQS Review

    EPA Pesticide Factsheets

    These files document all analyses conducted in association with the EPA memorandum from Mark Schmidt, David Mintz, Tesh Rao, and Lance McCluney titled Draft Analyses of PM Data for the PM NAAQS Review, January 31, 2005.

  4. 77 FR 47839 - Environmental Impacts Statements; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-10

    ... electronic reporting site-- https://cdx.epa.gov/epa_home.asp EIS No. 20120257, Final EIS, BR, CA, San Joaquin... No. 20120262, Draft EIS, BR, CA, San Luis Reservoir State Recreation Area Resource Management Plan...

  5. 75 FR 62738 - Revisions to EPA's Rule on Protections for Subjects in Human Research Involving Pesticides...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... the Secretary of Agriculture AGENCY: Environmental Protection Agency (EPA). ACTION: Notification to the Secretary of Agriculture. SUMMARY: This document notifies the public that the Administrator of EPA has forwarded to the Secretary of Agriculture a draft proposed rule as required by section 25(a) of...

  6. 76 FR 12732 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Air...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9277-5] Science Advisory Board Staff Office; Notification of... Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Protection Agency (EPA or Agency) Science... inquiry regarding EPA's draft monitoring documents for NO X and SO X should be directed to Dr. Richard...

  7. 76 FR 44586 - Notice of Availability of the External Review Draft of the Microbial Risk Assessment Guideline...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-ORD-2011-0532; FRL-9443-9] Notice of Availability of the... Food and in Water AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of document availability for public comment. SUMMARY: The U.S. Environmental Protection Agency (EPA) is announcing a 60-day...

  8. 76 FR 21345 - Environmental Impacts Statements;

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ...'Driscoll 1-866- 208-3372. EIS No. 20110112, Draft EIS, BLM, NM, HB In-Situ-Solution Mining Project.../08/2011 Pursuant to 40 CFR 1506.9. Notice In accordance with Section 309(a) of the Clean Air Act, EPA... summary of EPA's comment letters, in the Federal Register. Since February 2008, EPA has included its...

  9. 78 FR 51719 - Draft Toxicological Review of Benzo[a]pyrene: In Support of the Summary Information in the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... Environmental Assessment (NCEA) within the EPA Office of Research and Development (ORD). EPA is releasing this... Program is a human health assessment program that evaluates quantitative and qualitative risk information... IRIS Program, EPA provides the highest quality science-based human health assessments to support the...

  10. 77 FR 7576 - Draft Toxicological Review of 1,4-Dioxane: In Support of Summary Information on the Integrated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-13

    ... Center for Environmental Assessment (NCEA) within the EPA Office of Research and Development. EPA is... Research and Development, Research Triangle Park, NC 27711; telephone: (919) 541- 1964; facsimile: (919... EPA's IRIS is a human health assessment program that evaluates quantitative and qualitative risk...

  11. 76 FR 11456 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Chartered Science...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-02

    ...) Staff Office announces a public meeting of the Chartered SAB to consider a draft report commenting on... will hold a public meeting to consider a draft report on the President's requested FY 2012 budget for... discuss the work group's draft report and reach agreement on comments to provide the EPA Administrator and...

  12. Draft Test Guideline: Fish Bioconcentration Factor (BCF)

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  13. IRIS Toxicological Review of Hexachloroethane (Interagency Science Consultation Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Hexachloroethane, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies a...

  14. IRIS Toxicological Review of Urea (External Review Draft)

    EPA Science Inventory

    EPA conducted a peer review and public comment of the scientific basis of a draft report supporting the human health hazard and dose-response assessment of Urea that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  15. Draft Test Guideline: Daphnid Chronic Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  16. Draft Test Guideline: Oyster Bioconcentration Factor (BCF)

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  17. PRN 2001-X Draft: Spray and Dust Drift Label Statements for Pesticide Products

    EPA Pesticide Factsheets

    This Notice sets forth the U.S. Environmental Protection Agency's (EPA or Agency) draft guidance for labeling statements for controlling spray drift and dust drift from application sites and for implementing these statements for risk mitigation.

  18. Draft Test Guideline: Gammarid Acute Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  19. Draft Test Guideline: Chironomid Sediment Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  20. Draft Test Guideline: Mysid Acute Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  1. Draft Test Guideline: Penaeid Acute Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  2. EPA Releases Draft Policy to Reduce Animal Testing for Skin Sensitization

    EPA Pesticide Factsheets

    The document, Draft Interim Science Policy: Use of Alternative Approaches for Skin Sensitization as a Replacement for Laboratory Animal Testing, describes the science behind the non-animal alternatives that can now be used to identify skin sensitization.

  3. IRIS Toxicological Review of Trichloroethylene (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Trichloroethylene, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies ...

  4. Draft Test Guideline: Mysid Chronic Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  5. Draft Test Guideline: Fish Life Cycle Toxicity

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  6. Draft Test Guideline: Aquatic Food Chain Transfer

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  7. Integrated Science Assessment (ISA) for Carbon Monoxide ...

    EPA Pesticide Factsheets

    EPA announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Carbon Monoxide (CO) and related Annexes was made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA's decision regarding whether the current standards for CO sufficiently protect public health and the environment. The Integrated Plan for Review of the NAAQS for CO {U.S. EPA, 2008 #8615} identifies key policy-relevant questions that provide a framework for this review of the scientific evidence. These questions frame the entire review of the NAAQS, and thus are informed by both science and policy considerations. The ISA organizes and presents the scientific evidence such that it, when considered along with findings from risk analyses and policy considerations, will help the EPA address these questions during the NAAQS review:

  8. Integrated Science Assessment (ISA) for Sulfur Oxides ...

    EPA Pesticide Factsheets

    EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA’s decision regarding whether the current standard for SO2 sufficiently protects public health. Sulfur oxides is one of six principal (or “criteria”) pollutants for which EPA has established national ambient air quality standards (NAAQS).

  9. Integrated Science Assessment (ISA) for Sulfur Oxides ...

    EPA Pesticide Factsheets

    EPA has announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA’s decision regarding whether the current standard for SO2 sufficiently protects public health. Sulfur oxides is one of six principal (or “criteria”) pollutants for which EPA has established national ambient air quality standards (NAAQS).

  10. Draft Test Guideline: Tadpole/Sediment Subchronic Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  11. Draft Test Guideline: Whole Sediment Acute Toxicity Invertebrates, Freshwater

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  12. Draft Test Guideline: Bivalve Acute Toxicity Test (Embryo Larval)

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  13. Draft Test Guideline: Field Testing For Aquatic Organisms

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  14. Draft Test Guideline: Oyster Acute Toxicity Test (Shell Deposition)

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  15. IRIS Toxicological Review of Biphenyl (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA is releasing the draft report, Toxicological Review of Biphenyl, that was distributed to other federal agencies and the Executive Office of the President for comment during Interagency Science Discussion (IASD) (Step 6b) of the IRIS assessment development process. Interagenc...

  16. Draft Test Guideline: Site-Specific Aquatic Microcosm Test, Laboratory

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  17. Draft Test Guideline: Generic Freshwater Microcosm Test, Laboratory

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  18. Draft Test Guideline: Fish Early-Life Stage Toxicity Test

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  19. Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide (Revised August 2014 External Review Draft) (SAB Review Draft)

    EPA Science Inventory

    EPA is seeking peer review of the scientific basis supporting the human health hazard and dose-response assessment of ethylene oxide (cancer) that will appear in the Integrated Risk Information System (IRIS) database.

  20. Draft Test Guideline: Whole Sediment Acute Toxicity Invertebrates, Marine

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  1. Final OSWER Vapor Intrusion Guidance

    EPA Science Inventory

    EPA is preparing to finalize its guidance on assessing and addressing vapor intrusion, which is defined as migration of volatile constituents from contaminated media in the subsurface (soil or groundwater) into the indoor environment. In November 2002, EPA issued draft guidance o...

  2. Massport Logan International Airport NPDES Permit | NPDES ...

    EPA Pesticide Factsheets

    2017-08-28

    Massport was issued a permit for discharging storm water to Boston Harbor on March 1, 1978. The permit expired five years later. However, EPA administratively continued the permit as allowed by regulations. EPA issued a draft permit and fact sheet (which provides EPA's technical basis for establishing effluent limits and monitoring) for public comment on July 25, 2006.

  3. 78 FR 72676 - Draft National Pollutant Discharge Elimination System (NPDES) General Permit for Stormwater...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    .... Email: [email protected] , Attention Docket ID No. EPA- HQ-OW-2012-0803. Fax: (202) 566-9744 Mail: Water Docket, Environmental Protection Agency, Mailcode: 28221T, Attention Docket ID No. EPA-HQ-OW-2012..., Room 3334, 1301 Constitution Avenue NW., Washington, DC, Attention Docket ID No. EPA-HQ-OW-2012-0803...

  4. 77 FR 34039 - Draft Toxicological Review of Ammonia: In Support of the Summary Information in the Integrated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-08

    ... prepared by the National Center for Environmental Assessment (NCEA) within the EPA Office of Research and... not represent and should not be construed to represent Agency policy or views. EPA's Science Advisory... database (available on the Internet at http://www.epa.gov/iris ) contains qualitative and quantitative...

  5. A Review of the Impact of Climate Variability and Change on Aeroallergens and Their Associated Effects on Human Morbidity and Mortality in the U.S. (External Review Draft)

    EPA Science Inventory

    EPA has released for public comment a draft report entitled, A Review of the Impact of Climate Variability and Change on Aeroallergens and their Associated Effects. This draft report is a survey of the current state of scientific knowledge of the potential impacts of clim...

  6. Watershed Modeling to Assess the Sensitivity of Streamflow, Nutrient, and Sediment Loads to Potential Climate Change and Urban Development in 20 U.S. Watersheds (External Review Draft)

    EPA Science Inventory

    EPA has released for independent external peer review and public comment a draft report titled, Watershed Modeling to Assess the Sensitivity of Streamflow, Nutrient, and Sediment Loads to Potential Climate Change and Urban Development in 20 U.S. Watersheds. This is a draft...

  7. IRIS Toxicological Review of Urea (External Review Draft) ...

    EPA Pesticide Factsheets

    EPA conducted a peer review and public comment of the scientific basis of a draft report supporting the human health hazard and dose-response assessment of Urea that when finalized will appear on the Integrated Risk Information System (IRIS) database. The draft Toxicological Review of Urea provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to Urea.

  8. IRIS Toxicological Review of Tert-Butyl Alcohol (Tert-Butanol) ...

    EPA Pesticide Factsheets

    On April 29, 2016, the Toxicological Review of tert-Butyl Alcohol (tert-Butanol) (Public Comment Draft) was released for public comment. The draft Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and the Executive Office of the President during Step 3 (Interagency Science Consultation) before public release. As part of the IRIS process, all written interagency comments on IRIS assessments will be made publicly available. Accordingly, interagency comments with EPA's response and the interagency science consultation drafts of the IRIS Toxicological Review of tert-Butanol and charge to external peer reviewers are posted on this site. EPA is undertaking a new health assessment for t-butyl alcohol (tert-butanol) for the Integrated Risk Information System (IRIS). The outcome of this project will be a Toxicological Review and IRIS and IRIS Summary of TBA that will be entered on the IRIS database. IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result from chronic (or lifetime) exposure to chemicals in the environment. IRIS contains chemical-specific summaries of qualitative and quantitative health information to evaluate potential public health risks associated with environmental contaminants. The IRIS database is relied on for the development of risk assessments, site-specific environmental decisions, and rule making.

  9. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (Etbe) ...

    EPA Pesticide Factsheets

    In September 2016, EPA released the draft IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) for public comment and discussion. The draft assessment was reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science consultation materials provided to other agencies, including interagency review drafts of the IRIS Toxicological Review of Ethyl Tertiary Butyl Ether are posted on this site. EPA is undertaking an new health assessment for ethyl tertiary butyl ether (ETBE) for the Integrated Risk Information System (IRIS). The outcome of this project will be a Toxicological Review and IRIS Summary of ETBE that will be entered on the IRIS database. IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result from chronic (or lifetime) exposure to chemicals in the environment. IRIS contains chemical-specific summaries of qualitative and quantitative health information in support of two steps of the risk assessment process, i.e., hazard identification and dose-response evaluation. IRIS assessments are used nationally and internationally in combination with specific situational exposure assessment infor

  10. Draft Test Guideline: Aquatic Invetebrate Acute Toxicity, Test, Freshwater Daphnids

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  11. Draft Test Guideline: Fish Acute Toxicity Mitigated By Humic Acid

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  12. IRIS Toxicological Review of Biphenyl (Interagency Science Consultation Draft)

    EPA Science Inventory

    On September 30, 2011, the draft Toxicological Review of Biphenyl and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House...

  13. Draft Test Guideline: Fish Acute Toxicity Test, Freshwater And Marine

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  14. Draft Test Guideline: Special Considerations for Conducting Aquatic Laboratory Studies

    EPA Pesticide Factsheets

    The following draft test guideline is part of a series of test guidelines that have been developed by EPA for use in the testing of pesticides and toxic substances, and the development of test data for submission to the Agency for review.

  15. IRIS Toxicological Review of Acrylonitrile (Interagency Science Consultation Draft)

    EPA Science Inventory

    On June 30, 2011, the draft Toxicological Review of Acrylonitrile and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House...

  16. Guidance for Reviewing OCSPP 850.2100 Avian Oral Toxicity Studies Conducted with Passerine Birds

    EPA Pesticide Factsheets

    Guidance based on comparison of results from the TG223 validation studies to results from avian acute oral studies previously submitted to EPA for two test chemicals following EPA's 850.2100 (public draft) guidelines.

  17. Guidelines for Preparing Economic Analysis (2010, revised 2014)

    EPA Pesticide Factsheets

    The Guidelines for Preparing Economic Analyses: External Review Draft have been prepared for review by the EPA Science Advisory Board and are part of a continuing effort by the U.S. EPA to develop improved economic guidance to support decision making.

  18. 78 FR 15012 - Request for Nominations of Experts for a Science Advisory Board Panel To Review EPA's Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... expertise in stream ecology or wetland ecology, particularly with respect to freshwater stream-wetland... address http://yosemite.epa.gov/sab/sabproduct.nsf/Web/ethics?OpenDocument . The approved policy under...

  19. Guidance for Use When Regurgitation is Observed in Avian Acute Toxicity Studies with Passerine Species

    EPA Pesticide Factsheets

    Guidance based on comparison of results from the TG223 validation studies to results from avian acute oral studies previously submitted to EPA for two test chemicals following EPA's 850.2100 (public draft) guidelines.

  20. EPA's Science Plan for Activities Related to Dioxins in the ...

    EPA Pesticide Factsheets

    The U.S. Environmental Protection Agency is currently addressing several issues related to dioxins and dioxin-like chemicals in the environment. These include the comprehensive human health and exposure assessment for dioxin, commonly called the dioxin reassessment and a review of dioxin soil clean-up levels currently in use across the United States. To move forward with both of these efforts, as well as other dioxin related activities, a plan with interim milestones has been developed and it is outlined below. EPA’sExposure and Human Health Reassessment of 2,3,7,8-Tetrachlorodibenzo-p-Dioxin(TCDD) and Related Compounds; Response to NAS and Completion of Dioxin Reassessment 1. EPA will release a draft report that responds to the recommendations and comments included in the National Academy of Sciences’ (NAS) 2006 review of EPA’s 2003 draft dioxin reassessment. UPDATED May 21, 2010: The draft response to comments report titled EPA’s Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (External Review Draft) (“Draft Dioxin Reanalysis”) was completed and released for public review and comment on May 21, 2010. EPA’s National Center for Environment Assessment (NCEA) in the Office of Research and Development, will prepare a limited response to key comments and recommendations in the NAS report (draft response to comments report). The draft response will focus on dose-response

  1. 75 FR 8698 - Extension of Request for Scientific Views for Draft 2009 Update Aquatic Life Ambient Water...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... following methods: www.regulations.gov : Follow the on-line instructions for submitting comments. E-mail: OW... www.regulations.gov or e-mail. The www.regulations.gov Web site is an ``anonymous access'' system... your comment. If you send an e- mail comment directly to EPA without going through www.regulations.gov...

  2. The Verification of a Method for Detecting and Quantifying Diethylene Glycol, Triethylene Glycol, Tetraethylene Glycol, 2-Butoxyethanol and 2-Methoxyethanolin in Ground and Surface Waters

    EPA Science Inventory

    This verification study was a special project designed to determine the efficacy of a draft standard operating procedure (SOP) developed by US EPA Region 3 for the determination of selected glycols in drinking waters that may have been impacted by active unconventional oil and ga...

  3. 76 FR 10894 - Notice of Issuance of Prevention of Significant Deterioration and Federal Operating Permits to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-28

    ... (EPA). ACTION: Notice. SUMMARY: This notice announces that, on December 30, 2010, pursuant to title V of the Clean Air Act, EPA issued a title V Permit to Operate (title V permit) to the Mille Lacs Band... permits, which ended April 5, 2010, EPA received comments on the draft title V permit, and revised the...

  4. 75 FR 12232 - Board of Scientific Counselors, Executive Committee Meeting-April 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... business is finished. Requests for the draft agenda or for making oral presentations at the meeting will be... , Attention Docket ID No. EPA-HQ-ORD-2010-0202. Fax: Fax comments to: (202) 566-0224, Attention Docket ID No... 20004, Attention Docket ID No. EPA-HQ-ORD-2010-0202. Hand Delivery or Courier. Deliver comments to: EPA...

  5. 75 FR 33615 - Draft EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (EPA...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-14

    ... the IRIS Program, EPA provides the highest quality science-based human health assessments to support... comments included in the National Academy of Sciences (NAS) 2006 report. In addition, it includes new analyses on potential human effects that may result from exposure to 2,3,7,8- tetrachlorodibenzo-p-dioxin...

  6. 78 FR 65980 - Notice of Availability for Public Review and Comment: Draft EPA Climate Change Adaptation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... Climate Change Adaptation Plan, many of the goals EPA is working to attain (e.g., clean air, safe drinking... health and the environment. It is essential therefore, that the EPA adapt to climate change in order to... of human health and the environment. Adaptation will involve anticipating and planning for changes in...

  7. IRIS TOXICOLOGICAL REVIEW OF HEXAVALENT CHROMIUM (INTERAGENCY SCIENCE CONSULTATION DRAFT)

    EPA Science Inventory

    On Septemeber 30, 2010, the draft Toxicological Review of Hexavalent Chromium and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agenc...

  8. IRIS Toxicological Review of Libby Amphibole Asbestos (Interagency Science Consultation Draft)

    EPA Science Inventory

    On August 25, 2011, the draft Toxicological Review of Libby Amphibole Asbestos and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies an...

  9. All-Ages Lead Model (Aalm) Version 1.05 (External Draft Report)

    EPA Science Inventory

    The All-Ages Lead Model (AALM) Version 1.05, is an external review draft software and guidance manual. EPA released this software and associated documentation for public review and comment beginning September 27, 2005, until October 27, 2005. The public comments will be accepte...

  10. IRIS Toxicological Review of 1,4-Dioxane (Interagency Science Consultation Draft)

    EPA Science Inventory

    On September 9, 2011, the Toxicological Review of 1,4-Dioxane (with inhalation update) (External Review Draft) was posted for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House...

  11. 78 FR 3418 - Pesticides; Draft Guidance for Pesticide Registrants on Web-Distributed Labeling for Pesticide...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... with pesticide labeling requirements and thereby protecting human health and the environment from... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2012-0906; FRL-9374-4] Pesticides; Draft Guidance for Pesticide Registrants on Web- Distributed Labeling for Pesticide Products AGENCY: Environmental Protection...

  12. IRIS Toxicological Review of n-Butanol (Interagency Science Consultation Draft)

    EPA Science Inventory

    On September 8, 2011, the Toxicological Review of n-Butanol (External Review Draft) was released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public re...

  13. IRIS Toxicological Review of Vanadium Pentoxide (Interagency Science Consultation Draft)

    EPA Science Inventory

    On September 30, 2011, the draft Toxicological Review of Vanadium Pentoxide and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and W...

  14. IRIS Toxicological Review of Trimethylbenzenes (Interagency Science Discussion Draft)

    EPA Science Inventory

    In September 2016, EPA finalized the IRIS assessment of Trimethylbenzenes. The Toxicological Review was reviewed internally by EPA and by other federal agencies and White House Offices before public release in June 2016. Consistent with the May 2009 IRIS assessment development pr...

  15. AIR QUALITY CRITERIA CARBON MONOXIDE, EXTERNAL REVIEW DRAFT

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) promulgates the National Ambient Air Quality Standards (NAAQS) on the basis of scientific information contained in criteria documents. The last air quality criteria document for carbon monoxide (CO) was completed by EPA in 1991. This...

  16. Pre-Publication to the Planning for Natural Disaster Debris Guidance

    EPA Pesticide Factsheets

    EPA is requesting comment on the draft update of the Planning for Natural Disaster Debris Guidance, along with two other documents. This Guidance is an update of the Planning for Natural Disaster Debris guidance that EPA published in March 2008.

  17. EPA'S REPORT ON THE ENVIRONMENT (2003 Draft)

    EPA Science Inventory

    The RoE presents information on environmental indicators in the areas of air, water, land, human health, and ecological condition. The report is available for download and the RoE information is searchable via an on-line database site: www.epa.gov/roe.

  18. ENVIRONMENTAL PUBLIC HEALTH INDICATORS AT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    The U.S. Environmental Protection Agency (USEPA) has recently published two different indicators reports, America's Children and the Environment (ACE) and the Draft Report on the Environment (see: http://www.epa.gov/indicators/ and http://www.epa.gov/envirohealth/children/). ACE...

  19. Analysis of the groundwater monitoring controversy at the Pavillion, Wyoming natural gas field.

    PubMed

    Stephens, Daniel B

    2015-01-01

    The U.S. Environmental Protection Agency (EPA) was contacted by citizens of Pavillion, Wyoming 6 years ago regarding taste and odor in their water wells in an area where hydraulic fracturing operations were occurring. EPA conducted a field investigation, including drilling two deep monitor wells, and concluded in a draft report that constituents associated with hydraulic fracturing had impacted the drinking water aquifer. Following extensive media coverage, pressure from state and other federal agencies, and extensive technical criticism from industry, EPA stated the draft report would not undergo peer review, that it would not rely on the conclusions, and that it had relinquished its lead role in the investigation to the State of Wyoming for further investigation without resolving the source of the taste and odor problem. Review of the events leading up to EPA's decision suggests that much of the criticism could have been avoided through improved preproject planning with clear objectives. Such planning would have identified the high national significance and potential implications of the proposed work. Expanded stakeholder involvement and technical input could have eliminated some of the difficulties that plagued the investigation. However, collecting baseline groundwater quality data prior to initiating hydraulic fracturing likely would have been an effective way to evaluate potential impacts. The Pavillion groundwater investigation provides an excellent opportunity for improving field methods, report transparency, clarity of communication, and the peer review process in future investigations of the impacts of hydraulic fracturing on groundwater. © 2014, National Ground Water Association.

  20. 76 FR 72919 - Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... Science Assessment for Ozone and Related Photochemical Oxidants AGENCY: Environmental Protection Agency... Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants'' (EPA/600/R-10/076B... national ambient air quality standards (NAAQS) for ozone. DATES: The public comment period began on...

  1. 76 FR 17121 - Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-28

    ... Science Assessment for Ozone and Related Photochemical Oxidants AGENCY: Environmental Protection Agency... Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants'' (EPA/600/R-10/076A... ambient air quality standards (NAAQS) for ozone. DATES: The public comment period began on February 28...

  2. 77 FR 64334 - Notification of a Public Teleconference of the Clean Air Scientific Advisory Committee (CASAC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-19

    ... Air Scientific Advisory Committee (CASAC) Ozone Review Panel AGENCY: Environmental Protection Agency... teleconference of the CASAC Ozone Review Panel to discuss its draft reviews of four EPA documents: Integrated Science Assessment for Ozone and Related Photochemical Oxidants (Third External Review Draft-- June 2012...

  3. Updated Draft Protocol for the Evaluation of Bactericidal Activity of Hard, Non-porous Copper Containing Surface Products

    EPA Pesticide Factsheets

    This document describes the updated draft testing protocol recommended by the EPA to support the registration of copper-containing surface products (such as door knobs, or other items that are not intended for food contact) that bear sanitizer claims.

  4. Draft Statement of Work / Performance Work Statement SOL-R3-13-00006: Region 3 - National Remedial Action Contracts / Multiple Award Competition

    EPA Pesticide Factsheets

    Region 3 - EPA is performing market research to determine if industry has the capability and capacity to perform the work, on a national level, as described in the attached draft Statement of Work /Performance Work Statement(SOW/PWS).

  5. IRIS Toxicological Review of Tert-Butyl Alcohol (Tert-Butanol) (Public Comment Draft)

    EPA Science Inventory

    EPA is developing an Integrated Risk Information System (IRIS) assessment of tert-butyl Alcohol (tert-butanol) and has released the public comment draft assessment for public comment and external peer review. When final, the assessment will appear on the IRIS databa...

  6. Air Quality Criteria for Ozone and Related Photochemical Oxidants (Second External Review Draft)

    EPA Science Inventory

    This second external review draft of the Air Quality Criteria for Ozone and Related Photochemical Oxidants, Volumes I-III (Ozone Criteria Document) is being released for public comment and for review by EPA's Clean Air Scientific Advisory Committee (CASAC) r...

  7. Metabolically-Derived Human Ventilation Rates: A Revised Approach Based Upon Oxygen Consumption Rates (External Review Draft)

    EPA Science Inventory

    EPA has released a draft report entitled, Metabolically-Derived Human Ventilation Rates: A Revised Approach Based Upon Oxygen Consumption Rates, for independent external peer review and public comment. NCEA published the Exposure Factors Handbook in 1997. This comprehens...

  8. Biofuels and the Environment: The First Triennial Report to Congress (External Review Draft)

    EPA Science Inventory

    The Biofuels and the Environment: The First Triennial Report to Congress (External Review Draft) (EPA/600/R-10/183A) report, prepared by the National Center for Environmental Assessment (NCEA) within EPA’s Office of Research and Development, is the first report published ...

  9. 75 FR 56104 - Science Advisory Board Staff Office; Notification of Public Teleconferences of the Mountaintop...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-15

    ... Public Teleconferences of the Mountaintop Mining Panel AGENCY: Environmental Protection Agency (EPA... teleconferences of the SAB Mountaintop Mining Panel to discuss the Panel's draft reports. DATES: A public... that the SAB Mountaintop Mining Panel will hold a public teleconference to discuss its draft reports...

  10. 76 FR 61100 - Notification of a Public Meeting of the Science Advisory Board Biogenic Carbon Emissions Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-03

    ... demonstrated expertise in forestry, agriculture, measurement and carbon accounting methodologies, land use... draft Accounting Framework for Biogenic CO 2 Emissions from Stationary Sources (September 2011). DATES... review EPA's draft Accounting Framework for Biogenic CO 2 Emissions from Stationary Sources (September...

  11. 75 FR 81605 - Endocrine Disruptor Screening Program (EDSP); Announcing the Availability of a Draft for Weight...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPPT-2010-0877; FRL-8858-9] Endocrine Disruptor Screening Program (EDSP); Announcing the Availability of a Draft for Weight-of-Evidence Guidance Document..., Endocrine disruptors, Screening assays, Weight-of-evidence. Dated: December 20, 2010. Stephen A. Owens...

  12. REPORT ON THE PEER REVIEW OF THE U.S. EPA'S "Perchlorate ENVIRONMENTAL CONTAMINATION: TOXICOLOGICAL REVIEW AND RISK CHARACTERIZATION (External Review Draft)" 2002

    EPA Science Inventory

    This report summarizes the comments made at a two-day independent scientific peer review meeting on the Agency's draft assessment of health and ecotoxicological effects of perchlorate, entitled Perchlorate Environmental Contamination: Toxicological Review and Risk Characteriza...

  13. IRIS Toxicological Review of 1,4-Dioxane (with Inhalation Update) (Interagency Science Discussion Draft)

    EPA Science Inventory

    On September 9, 2011, the Toxicological Review of 1,4-Dioxane (inhalation) (External Review Draft) was posted for external peer review and public comment. Subsequently, the Toxicological Review and IRIS Summary were reviewed internally by EPA and by other federal agencies and Exe...

  14. 76 FR 10896 - Science Advisory Board Staff Office; Request for Nominations; CASAC Mercury Review Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-28

    ... the emissions of hazardous air pollutants (HAPs) released from coal-burning electric generating units...-based standard for reducing HAP emissions. EPA is developing a draft risk assessment for mercury, entitled Technical Support Document: National- Scale Mercury Risk Assessment. This draft assessment...

  15. 77 FR 74003 - Pesticides; Draft Guidance for Pesticide Registrants on Antimicrobial Pesticide Products With...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ... humans. ``Fungistats'' are antimicrobial pesticides intended for aesthetic or cosmetic purposes and only... to improve protection of public health through proper use of mold-related pesticides. III. Do PR... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010-0539; FRL-9362-3] Pesticides; Draft Guidance for...

  16. Draft PRN 2006-A: Use of Antimicrobial Pesticide Products in Heating, Ventilation, Air Conditioning and Refrigeration Systems (HVAC&R)

    EPA Pesticide Factsheets

    This draft notice provides guidance to registrants of EPA-registered antimicrobial products whose labels bear general directions related to hard, non-porous or porous surfaces, but which are not but which are not specifically registered for HVAC uses.

  17. Draft Plan for Development of the Integrated Science Assessment for Nitrogen Oxides - Health Criteria

    EPA Science Inventory

    EPA has announced a draft development plan for the next Integrated Science Assessment (ISA) for the health effects of nitrogen oxides (NOX) which will serve as the scientific basis for review of the primary (health-based) National Ambient Air Quality Standard for nitrogen dioxide...

  18. IRIS Toxicological Review of Hexahydro-1,3,5-Trinitro-1,3,5-Triazine (RDX) (Public Comment Draft)

    EPA Science Inventory

    EPA is developing an Integrated Risk Information System (IRIS) assessment of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and has released the draft assessment for public comment. When final, the assessment will appear on the IRIS database.

  19. IRIS Toxicological Review of Ethylene Glycol Mono-Butyl Ether (Egbe) (Interagency Science Discussion Draft)

    EPA Science Inventory

    EPA released the draft report, Toxicological Review for Ethylene Glycol Mono-Butyl Ether , that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from ot...

  20. Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide (Revised July 2013 External Review Draft) (Public Comment Draft)

    EPA Science Inventory

    EPA is initiating a public comment period prior to peer review of the scientific basis supporting the human health hazard and dose-response assessment of ethylene oxide (cancer) that will appear in the Integrated Risk Information System (IRIS) database.

  1. Integrated Science Assessment (ISA) for Particulate Matter (Second External Review Draft, Jul 2009)

    EPA Science Inventory

    EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Particulate Matter (PM) have been made available for independent peer review and public review. The ISA reflects the latest scientific knowledge useful in indicating the kind...

  2. EXTERNAL REVIEW DRAFT: HUMAN HEALTH RESEARCH STRATEGY, APRIL 2002

    EPA Science Inventory

    This is the external review draft of the Human Health Research Strategy. The final document has been published under the same publication number, but it is dated September 2003. The report is available from the EPA.

    The mission of the U.S. Environmental Protection Agency...

  3. IRIS Assessment Plan for Chloroform (Scoping and Problem Formulation Materials)

    EPA Science Inventory

    In September 2017, EPA released the draft IRIS Assessment Plan (IAP) for Chloroform for public review and comment. ...

  4. IRIS Assessment Plan for Chloroform (Scoping and Problem Formulation Materials)

    EPA Science Inventory

    In September 2017, EPA released the draft IRIS Assessment Plan (IAP) for Chloroform for public review and comment. Th...

  5. Guidance for Classifying Studies Conducted Using the OECD Test Guideline 223 (TG223) (Acute Avian Oral Sequential Dose Study)

    EPA Pesticide Factsheets

    Guidance based on comparison of results from the TG223 validation studies to results from avian acute oral studies previously submitted to EPA for two test chemicals following EPA's 850.2100 (public draft) guidelines.

  6. Letter from Gregory Dolan requesting action on RFC #10005

    EPA Pesticide Factsheets

    Letter from Gregory Dolan reiterating request for the removal of the EPA's draft toxicological review of methanol, and all other documents and assessments related to the methanol study conducted by the Ramazzini Institues from the IRIS database and other EPA public dissemination sources.

  7. 76 FR 7199 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-09

    ...The Environmental Protection Agency (EPA or Agency) Science Advisory Board (SAB) Staff Office announces a public face-to-face meeting of the SAB Panel to conduct an independent review of EPA's Draft Hydraulic Fracturing Study Plan.

  8. IRIS Toxicological Review of Inorganic Arsenic (Cancer) (2010 External Review Draft)

    EPA Science Inventory

    EPA's Science Advisory Board (SAB) conducted a review of the scientific basis supporting the human health cancer hazard and dose-response assessment of inorganic arsenic that will appear on the Integrated Risk Information System (IRIS) database. EPA revised the assessment and is...

  9. IRIS Assessment Plan for Ethylbenzene (Scoping and Problem Formulation Materials)

    EPA Science Inventory

    In September 2017, EPA released the draft IRIS Assessment Plan (IAP) for Ethylbenzene for public review and comment. ...

  10. IRIS Toxicological Review of 1,4-Dioxane (Interagency ...

    EPA Pesticide Factsheets

    On September 9, 2011, the Toxicological Review of 1,4-Dioxane (with inhalation update) (External Review Draft) was posted for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments with EPA's response and the interagency science consultation draft of the IRIS Toxicological Review of 1,4-dioxane and the charge to external peer reviewers are posted on this site. The Toxicological Review of 1,4-dioxane provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to 1,4-dioxane.

  11. Special Advanced Studies for Pollution Prevention. Delivery Order 0058: The Monitor - Winter 2000

    DTIC Science & Technology

    2001-04-01

    Burning/Open Detonation of Energetic Materials ➨Emission factors from a draft EPA report are incorporated into the guidance Site Restoration ➨Method...Aqueous Cleaner Recycle System Microfiltration Removes oil/grease & TSS from alkaline and acid cleaning baths Commodore Separation Technologies, Inc... Microfiltration Removes all heavy metals from wastewater and recycles water Infinity Chemicals Group Infinity Prep-L Deoxidizing Chemical

  12. IRIS Toxicological Review of Ammonia Noncancer Inhalation (Interagency Science Discussion Draft)

    EPA Science Inventory

    In September 2016, EPA finalized the IRIS assessment of Ammonia (Noncancer Inhalation). The Toxicological Review was reviewed internally by EPA and by other federal agencies and White House Offices before public release in June 2016. Consistent with the May 2009 IRIS assessment d...

  13. IRIS Toxicological Review of Benzo[a]pyrene (Interagency Science Discussion Draft)

    EPA Science Inventory

    In January 2017, EPA finalized the IRIS assessment of Benzo[a]pyrene. The Toxicological Review was reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent with the May 2009 IRIS assessment development process, all written...

  14. 75 FR 54627 - Best Management Practices for Unused Pharmaceuticals at Health Care Facilities

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-08

    ... at Health Care Facilities AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA... Unused Pharmaceuticals at Health Care Facilities. The guidance is targeted at hospitals, medical clinics... drafted a guidance document for health care facilities, which describes: Techniques for reducing or...

  15. IRIS Toxicological Review of Libby Amphibole Asbestos ...

    EPA Pesticide Factsheets

    On August 25, 2011, the draft Toxicological Review of Libby Amphibole Asbestos and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process (May 2009), introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the IRIS Toxicological Review of Libby Amphibole Asbestos and the charge to external peer reviewers are posted on this site. The project supports OSWER and Region 8 site clean-up and related risk management initiatives at this Superfund site. As with all IRIS assessments, the draft document will undergo agency review, OMB/interagency review and independent external peer review before being included on the IRIS data base.

  16. IRIS Toxicological Review of Benzo[a]pyrene (Interagency ...

    EPA Pesticide Factsheets

    On August 21, 2013, the draft Toxicological Review of Benzo[a]pyrene and the draft charge to external peer reviewers were released for public review and comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science consultation materials provided to other agencies, including interagency review drafts of the IRIS Toxicological Review of Benzo[a]pyrene and the charge to external peer reviewers, are posted on this site. EPA is undertaking an update of the Integrated Risk Information System (IRIS) health assessment for benzo[a]pyrene (BaP). The outcome of this project is an updated Toxicological Review and IRIS Summary for BaP that will be entered into the IRIS database.

  17. IRIS Toxicological Review of 1,4-Dioxane (with Inhalation ...

    EPA Pesticide Factsheets

    On September 9, 2011, the Toxicological Review of 1,4-Dioxane (inhalation) (External Review Draft) was posted for external peer review and public comment. Subsequently, the Toxicological Review and IRIS Summary were reviewed internally by EPA and by other federal agencies and Executive Office of the President before final public release. Based on the 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and the Executive Office of the President will be made publicly available. Accordingly, interagency comments with EPA's response and the interagency science discussion draft of the IRIS Toxicological Review of 1,4-dioxane (with inhalation update) and the draft IRIS Summary are posted on this site. The Toxicological Review of 1,4-dioxane provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to 1,4-dioxane.

  18. IRIS Toxicological Review of Ammonia (Interagency Science ...

    EPA Pesticide Factsheets

    On June 1, 2012, the draft Toxicological Review of Ammonia and the draft charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science consultation materials provided to other agencies, including interagency review drafts of the IRIS Toxicological Review of Ammonia and the charge to external peer reviewers, are posted on this site. EPA is undertaking an Integrated Risk Information System (IRIS) health assessment for ammonia. IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result from chronic (or lifetime) exposure to chemicals in the environment. IRIS contains chemical-specific summaries of qualitative and quantitative health information in support of two steps of the risk assessment paradigm, i.e., hazard identification and dose-response evaluation. IRIS assessments are used in combination with specific situational exposure assessment information to evaluate potential public health risk associated with environmental contaminants.

  19. Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide ...

    EPA Pesticide Factsheets

    In December 2016, EPA finalized its Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide. EPA’s evaluation was reviewed internally by EPA and by other federal agencies and White House Offices in October 2016, before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science discussion materials provided to other agencies, including interagency review drafts of the EPA’s Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide, are posted on this site. Note: No major science comments were received on the Interagency Science Discussion Draft. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science consultation materials provided to other agencies, including interagency review drafts of the IRIS Toxicological Review of Ammonia and the charge to external peer reviewers, are posted on this site.

  20. 77 FR 49792 - Environmental Impacts Statements; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    ....epa.gov/compliance/nepa/ . Weekly receipt of Environmental Impact Statements Filed 08/06/2012 Through..., Comment Period Ends: 10/01/2012, Contact: Brian Hasselbach 406-441-3908. EIS No. 20120266, Draft EIS, USFS... Ends: 10/01/2012, Contact: Harold Dyer 719-852-6215. EIS No. 20120267, Draft EIS, USN, VA, Outdoor...

  1. 76 FR 43999 - Notice of Availability of the External Review Draft of the Guidance for Applying Quantitative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-ORD-2009-0694; FRL-9442-8] Notice of Availability of the External Review Draft of the Guidance for Applying Quantitative Data to Develop Data-Derived Extrapolation... Quantitative Data to Develop Data-Derived Extrapolation Factors for Interspecies and Intraspecies Extrapolation...

  2. Draft Guidelines for State and Areawide Water Quality Management Program Development.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    This document discusses the draft guidelines formulated by the Environmental Protection Agency (EPA) to assist the states in establishing a management program to integrate water quality and other resource management decisions. These guidelines are pfovided so that the long range goals of the Federal Water Pollution Control Act Amendments of 1972…

  3. 76 FR 21346 - Science Advisory Board Staff Office, Notification of a Public Teleconference of the Clean Air...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... a Public Teleconference of the Clean Air Scientific Advisory Committee (CASAC) Lead Review Panel... (CASAC) Lead Review Panel to provide consultative advice on EPA's draft Integrated Review Plan for the National Ambient Air Quality Standards for Lead (draft IRP). DATES: The public teleconference will be held...

  4. 75 FR 1617 - Draft Toxicological Review of Methanol: In Support of the Summary Information in the Integrated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ... on the Integrated Risk Information System (IRIS)'' (EPA/635/R-09/013). The draft document was... ``Toxicological Review of Methanol: In Support of Summary Information on the Integrated Risk Information System... Toxicological Review of Methanol: In Support of the Summary Information in the Integrated Risk Information...

  5. Memoranda Associated with the Second External Review Draft of Health Risk and Exposure Assessments from the Current Review of Ozone NAAQS

    EPA Pesticide Factsheets

    EPA's Health and Environmental Impacts Division had to make corrections to some of the risk results included in earlier drafts of the Health Risk and Exposure Assessment from the current review of ozone national ambient air quality standards (NAAQS).

  6. ICLUS Tools and Datasets (Version 1.2) and User's Manual ...

    EPA Pesticide Factsheets

    This draft Geographic Information System (GIS) tool can be used to generate scenarios of housing-density changes and calculate impervious surface cover for the conterminous United States. A draft User’s Guide accompanies the tool. This product distributes the population projections and creates land use data described in the 2009 EPA report

  7. 75 FR 59716 - Draft Toxicological Review of Urea: In Support of Summary Information on the Integrated Risk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-28

    ... environment. Through the IRIS Program, EPA provides the highest quality science- based human health... external review draft human health assessment titled, ``Toxicological Review of Urea: In Support of Summary... register, please indicate if you will need audio-visual equipment (e.g., laptop computer and slide...

  8. 75 FR 50761 - Draft Toxicological Review of Dichloromethane: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... Toxicological Review of Dichloromethane: In Support of Summary Information on the Integrated Risk Information... Summary Information on the Integrated Risk Information System (IRIS)'' (EPA/635/R-10/003A). The draft... Support of Summary Information on the Integrated Risk Information System (IRIS)'' is available primarily...

  9. Preliminary Review of Adaption Options for Climate Sensitive Ecosystems and Resources (Sap 4.4) (External Review Draft)

    EPA Science Inventory

    EPA is announcing the final (third) review draft report entitled Synthesis and Assessment Product 4.4: Preliminary Review of Adaptation Options for Climate Sensitive Ecosystems and Resources. This Synthesis and Assessment Product 4.4 (SAP 4.4) analyzes information on the ...

  10. 75 FR 30395 - Stakeholder Input; National Pollutant Discharge Elimination System (NPDES) Permit Requirements...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-01

    ..., 2005 draft Peak Flows Policy. This draft Policy attempted to clarify EPA's interpretation that the... treatment plants that are recombined with the flows from the secondary treatment units prior to discharge... peak flow as part of an SSO rulemaking to allow for a holistic and integrated approach to reducing SSOs...

  11. 78 FR 53138 - Notice of Extension of Public Comment Period on the Draft IRIS Carcinogenicity Assessment for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-28

    ... Extension of Public Comment Period on the Draft IRIS Carcinogenicity Assessment for Ethylene Oxide and Addition of Ethylene Oxide to October IRIS Bimonthly Meeting Agenda AGENCY: Environmental Protection Agency... Ethylene Oxide to October IRIS Bimonthly Meeting Agenda. SUMMARY: EPA is announcing an extension of the...

  12. The Inventory of Sources of Dioxin in the United States (External Review Draft 2005)

    EPA Science Inventory

    Background

    The purpose of The Inventory of Sources of Dioxin in the United States (2005 External Review Draft) is to present the most current inventory of sources and environmental releases of dioxi...

  13. Six years after the NRC review of EPA's Draft IRIS Toxicological Review of Formaldehyde: Regulatory implications of new science in evaluating formaldehyde leukemogenicity.

    PubMed

    Mundt, Kenneth A; Gentry, P Robinan; Dell, Linda D; Rodricks, Joseph V; Boffetta, Paolo

    2018-02-01

    Shortly after the International Agency for Research on Cancer (IARC) determined that formaldehyde causes leukemia, the United States Environmental Protection Agency (EPA) released its Draft IRIS Toxicological Review of Formaldehyde ("Draft IRIS Assessment"), also concluding that formaldehyde causes leukemia. Peer review of the Draft IRIS Assessment by a National Academy of Science committee noted that "causal determinations are not supported by the narrative provided in the draft" (NRC 2011). They offered recommendations for improving the Draft IRIS assessment and identified several important research gaps. Over the six years since the NRC peer review, significant new science has been published. We identify and summarize key recommendations made by NRC and map them to this new science, including extended analysis of epidemiological studies, updates of earlier occupational cohort studies, toxicological experiments using a sensitive mouse strain, mechanistic studies examining the role of exogenous versus endogenous formaldehyde in bone marrow, and several critical reviews. With few exceptions, new findings are consistently negative, and integration of all available evidence challenges the earlier conclusions that formaldehyde causes leukemia. Given formaldehyde's commercial importance, environmental ubiquity and endogenous production, accurate hazard classification and risk evaluation of whether exposure to formaldehyde from occupational, residential and consumer products causes leukemia are critical. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  14. 75 FR 34736 - Draft FY 2011-2015 EPA Strategic Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... Accountability, Office of the Chief Financial Officer [email protected] . Instructions: EPA's policy is that... Chief Financial Officer, Office of the Chief Financial Officer. [FR Doc. 2010-14649 Filed 6-17-10; 8:45... Financial Officer, U.S. Environmental Protection Agency, 1200 Pennsylvania Ave, NW., Washington, DC 20460...

  15. 78 FR 67140 - Office of Environmental Information; Pause the Development of the Draft Quality Standard for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9902-70-OEI] Office of Environmental Information; Pause the... (External) Organizations and Two Associated QA Handbooks AGENCY: Environmental Protection Agency (EPA... Environmental Data Collection, Production, and Use by Non-EPA (External) Organizations and two associated QA...

  16. 77 FR 18808 - Notification of Two Public Teleconferences of the Science Advisory Board; Libby Amphibole...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... Science Advisory Board; Libby Amphibole Asbestos Review Panel AGENCY: Environmental Protection Agency (EPA...) Staff Office announces two public teleconferences of the SAB Libby Amphibole Asbestos Panel to discuss the Panel's draft review report of EPA's Toxicological Review of Libby Amphibole Asbestos (August 2011...

  17. 76 FR 71880 - Protections for Subjects in Human Research Involving Pesticides; Notification of Submission to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-21

    ... of Agriculture AGENCY: Environmental Protection Agency (EPA). ACTION: Notification of submission to the Secretary of Agriculture. SUMMARY: This document notifies the public that the Administrator of EPA has forwarded to the Secretary of the United States Department of Agriculture (USDA) a draft final...

  18. 76 FR 66286 - Notice of Final 2010 Effluent Guidelines Program Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-26

    ... Coalbed Methane Extraction (CBM) industry and will develop pretreatments requirements for discharges of...) industry. EPA is also issuing the detailed study report for the Coalbed Methane Extraction and the... Methane Point Source Category: Detailed Study Report, EPA-820-R-10-022, DCN 09999; Draft Guidance Document...

  19. 76 FR 66925 - Guidance for 1-Hour SO2

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... making decisions concerning each document. The draft of the guidance document is available online at http... instructions for submitting comments. Email: [email protected] . Attention Docket ID No. EPA-HQ-OAR-2010-1059. Fax: (202) 566-9744. Attention Docket ID No. EPA-HQ-OAR- 2010-1059. Mail: Air Docket, Attention...

  20. 77 FR 1932 - Notification of a Public Teleconference of the Science Advisory Board Committee on Science...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-12

    ... a draft report based on fact-finding activities conducted as part of a study of science integration... Science Advisory Board Committee on Science Integration for Decision Making AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Protection Agency (EPA or Agency) Science...

  1. Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide (2016 Interagency Science Discussion Draft)

    EPA Science Inventory

    In December 2016, EPA finalized its Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide. EPA’s evaluation was reviewed internally by EPA and by other federal agencies and White House Offices in October 2016, before public release. Consistent with the May 2009 IRIS asse...

  2. IRIS Assessment Plan for Nitrate and Nitrite (Scoping and Problem Formulation Materials)

    EPA Science Inventory

    In September 2017, EPA released the draft IRIS Assessment Plan (IAP) for Nitrate and Nitrite for public review and comment. This document was discussed at an EPA Science Advisory Board (SAB) Chemical Assessment Advisory Committee (CAAC) meeting on September 27-28, 2017....

  3. Regulatory decision with EPA/NRC/DOE/State Session (Panel)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    O`Donnell, E.

    1995-12-31

    This panel will cover the Nuclear Regulatory Commission`s (NRC) proposed radiation limits in the Branch Technical Position on Low-Level Radioactive Waste Performance Assessment and the Environmental Protection Agency`s (EPA) draft regulation in Part 193. Representatives from NRC and EPA will discuss the inconsistencies in these two regulations. DOE and state representatives will discuss their perspective on how these regulations will affect low-level radioactive waste performance assessments.

  4. EPA's Response to Health Risks from Dioxin and Related Compounds Evaluation of the EPA Reassessment Published by the National Research Council of the National Academies (Interagency Science Consultation Draft)

    EPA Science Inventory

    On May 21, 2010, the updated EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments report was released for external peer review and public comment. This report was renamed after interagency comments from the original report title of E...

  5. IRIS Toxicological Review of n-Butanol (Interagency Science ...

    EPA Pesticide Factsheets

    On September 8, 2011, the Toxicological Review of n-Butanol (External Review Draft) was released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments with EPA's response and the interagency science consultation draft of the IRIS Toxicological Review of n-Butanol and the charge to external peer reviewers are posted on this site. EPA is undertaking an Integrated Risk Information System (IRIS) health assessment for n-butanol. IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result from chronic (or lifetime) exposure to chemicals in the environment. IRIS contains chemical-specific summaries of qualitative and quantitative health information in support of two steps of the risk assessment paradigm, i.e., hazard identification and dose-response evaluation. IRIS assessments are used in combination with specific situational exposure assessment information to evaluate potential public health risk associated with environmental contaminants.

  6. 78 FR 2394 - Release of Draft Document Related to the Review of the National Ambient Air Quality Standards for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... technical difficulties and cannot contact you for clarification, the EPA may not be able to consider your... docket number and other identifying information (subject heading, Federal Register date and page number... information presented in the third draft Integrated Science Assessment for Lead \\2\\ and health and ecological...

  7. 76 FR 76335 - Notification of Draft Proposed Rule Submission to the Secretaries of Agriculture and Health and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... Notification of Draft Proposed Rule Submission to the Secretaries of Agriculture and Health and Human Services... Agriculture and Health and Human Services. SUMMARY: This document notifies the public that EPA has forwarded to the Secretary of the United States Department of Agriculture and the Secretary of the United...

  8. Exposure and Human Health Reassessment of 2,3,7,8-Tetrachlorodibenzo-P-Dioxin (Tcdd) and Related Compounds: Science Advisory Board (External Review Draft) (2000)

    EPA Science Inventory

    Dioxin Reassessment, SAB Review Draft

    The U.S. Environmental Protection Agency's (EPA) is progressing toward completion of its comprehensive reassessment of dioxin science entitled, "Exposure and Human Health Reassessment of 2,3,7,8-Tetrachlorodibe...

  9. 77 FR 40037 - Notice of the Peer Review Meeting for EPA's Draft Report Entitled An Assessment of Potential...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... panel is charged with reviewing the scientific and technical merit of the draft assessment. The panel... written public comments received through the official public docket. The final peer review report prepared..., without visual aids or written material. All members of the public, including registered observers and...

  10. An Approach to Using Toxicogenomic Data in U.S. EPA Human Health Risk Assessments: A Dibutyl Phthalate (Dbp) Case Study (External Review Draft)

    EPA Science Inventory

    This draft report is a description of an approach to evaluate genomic data for use in risk assessment and a case study to illustrate the approach. The dibutyl phthalate (DBP) case study example focuses on male reproductive developmental effects and the qualitative application of...

  11. 76 FR 54227 - Draft Toxicological Review of n-Butanol: In Support of Summary Information on the Integrated Risk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-31

    ... found in the environment. Through the IRIS Program, EPA provides the highest quality science-based human... for the external review draft human health assessment titled, ``Toxicological Review of n-Butanol: In... will need audio-visual equipment (e.g., laptop computer and slide projector). In general, each...

  12. An Assessment of Decision-Making Processes: The Feasibility of Incorporating Climate Change Information into Land Protection Planning (External Review Draft)

    EPA Science Inventory

    This report was prepared by the Global Change Research Program (GCRP) in the National Center for Environmental Assessment (NCEA) of the Office of Research and Development (ORD) at the U.S. Environmental Protection Agency (EPA). This draft report is a review of decision-making pro...

  13. 76 FR 5154 - Availability of Draft Report, Biofuels and the Environment: First Triennial Report to Congress

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-28

    ... Draft Report, Biofuels and the Environment: First Triennial Report to Congress AGENCY: Environmental... titled, Biofuels and the Environment: The First Triennial Report to Congress (EPA/600/R- 10/183A). The... and the Environment: First Triennial Report to Congress is the first report on this issue. The public...

  14. 78 FR 72080 - Draft NPDES General Permit Modification for Discharges From the Oil and Gas Extraction Point...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9903-65-Region-6] Draft NPDES General Permit Modification for Discharges From the Oil and Gas Extraction Point Source Category to Coastal Waters in Texas and Onshore Stripper Well Category East of The 98th Meridian (TXG330000) AGENCY: Environmental Protection Agency (EPA...

  15. 75 FR 45112 - Draft Toxicological Review of Hexachloroethane: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-02

    ... Office of Research and Development. EPA is releasing this draft assessment solely for the purpose of pre.... Environmental Protection Agency, 109 T.W. Alexander Drive, Research Triangle Park, NC 27709; telephone: 919-541... qualitative risk information on effects that may result from exposure to chemical substances found in the...

  16. 76 FR 21736 - Draft Toxicological Review of Methanol (Non-Cancer) in Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-18

    .... Indicate if you will need audio-visual equipment (e.g., laptop computer and slide projector). In general... diagnoses of certain tumors reported in a Ramazzini Institute methanol research study, which was cited and... (PWG) review of select studies conducted at the Institute. EPA is today releasing the draft IRIS...

  17. Workshop to Obtain Input on Draft Materials for the Integrated Science Assessment (ISA) for Sulfur Oxides (SOx): Health Criteria

    EPA Science Inventory

    As part of the review of the air quality criteria for sulfur oxides (SOX) and primary (health-based) National Ambient Air Quality Standards (NAAQS) for sulfur dioxide (SO2), EPA is announcing a teleconference workshop to evaluate preliminary draft materials ...

  18. 77 FR 46755 - Notification of a Public Meeting of the Clean Air Scientific Advisory Committee (CASAC) Ozone...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-06

    ... Scientific Advisory Committee (CASAC) Ozone Review Panel AGENCY: Environmental Protection Agency (EPA... the CASAC Ozone Review Panel to conduct a peer review of EPA's Integrated Science Assessment for Ozone... Assessment for Ozone--First External Review Draft (July 2012), Welfare Risk and Exposure Assessment for Ozone...

  19. EPA Peer Consultation Workshop Report on the Review of the Draft IRIS Toxicological Review of Dibutyl Phthalate (DBP)

    EPA Science Inventory

    The U.S. EPA finalized comments gathered from a public peer review of the scientific basis supporting the human health hazard and dose-response assessment of dibutyl phthalate (DBP) that will appear on the Integrated Risk Information System (IRIS) database. The peer review has en...

  20. 75 FR 74673 - Pesticides; Regulation To Clarify Labeling of Pesticides for Export; Notification to the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-01

    ... Agriculture AGENCY: Environmental Protection Agency (EPA). ACTION: Notification to the Secretary of Agriculture. SUMMARY: This document notifies the public that the Administrator of EPA has forwarded to the Secretary of Agriculture a draft proposed rule as required by section 25(a) of the Federal Insecticide...

  1. 75 FR 73080 - Notice of Public Hearing and Extension of Public Comment Period of Draft National Pollutant...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-29

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9233-2] Notice of Public Hearing and Extension of Public... Municipal Separate Storm Sewer Systems (MS4) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... Director of the Office of Ecosystem Protection, Environmental Protection Agency--Region 1 (EPA), issued a...

  2. 76 FR 8734 - Notice of Public Hearing and Extension of Public Comment Period of Draft National Pollutant...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-15

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9266-8] Notice of Public Hearing and Extension of Public... Municipal Separate Storm Sewer Systems (MS4) AGENCY: Environmental Protection Agency (EPA). [[Page 8735.... SUMMARY: The Director of the Office of Ecosystem Protection, Environmental Protection Agency-Region 1 (EPA...

  3. USE OF CATEGORICAL REGRESSION IN THE DEFINITION OF THE DURATION/CONCENTRATION CURVE IN THE U.S. EPA'S ACUTE REFEFENCE EXPOSURE (ARE) METHODOLOGY

    EPA Science Inventory

    The U.S. EPA's current draft ARE methodology offers three different approaches for derivation of health effects values for various chemicals and agents under inhalation exposure scenarios of < 24 hrs. These approaches, the NOAEL, benchmark concentration (BMC), and categorical ...

  4. 76 FR 32886 - Control of Emissions From New Highway Vehicles and Engines; Guidance on EPA's Certification...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-07

    ... production is accounted for in API's certification program and that the follow-up audit program is showing... Selective Catalytic Reduction Technology AGENCY: Environmental Protection Agency (EPA). ACTION: Request for... reduction (SCR) technology to meet emission standards for oxides of nitrogen (NO X ). This draft guidance...

  5. 14 CFR 1216.312 - Timing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... EPA notice of a NASA draft EIS. (2) Thirty days after publication of an EPA notice of a NASA final EIS. (b) When necessary to comply with other specific statutory requirements, NASA shall consult with and... the proposed action (the major decision point of § 1216.304(b)) shall be made by NASA until the later...

  6. 14 CFR 1216.312 - Timing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... EPA notice of a NASA draft EIS. (2) Thirty days after publication of an EPA notice of a NASA final EIS. (b) When necessary to comply with other specific statutory requirements, NASA shall consult with and... the proposed action (the major decision point of § 1216.304(b)) shall be made by NASA until the later...

  7. 14 CFR 1216.312 - Timing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... EPA notice of a NASA draft EIS. (2) Thirty days after publication of an EPA notice of a NASA final EIS. (b) When necessary to comply with other specific statutory requirements, NASA shall consult with and... the proposed action (the major decision point of § 1216.304(b)) shall be made by NASA until the later...

  8. 75 FR 7477 - Draft Toxicological Review of Inorganic Arsenic: In Support of the Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-19

    ... Environmental Assessment (NCEA) within the EPA's Office of Research and Development (ORD). The Toxicological Review of Inorganic Arsenic was submitted to the EPA's Science Advisory Board (SAB) for external peer... IRIS IRIS is a human health assessment program that evaluates quantitative and qualitative risk...

  9. SUMMARY REPORT OF THE PEER CONSULTATION WORKSHOP ON THE DRAFT FRAMEWORK FOR CUMULATIVE RISK ASSESSMENT

    EPA Science Inventory

    This report presents information and materials from a peer consultation workshop organized by Versar, Inc. (an EPA contractor) for EPA's Risk Assessment Forum. The meeting was held in Washington, DC on August 22 and 23, 2001. The meeting discussions focused on the August 2, 200...

  10. 78 FR 11808 - Approval and Promulgation of Implementation Plans; Tennessee: Approve Knox County Supplemental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ... INFORMATION: On December 18, 2012, EPA proposed to approve, through parallel processing, a draft revision to... County to account for changes in the emissions model and vehicle miles traveled projection model. EPA is... submit comments. FOR FURTHER INFORMATION CONTACT: Kelly Sheckler, Air Quality Modeling and Transportation...

  11. 77 FR 74820 - Approval and Promulgation of Implementation Plans; Tennessee: Knox County Supplemental Motor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-18

    ... model and vehicle miles traveled (VMT) projection model. EPA is proposing approval of this draft SIP... Regional Office's normal hours of operation. The Regional Office's official hours of business are Monday... at that time, EPA approved mobile emissions and NONROAD models. New emissions data for both the new...

  12. EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and ...

    EPA Pesticide Factsheets

    EPA is releasing the draft report, EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments (Volume 1), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies and White House Offices are provided below with external peer review panel comments. The objective of this report is to respond to the NAS coments on dose-response modeling conducted in the EPA Reassessment of the health effects associated with dioxin exposure.

  13. Integrated Science Assessment (ISA) for Carbon Monoxide ...

    EPA Pesticide Factsheets

    EPA announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Carbon Monoxide (CO) and related Annexes was made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA's decision regarding whether the current standards for CO sufficiently protect public health and the environment. Section 108(a) of the Clean Air Act directs the EPA Administrator to identify certain pollutants that “cause or contribute to air pollution which may reasonably be anticipated to endanger public health or welfare” and to issue air quality criteria for them. These air quality criteria are to “accurately reflect the latest scientific knowledge useful in indicating the kind and extent of all identifiable effects on public health or welfare which may be expected from the presence of such pollutant in the ambient air….” Under section 109 of the Act, EPA is to establish national ambient air quality standards (NAAQS) for each pollutant for which EPA has issued criteria. Section 109(d) of the Act requires periodic review and, if appropriate, revision of existing air quality criteria to reflect advances in scientific knowledge on the effects of the pollutant on public health or welfare. EPA is also to revise the NAAQS, if appropriate, based on the revised air quality criteria.

  14. Updates to the Demographic and Spatial Allocation Models to Produce Integrated Climate and Land Use Scenarios (ICLUS) (Version 2) (External Review Draft)

    EPA Science Inventory

    EPA announced the availability of the draft report, Updates to the Demographic and Spatial Allocation Models to Produce Integrated Climate and Land Use Scenarios (ICLUS) for a 30-day public comment period. The ICLUS version 2 (v2) modeling tool furthered land change mod...

  15. 75 FR 30825 - Draft Toxicological Review of Formaldehyde in Support of Summary Information on the Integrated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... session is to allow all interested parties to present scientific and technical comments on draft IRIS..., they should also submit written comments at least 5 working days before the meeting date announced on... August 31, 2010. Comments should be in writing and must be received by EPA by August 31, 2010. The...

  16. 76 FR 57739 - Draft Toxicological Review of 1,4-Dioxane: In Support of Summary Information on the Integrated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ... Toxicological Review of 1,4-Dioxane: In Support of Summary Information on the Integrated Risk Information System... review draft human health assessment titled, ``Toxicological Review of 1,4-Dioxane: In Support of Summary... regarding the toxicity of 1,4-dioxane are now included in the 1,4-dioxane assessment. EPA is extending the...

  17. Update to An Inventory of Sources and Environmental Releases of Dioxin-Like Compounds in the United States for the Years 1987, 1995, and 2000 (2013, External Review Draft)

    EPA Science Inventory

    In 2006, EPA published an inventory of sources and environmental releases of dioxin-like compounds in the United States. This draft report presents an update and revision to that dioxin source inventory. It also presents updated estimates of environmental releases of dioxin-like...

  18. 75 FR 48683 - Human Studies Review Board (HSRB); Notification of a Public Teleconference To Review Draft Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-11

    ... wish further information may contact Lu-Ann Kleibacker, EPA, Office of the Science Advisor, (8105R... EPA cannot read your comment due to technical difficulties and cannot contact you for clarification... subject line on the first page of your response. You may also provide the name, date and Federal Register...

  19. 75 FR 71701 - Science Advisory Board Staff Office; Request for Nominations of Experts for the Review of a Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... fluctuation in microbial populations. The EPA Office of the Science Advisor's Risk Assessment Forum has.... Kathryn Gallagher, Executive Director, Risk Assessment Forum, Office of the Science Advisor US EPA, Mail... person or organization may nominate qualified individuals in the areas of expertise described above for...

  20. 78 FR 18978 - Human Studies Review Board; Notification of a Public Webinar/Teleconference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-ORD-2013-0115; FRL 9794-8] Human Studies Review Board... Human Studies Review Board (HSRB) to discuss its draft report on the HSRB meeting held January 17, 2013... studies, especially studies on substances regulated by the EPA, or to persons who are, or may be required...

  1. 75 FR 57779 - Science Advisory Board Staff Office; Notification of a Public Meeting of the SAB Dioxin Review Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... a Public Meeting of the SAB Dioxin Review Panel AGENCY: Environmental Protection Agency (EPA...) Staff Office announces a public meeting of the SAB Dioxin Review Panel to continue its review of EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments, External Review Draft...

  2. Air Quality Criteria for Particulate Matter (Fourth External Review Draft) [revised Chapter 9, August 2004

    EPA Science Inventory

    EPA is in the process of updating and revising, where appropriate, its Air Quality Criteria for Particulate Matter (PM) as issued in 1996 (usually referred to as the Criteria Document). Sections 108 and 109 of the Clean Air Act require that EPA carry out a periodic review and re...

  3. 78 FR 6818 - Notice of Issuance of Prevention of Significant Deterioration Modification and Part 71 Operating...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-31

    ..., EPA issued a Modification to a Prevention of Significant Deterioration (PSD) permit to NRG Backup..., Minnesota. The modified PSD permit changes the required interval of nitrogen oxide performance testing for... comment period, which ended on October 19, 2012, EPA received a comment on the modified draft PSD permit...

  4. 75 FR 10477 - Draft Report to Congress: Study of Discharges Incidental to Normal Operation of Commercial...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ...-disrupting compounds); and pathogen indicators (i.e., E. coli, enterococci, fecal coliforms). EPA found that... submitting comments. E-mail: [email protected] v Attention Docket ID No. OW-2009- 0208. Mail: Water Docket... or e-mail. The http://www.regulations.gov Web site is an ``anonymous access'' system, which means EPA...

  5. AIR QUALITY CRITERIA FOR PARTICULATE MATTER (FOURTH EXTERNAL REVIEW DRAFT) [REVISED CHAPTERS 7, 8, AND 9, JUNE 2004

    EPA Science Inventory

    EPA is in the process of updating and revising, where appropriate, its Air Quality Criteria for Particulate Matter as issued in 1996 (usually referred to as the Criteria Document). Sections 108 and 109 of the Clean Air Act require that EPA carry out a periodic review and revisio...

  6. 75 FR 38958 - Declaration of Prion as a Pest under FIFRA and Amendment of EPA's Regulatory Definition of Pests...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... Human Services with a copy of any draft proposed rule pertaining to a public health pesticide at least...; Notification to the Secretaries of Agriculture and Health and Human Services AGENCY: Environmental Protection Agency (EPA). ACTION: Notification to the Secretaries of Agriculture and Health and Human Services...

  7. 75 FR 28610 - Draft EPA's Reanalysis of Key Issues Related to Dioxin Toxicity and Response to NAS Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... SAB will convene an expert panel composed of scientists knowledgeable about technical issues related... consideration. Members of the public who wish to ensure that their technical comments are provided to the SAB... any written public comments that EPA receives in accordance with the detailed instructions provided...

  8. 76 FR 61098 - Guidance for 1-Hour SO2

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-03

    ...Notice is hereby given that the EPA has posted its draft non- binding guidance titled, ``Guidance for 1-Hour SO2 NAAQS SIP Submissions'' on its Web site. The EPA invites public comments on this guidance document during the comment period specified below, and plans to issue an updated version of the guidance after reviewing timely submitted comments.

  9. Peer Review for EPA’s Proposed Approaches to Inform the Derivation of a Maximum Contaminant Level Goal for Perchlorate in Drinking Water

    EPA Science Inventory

    EPA is developing approaches to inform the derivation of a Maximum Contaminant Level Goal (MCLG) for perchlorate in drinking water under the Safe Drinking Water Act. EPA previously conducted an independent, external, scientific peer review of the draft biologically-based dose-res...

  10. 78 FR 9387 - Notice of Availability for Public Review and Comment: Draft EPA Climate Change Adaptation Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-08

    ... protect human health and the environment. Many of the goals EPA is working to attain (e.g., clean air... identifying and responding to the challenges that a changing climate poses to human health and the environment... environment. Adaptation will involve anticipating and planning for changes in climate and incorporating...

  11. Policy Assessment for the Review of the Primary National Ambient Air Quality Standard for Sulfur Oxides, External Review Draft

    EPA Science Inventory

    Sulfur oxides are one of the six major air pollutants for which EPA has issued air quality criteria and established national ambient air quality standards (NAAQS) based on those criteria. The Clear Air Act (CAA) requires EPA to periodically review and revise, as appropriate, exis...

  12. 77 FR 39236 - Nanomaterial Case Study: A Comparison of Multiwalled Carbon Nanotubes and Decabromodiphenyl Ether...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... Environmental Assessment (NCEA) within EPA's Office of Research and Development (ORD). It does not draw... workshop process that the draft document will be used in for identifying and prioritizing research gaps...'' will be held at the EPA facility in Research Triangle Park, North Carolina. The RTI Workshop will be...

  13. IRIS Toxicological Review of Hexahydro-1,3,5-Trinitro-1,3,5 ...

    EPA Pesticide Factsheets

    On March 10, 2016, the public comment draft Toxicological Review of Hexahydro-1,3,5-trinitro-1,3,5-triazine and the draft charge to external peer reviewers were released for public review and comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science consultation materials provided to other agencies, including interagency review drafts of the IRIS Toxicological Review of Hexahydro-1,3,5-trinitro-1,3,5-triazine and the charge to external peer reviewers, are posted on this site. EPA is undertaking an update of the Integrated Risk Information System (IRIS) health assessment for RDX. The outcome of this project is an updated Toxicological Review and IRIS Summary for RDX that will be entered into the IRIS database.

  14. Evaluation of the Inhalation Carcinogenicity of Ethylene Oxide ...

    EPA Pesticide Factsheets

    On September 22, 2006, the draft Evaluation of the Carinogenicity of Ethylene Oxide (EPA/635/R-06/003) and the draft charge to external peer reviewers were released for external peer review and public comment. This draft was reviewed by EPA’s Science Advisory Board (SAB) and the expert panel’s final report was made available December 21, 2007. Since that time the Agency implemented the May 2009 IRIS assessment development process in which other federal agencies and the Executive Offices of the President are provided two opportunities to comment on IRIS human health assessments; Interagency Science Consultation (Step 3) prior to public comment/peer review and Interagency Science Discussion (Step 6b) following peer review. In July, 2011, the draft assessment incorporating the SAB recommendations (December 2007) was sent to other federal agencies and Executive Offices of the President as part of Step 6 of the IRIS process. Following the May 2009 process, all written comments submitted by other agencies will be made publicly available. Accordingly, the interagency comments for ethylene oxide and the interagency science discussion materials provided to the other agencies are posted on this site. Note: After further consideration EPA has decided to undertake an additional peer review of the revised draft assessment on how the Agency responded to the SAB panel recommendations (December 2007), the exposure-response modeling of epidemiologic data, including n

  15. IRIS Toxicological Review of Inorganic Arsenic (Cancer) ...

    EPA Pesticide Factsheets

    EPA's Science Advisory Board (SAB) conducted a review of the scientific basis supporting the human health cancer hazard and dose-response assessment of inorganic arsenic that will appear on the Integrated Risk Information System (IRIS) database. EPA revised the assessment and is now returning the assessment to the SAB and releasing the document to the public for a focused review of EPA's responses to the SAB recommendations. This draft IRIS health assessment addresses only cancer human health effects that may result from chronic exposure to this chemical.

  16. IRIS Toxicological Review of 2-Hexanone (Interagency ...

    EPA Pesticide Factsheets

    On September 25, 2009, the IRIS Summary and Toxicological Review of 2-hexanone was finalized and loaded onto the IRIS database. The Toxicological Review of 2-hexanone was reviewed internally by EPA, by other federal agencies and White House Offices, by expert external peer reviewers, and by the public. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency draft of the 2-hexanone IRIS assessment are posted on this site. The draft Toxicological Review of 2-hexanone provides scientific support and rationale for the hazard identification and dose-response assessment pertaining to chronic exposure to 2-hexanone.

  17. PEER REVIEW SUPPORTING THE STANDARDS FOR THE ...

    EPA Pesticide Factsheets

    EPA has been working on developing risk assessments to assist regulators, industry, and the public in evaluating the environmental risks associated with Fossil Fuel Combustion Waste(s) (FFCW) management/disposal in landfills, surface impoundments, other disposal procedures and beneficial uses. The U.S. Environmental Protection Agency (EPA) is evaluating management options for solid wastes from coal combustion (e.g., fly ash, bottom ash, slag). As part of this effort, EPA has prepared the Draft Human and Ecological Risk Assessment of Coal Combustion Wastes. The purpose of this draft risk assessment is to identify and quantify human health and ecological risks that may be associated with current disposal practices for high-volume coal combustion waste (CCW), including fly ash, bottom ash, boiler slag, flue gas desulfurization (FGD) sludge, coal refuse waste, and wastes from fluidized-bed combustion (FBC) units. These risk estimates will help inform EPA’s decisions about how to treat CCW under Subtitle D of the Resource Conservation and Recovery Act.

  18. Integrated Science Assessment (ISA) for Sulfur Oxides ...

    EPA Pesticide Factsheets

    EPA announced the availability of the external review draft of the Integrated Science Assessment for Sulfur Oxides– Health Criteria for public comment and independent peer review in a November 24, 2015 Federal Register Notice. This draft document provides EPA’s evaluation and synthesis of the most policy-relevant science related to the health effects of sulfur oxides. When final, it will provide a critical part of the scientific foundation for EPA’s decision regarding the adequacy of the current primary (health-based) National Ambient Air Quality Standard (NAAQS) for sulfur dioxide. The Integrated Plan for Review of the Primary NAAQS for SOx U.S. 2: EPA (2007) identifies key policy-relevant questions that provide a framework for this review of the scientific evidence. These questions frame the entire review of the NAAQS, and thus are informed by both science and policy considerations. The ISA organizes and presents the scientific evidence such that, when considered along with findings from risk analyses and policy considerations, will help the EPA address these questions in completing the NAAQS review.

  19. 2013 Technical Roundtable

    EPA Pesticide Factsheets

    On December 9, 2013, EPA reconvened the study’s Technical Roundtable. Subject-matter experts discussed the outcomes of the 2013 Technical Workshops, stakeholder engagement, and plans for draft assessment report.

  20. 75 FR 19969 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Advisory Council on...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... Office of Air and Radiation's Second Section 812 Prospective Analysis of the benefits and costs of the... review draft EPA documents prepared for the Second Section 812 Prospective Benefit-Cost Analysis of the... studies to assess benefits and costs of the EPA's regulatory actions under the Clean Air Act. The Council...

  1. 75 FR 57776 - Clean Water Act Section 303(d): Notice for the Public Review of the Draft Total Maximum Daily...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... TMDL for nutrients (nitrogen and phosphorus) and sediment for each of the 92 segments in the tidal... nitrogen and phosphorus, and sediment. EPA, in coordination with the Bay watershed jurisdictions of... nitrogen, phosphorus and sediment, for each of the 92 segments in the Bay and tidal tributaries. EPA...

  2. 75 FR 29537 - Draft Transportation Conformity Guidance for Quantitative Hot-spot Analyses in PM2.5

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-26

    ... Quantitative Hot- spot Analyses in PM 2.5 and PM 10 Nonattainment and Maintenance Areas AGENCY: Environmental... finalized, this guidance would help state and local agencies complete quantitative PM 2.5 and PM 10 hot-spot...), EPA stated that quantitative PM 2.5 and PM 10 hot-spot analyses would not be required until EPA...

  3. 76 FR 28776 - Re-Proposal of Effluent Limits Under the NPDES General Permit for Oil and Gas Exploration...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ...: Notice. SUMMARY: EPA Region 10 today re-proposes six effluent limits for produced water under the... Source Category as authorized by Section 402 of the Clean Water Act (CWA or ``the Act''), 33 U.S.C. 1342... water quality standards. EPA obtained a draft certification from the Alaska Department of Environmental...

  4. EPA Concurrence/Approval of Federal Facility Proposed Plans and Records of Decision and other Documents

    EPA Pesticide Factsheets

    The purpose of this memorandum is to ensure that EPA Regions scrutinize all proposed plans, draft and final RODs, and post-ROD documents that address institutional controls (ICs) in order to verify that they adequately document the objectives of the ICs and clearly identify who has responsibility for implementation, monitoring, reporting, and enforcement of the IC.

  5. Meeting Materials for the 4th NRC Meeting on the Guidance for and the Review of EPA's Toxicological Assessment of Inorganic Arsenic

    EPA Science Inventory

    On December 2-3, 2015, the National Research Council (NRC) hosted the 4th meeting of the committee formed to peer review the draft IRIS assessment of inorganic arsenic. EPA presented background and overview materials during the public session on December 2nd. This information co...

  6. IRIS Toxicological Review of Ammonia Noncancer Inhalation ...

    EPA Pesticide Factsheets

    In September 2016, EPA finalized the IRIS assessment of Ammonia (Noncancer Inhalation). The Toxicological Review was reviewed internally by EPA and by other federal agencies and White House Offices before public release in June 2016. Consistent with the May 2009 IRIS assessment development process, all written comments on IRIS assessments submitted by other federal agencies and White House Offices are made publicly available. Accordingly, interagency comments and the interagency science discussion materials provided to other agencies, including interagency review drafts of the IRIS Toxicological Review of Ammonia (Noncancer Inhalation) are posted on this site. Note: No major science comments were received on the Interagency Science Discussion Draft. EPA is undertaking an Integrated Risk Information System (IRIS) health assessment for ammonia. IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result from chronic (or lifetime) exposure to chemicals in the environment. IRIS contains chemical-specific summaries of qualitative and quantitative health information in support of two steps of the risk assessment paradigm, i.e., hazard identification and dose-response evaluation. IRIS assessments are used in combination with specific situational exposure assessment information to evaluate potential public health risk associated with environmental contaminants.

  7. RE:RE: Comments on the Draft US EPA Document Toxicological Review of Inorganic Arsenic: In Support of the Summary Information on the Integrated Risk Information System (IRIS).

    EPA Pesticide Factsheets

    Letter from the Organic Arsenical Products Task Force expressing concern about aspects of the Science Advisory Board Workgroup's review of a draft document Toxicological Review of Inorganic Arsenic: In Support of the Summary Information on the Integrated Risk Information System (IRIS) and decision not to grant more time to prepare for meeting.

  8. 77 FR 36273 - Public Meeting on Draft Permitting Guidance for Oil and Gas Hydraulic Fracturing Activities Using...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ...The Environmental Protection Agency (EPA or agency) is announcing a public meeting to discuss draft permitting guidance the agency has developed on the use of diesel fuels in oil and gas hydraulic fracturing and to solicit input during the public comment period. The meeting is open to all interested parties. The agency requests input on the following technical aspects of the draft permitting guidance: Diesel fuels description; diesel fuels usage information; permit duration and well closure; area of review; information submitted with the permit application; and monitoring.

  9. EPA evaluates air, water controls

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fairley, P.

    1996-06-05

    Water and air pollution controls make significant contribution to the economy`s health, according to two EPA reports. Clean water provides billions of dollars in benefits to US industries, says a recently released study; and the agency`s draft report on the benefits of air pollution identifiesmore » $$20 in medical costs avoided for every dollar spent on pollution controls. The Clean Water Industry Coalition (CWIC) says the water report reaffirms the need to {open_quotes}modernize{close_quotes} the Clean Water Act (CWA), but EPA administrator Carol Browner says a CWA {open_quotes}rollback{close_quotes} supported by CWIC and passed by House Republicans last May would have jeopardized industries that depend on clean water by weakening effluent standards. Browner denies that the benefits of clean water as identified by the EPA report would have protected water standards from the bill`s cost-benefit requirements. A draft EPA report on clean air leaked by the American Lung Association estimates that tailpipe and smokestack controls for air pollution saved 79,000 lives and resulted in 15 million fewer respiratory illnesses in 1990 alone. The report assesses the costs and benefits of the Clean Air Act from 1970 to 1990. The cost of federal, state, and local regulations were estimated at $$436 billion over the 20-year span, whereas direct benefits of reduced pollution totaled $6.8 trillion.« less

  10. Region 9 RTOC Charter

    EPA Pesticide Factsheets

    U.S. EPA Pacific Southwest (Region 9) Regional Tribal Operations Committee (RTOC) Charter as amended 11/13/2014: Mission, Goals, Scope, Structure & Membership, Meetings, Administration, Charter Amendment/Review, and Current Working Draft.

  11. IRIS Toxicological Review of Trichloroacetic Acid (TCA) ...

    EPA Pesticide Factsheets

    On September 24, 2009, the Toxicological Review of Trichloroacetic Acid (TCA) and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the IRIS Toxicological Review of Trichloroacetic Acid and the charge to external peer reviewers are posted on this site. The draft Toxicological Review of Trichloroacetic Acid provides scientific support and rationale for the hazard identification and dose-response assessment pertaining to chronic exposure to trichloroacetic acid.

  12. IRIS Toxicological Review of Formaldehyde (Interagency ...

    EPA Pesticide Factsheets

    On June 2, 2010, the Toxicological Review of Formaldehyde and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the IRIS Toxicological Review of Formaldehyde and the charge to external peer reviewers are posted on this site. The draft Toxicological Review of Formaldehyde-Inhalation Assessment provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic inhalation exposure to formaldehyde.

  13. IRIS Toxicological Review of Urea (Interagency Science ...

    EPA Pesticide Factsheets

    On September 28, 2010, the Toxicological Review of Urea and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the IRIS Toxicological Review of Urea and the charge to external peer reviewers are posted on this site. The draft Toxicological Review of Urea provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to Urea.

  14. Comments on the Draft U.S. EPA Document Toxicological Review of Inorganic Arsenic: In Support of the Summary Information on the Integrated Risk Information System (IRIS)

    EPA Pesticide Factsheets

    The Organic Arsenical Products Task Force (OAPTF) hereby submits the appended list of materials from the scientific literature on inorganic arsenic for inclusion in the U.S. Environmental Protection Agency's (EPA) docket maintained in support of the Summary Information on the Integrated Risk Information System (IRIS) Report (Report)

  15. 75 FR 32763 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Clean Air Scientific...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-09

    ...The Environmental Protection Agency (EPA) Science Advisory Board (SAB) Staff Office announces a public meeting on July 26-27, 2010 of the Clean Air Scientific Advisory Particulate Matter Review Panel (Panel) to review EPA's forthcoming Policy Assessment for the Review of Particulate Matter National Ambient Air Quality Standards-- Second External Review Draft (June 2010).

  16. A Screening Assessment of the Potential Impacts of Climate ...

    EPA Pesticide Factsheets

    EPA has released this draft document solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. This document has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency policy or determination. EPA will consider any public comments submitted in accordance with this notice when revising the document. The report is a screening level analysis intended to determine the scope and magnitude of global change impacts rather than a detailed assessment of specific impacts and adaptation measures.

  17. IRIS Toxicological Review of Tert-Butyl Alcohol (Tert-Butanol) ...

    EPA Pesticide Factsheets

    EPA is developing an Integrated Risk Information System (IRIS) assessment of tert-butyl Alcohol (tert-butanol) and has released the public comment draft assessment for public comment and external peer review. When final, the assessment will appear on the IRIS database. This draft report is being released for public viewing and comment prior to a public meeting, providing an opportunity for the IRIS Program to engage in early discussions with stakeholders and the public on data that may be used to identify adverse health effects and characterize exposure-response relationships. EPA welcomes all comments on the draft literature search, preliminary evidence tables, and preliminary exposure-response arrays, such as remarks on the following: • the clarity and transparency of the materials; • the approach for identifying pertinent studies; • the selection of studies for data extraction to preliminary evidence tables and exposure-response arrays; • any methodological considerations that could affect the interpretation of or confidence in study results; and • any additional studies published or nearing publication that may provide data for the evaluation of human health hazard or dose-response relationships.

  18. Electronic Submission of Labels

    EPA Pesticide Factsheets

    Pesticide registrants can provide draft and final labels to EPA electronically for our review as part of the pesticide registration process. The electronic submission of labels by registrants is voluntary but strongly encouraged.

  19. IRIS Toxicological Review of Dichloromethane (Methylene ...

    EPA Pesticide Factsheets

    EPA is releasing the draft report, Toxicological Review of Dichloromethane, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies and White House Offices are provided below with external peer review panel comments. The draft Toxicological Review of Dichloromethane provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to dichloromethane.

  20. IRIS Toxicological Review of Urea (Interagency Science ...

    EPA Pesticide Factsheets

    EPA is releasing the draft report, Toxicological Review of Urea,, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies and White House Offices are provided below with external peer review panel comments. The draft Toxicological Review of Urea provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to Urea.

  1. IRIS Toxicological Review of Propionaldehyde (External Review Draft)

    EPA Science Inventory

    EPA conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessment of propionaldehyde that will appear on the Integrated Risk Information System (IRIS) database.

  2. EPA releases progress report on hydraulic fracturing study

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2013-01-01

    The U.S. Environmental Protection Agency (EPA) provided a 21 December progress report on its ongoing national study about the potential impacts of hydraulic fracturing on drinking water resources. The agency said that a draft of the congressionally requested study will be released in 2014 for public and peer review and that its progress report does not draw conclusions about the potential impacts of hydraulic fracturing, often referred to as fracking.

  3. FF Site Information

    EPA Pesticide Factsheets

    This asset includes the EPA Federal Agency Hazardous Waste Compliance Docket (Docket), which is required by Section 120(c) of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA). The Docket contains information reported to EPA by federal facilities that manage hazardous waste or from which hazardous substances, pollutants or contaminants have been or may be released. The Docket serves three major purposes:1. To identify all federal facilities that must be evaluated through the site assessment process to determine whether they pose a risk to human health and the environment sufficient to warrant inclusion on the National Priorities List (NPL); 2. To compile and maintain the information submitted to EPA on such facilities under the provisions listed in section 120(c) of CERCLA; and3. To provide a mechanism to make the information available to the public.The docket includes facilities which have provided information to EPA through documents such as reports under a Federal agency environmental restoration program, regardless of the absence of section 103 reporting. E-Docket is an internal business management tool that will improve the tracking and record keeping of information about facilities that have been identified as potential Docket sites. The functionality of the system is basic record tracking, and it will contain a list of draft proposed facilities which can be sorted based on Agency ownership, region, or status (Draft Propose

  4. IRIS Toxicological Review of Biphenyl (Interagency Science ...

    EPA Pesticide Factsheets

    On September 30, 2011, the draft Toxicological Review of Biphenyl and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process (May 2009), introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the IRIS Toxicological Review of Biphenyl and the charge to external peer reviewers are posted on this site. EPA is undertaking a new health assessment for biphenyl for the Integrated Risk Information System (IRIS). The outcome of this project will be a Toxicological Review and IRIS and IRIS Summary of biohenyl that will be entered on the IRIS database. IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result from chronic (or lifetime) exposure to chemicals in the environment. IRIS contains chemical-specific summaries of qualitative and quantitative health information to evaluate potential public health risks associated with exposure assessment information to evaluate potential public health risks associated with environmental contaminants. The IRIS database is relied on for the development of risk ass

  5. IRIS Toxicological Review of Vanadium Pentoxide ...

    EPA Pesticide Factsheets

    On September 30, 2011, the draft Toxicological Review of Vanadium Pentoxide and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process (May 2009), introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the IRIS Toxicological Review of Vanadium Pentoxide and the charge to external peer reviewers are posted on this site. EPA is reassessing its IRIS toxicological review of vanadium pentoxide (CASRN 1314-62-1). This vanadium pentoxide reassessment consists of an oral reference dose (RfD), an inhalation reference concentration (RfC), an inhalation unit risk (IUR) and a cancer weight of evidence descriptor. This is the first assessment developing an RfC or IUR for this compound. This assessment is intended to provide human health data to support agency regulatory decisions.

  6. IRIS Toxicological Review of Chloroprene (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of chloroprene that will appear on the Integrated Risk Information System (IRIS) database.

  7. IRIS Toxicological Review of Chloroprene (2000 External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of chloroprene that will appear on the Integrated Risk Information System (IRIS) database.

  8. IRIS Toxicological Review of Trimethylbenzenes (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of trimethylbenzenes that will appear in the Integrated Risk Information System (IRIS) database.

  9. California Tribal Gasoline Permits

    EPA Pesticide Factsheets

    EPA is proposing a draft general permit under the Clean Air Act Federal Indian Country Minor NSR program for gasoline dispensing facilities, such as gas stations, located in Indian country within the geographical boundaries of California.

  10. Aerial Application of Malathion: Information for Mosquito Control Professionals

    EPA Pesticide Factsheets

    EPA recently completed the malathion draft human health risk assessment for all uses. This letter to mosquito control professionals provides modifications to application directions that can reduce malathion deposition while maintaining effectiveness.

  11. IRIS Toxicological Review of Ammonia (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of ammonia that will appear in the Integrated Risk Information System (IRIS) database.

  12. IRIS Toxicological Review of Pentachlorophenol (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of pentachlorophenol that will appear in the Integrated Risk Information System (IRIS) database.

  13. IRIS Toxicological Review of Cerium Oxide and Cerium ...

    EPA Pesticide Factsheets

    On September 29, 2009, the IRIS Summary and Toxicological Review of Cerium Oxide and Cerium Compounds was finalized and loaded onto the IRIS database. The Toxicological Review of Cerium Oxide and Cerium Compounds was reviewed internally by EPA, by other federal agencies and White House Offices, by expert external peer reviewers, and by the public. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency draft of the Cerium Oxide and Cerium Compounds IRIS assessment are posted on this site. The draft Toxicological Review of Cerium Oxide and Cerium Compounds provides scientific support and rationale for the hazard identification and dose-response assessment pertaining to chronic exposure to cerium oxide and cerium compounds.

  14. EPA Region 1 Sole Source Aquifers

    EPA Pesticide Factsheets

    This coverage contains boundaries of EPA-approved sole source aquifers. Sole source aquifers are defined as an aquifer designated as the sole or principal source of drinking water for a given aquifer service area; that is, an aquifer which is needed to supply 50% or more of the drinking water for the area and for which there are no reasonable alternative sources should the aquifer become contaminated.The aquifers were defined by a EPA hydrogeologist. Aquifer boundaries were then drafted by EPA onto 1:24000 USGS quadrangles. For the coastal sole source aquifers the shoreline as it appeared on the quadrangle was used as a boundary. Delineated boundaries were then digitized into ARC/INFO.

  15. IRIS Toxicological Review of Biphenyl (External Review Draft) (September 2011)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of biphenyl that will appear in the Integrated Risk Information System (IRIS) database.

  16. IRIS Toxicological Review of n-Butanol (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of n-butanol that will appear in the Integrated Risk Information System (IRIS) database.

  17. IRIS Toxicological Review of Trichloroacetic Acid (TCA) ...

    EPA Pesticide Factsheets

    EPA is releasing the draft report, Toxicological Review of Trichloroacetic Acid (TCA), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies and White House Offices are provided below with external peer review panel comments. The draft Toxicological Review of Trichloroacetic Acid provides scientific support and rationale for the hazard identification and dose-response assessment pertaining to chronic exposure to trichloroacetic acid.

  18. IRIS Toxicological Review of Hexachloroethane (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of hexachloroethane that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  19. Draft of the Martin Peña Initative Plan

    EPA Pesticide Factsheets

    This action plan is being developed so that EPA Region 2 can implement a strategy that focuses its programs and regulatory authorities in activities that comprehensively address the environmental issues affecting the Martin Pena communities.

  20. IRIS Toxicological Review of Libby Amphibole Asbestos (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of Libby Amphibole Asbestos that will appear in the Integrated Risk Information System (IRIS) database.

  1. IRIS Toxicological Review of Hydrogen Cyanide (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of hydrogen cyanide and cyanide salts that will appear on the Integrated Risk Information System (IRIS) database.

  2. 77 FR 31355 - Environmental Impacts Statements; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ...: https://cdx.epa.gov . EIS No. 20120157, Final EIS, FTA, GA, Tier 1--Atlanta Beltline City of Atlanta..., Review Period Ends: 06/ 25/2012, Contact: Brian Smart 404-865-5600. EIS No. 20120158, Draft EIS, USACE...

  3. EIS No. 20100312 EIS Comanche Peak Nuclear Power Plant Units 3 and 4

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bjornstad, David J

    2010-08-01

    In accordance with Section 309(a) of the Clean Air Act, EPA is required to make its comments on EISs issued by other Federal agencies public. Historically, EPA has met this mandate by publishing weekly notices of availability of EPA comments, which includes a brief summary of EPA's comment letters, in the Federal Register. Since February 2008, EPA has been including its comment letters on EISs on its Web site at: http://www.epa.gov/compliance/nepa/eisdata.html. Including the entire EIS comment letters on the Web site satisfies the Section 309(a) requirement to make EPA's comments on EISs available to the public. Accordingly, on March 31,more » 2010, EPA discontinued the publication of the notice of availability of EPA comments in the Federal Register. EIS No. 20100312, Draft EIS, NRC, TX, Comanche Peak Nuclear Power Plant Units 3 and 4, Application for Combined Licenses (COLs) for Construction Permits and Operating Licenses, (NUREG-1943), Hood and Somervell Counties, TX, Comment Period Ends: 10/26/2010.« less

  4. IRIS Toxicological Review of Dichloromethane (Methylene Chloride) (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of Dichloromethane that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  5. IRIS Toxicological Review of Tetrahydrofuran (THF) (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of tetrahydrofuran (THF) that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  6. IRIS Toxicological Review of Trichloroethylene (TCE) (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of Trichloroethylene (TCE) that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  7. EPA Published Research Related to the Hydraulic Fracturing Study

    EPA Pesticide Factsheets

    A list of publications that will support the draft assessment report on the potential impacts of hydraulic fracturing on drinking water resources. These publications have undergone peer review through the journal where the paper has been published.

  8. IRIS Toxicological Review of Cerium Oxide and Cerium Compounds (External Review Draft)

    EPA Science Inventory

    EPA conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessment of cerium oxide and cerium compounds that will appear on the Integrated Risk Information System (IRIS) database.

  9. QUALITY CONTROLS FOR PCR

    EPA Science Inventory

    The purpose of this presentation is to present an overview of the quality control (QC) sections of a draft EPA document entitled, "Quality Assurance/Quality Control Guidance for Laboratories Performing PCR Analyses on Environmental Samples." This document has been prepared by th...

  10. Using a Curricular Vision to Define Entrustable Professional Activities for Medical Student Assessment.

    PubMed

    Hauer, Karen E; Boscardin, Christy; Fulton, Tracy B; Lucey, Catherine; Oza, Sandra; Teherani, Arianne

    2015-09-01

    The new UCSF Bridges Curriculum aims to prepare students to succeed in today's health care system while simultaneously improving it. Curriculum redesign requires assessment strategies that ensure that graduates achieve competence in enduring and emerging skills for clinical practice. To design entrustable professional activities (EPAs) for assessment in a new curriculum and gather evidence of content validity. University of California, San Francisco, School of Medicine. Nineteen medical educators participated; 14 completed both rounds of a Delphi survey. Authors describe 5 steps for defining EPAs that encompass a curricular vision including refining the vision, defining draft EPAs, developing EPAs and assessment strategies, defining competencies and milestones, and mapping milestones to EPAs. A Q-sort activity and Delphi survey involving local medical educators created consensus and prioritization for milestones for each EPA. For 4 EPAs, most milestones had content validity indices (CVIs) of at least 78 %. For 2 EPAs, 2 to 4 milestones did not achieve CVIs of 78 %. We demonstrate a stepwise procedure for developing EPAs that capture essential physician work activities defined by a curricular vision. Structured procedures for soliciting faculty feedback and mapping milestones to EPAs provide content validity.

  11. IRIS Toxicological Review of Hexahydro-1,3,5-Trinitro-1,3,5 ...

    EPA Pesticide Factsheets

    EPA is developing an Integrated Risk Information System (IRIS) assessment of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and has released the draft assessment for public comment. When final, the assessment will appear on the IRIS database. EPA is undertaking an update of the Integrated Risk Information System (IRIS) health assessment for RDX. The outcome of this project is an updated Toxicological Review and IRIS Summary for RDX that will be entered into the IRIS database.

  12. IRIS Toxicological Review of Benzo[a]pyrene (Public ...

    EPA Pesticide Factsheets

    EPA is developing an Integrated Risk Information System (IRIS) assessment of benzo[a]pyrene and has released the draft assessment for public comment and external peer review. When final, the assessment will appear on the IRIS database. EPA is undertaking an update of the Integrated Risk Information System (IRIS) health assessment for benzo[a]pyrene (BaP). The outcome of this project is an updated Toxicological Review and IRIS Summary for BaP that will be entered into the IRIS database.

  13. IRIS Toxicological Review of Ethylene Glycol Mono-Butyl ...

    EPA Pesticide Factsheets

    EPA released the draft report, Toxicological Review for Ethylene Glycol Mono-Butyl Ether , that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies and White House Offices are provided below with external peer review panel comments. EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of EGBE that will appear on the Integrated Risk Information System (IRIS) database.

  14. IRIS Toxicological Review of Methanol (External Review Draft, 2013)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of methanol (non-cancer) that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  15. IRIS Toxicological Review of Methanol (Noncancer) (Revised External Review Draft)

    EPA Science Inventory

    EPA is seeking additional public comment and external peer review of the scientific basis supporting the human health hazard and dose-response assessment of methanol (noncancer).

  1. IRIS Toxicological Review of Cis-& Trans-1,2-Dichloroethylene (External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of cis- and trans-1,2-dichloroethylene that will appear in the Integrated Risk Information System (IRIS) database.

  2. IRIS Toxicological Review of Formaldehyde (Inhalation) (External Review Draft 2010)

    EPA Science Inventory

    UPDATE EPA is currently revising its Integrated Risk Information System (IRIS) assessment of formaldehyde to address the 2011 NAS peer review recommendations. This assessment addresses both noncancer and cancer human health effects that are relevant to assessing ...

  3. IRIS Toxicological Review of Beryllium and Compounds (2008 External Review Draft)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of Beryllium that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  4. Evaluation of the Carcinogenicity of Ethylene Oxide (2006 External Review Draft)

    EPA Science Inventory

    EPA conducted a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of ethylene oxide (cancer) that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  5. IRIS Toxicological Review of Ethylene Glycol Mono-Butyl Ether (Egbe) (External Review Draft)

    EPA Science Inventory

    EPA has conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessment of ethylene glycol monobutyl ether that will appear on the Integrated Risk Information System (IRIS) database.

  6. Physiological Parameters Database for PBPK Modeling (External Review Draft)

    EPA Science Inventory

    EPA released for public comment a physiological parameters database (created using Microsoft ACCESS) intended to be used in PBPK modeling. The database contains physiological parameter values for humans from early childhood through senescence. It also contains similar data for an...

  7. 76 FR 76932 - Public Hearings for 2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-09

    ...EPA and NHTSA are announcing public hearings to be held for the joint proposed rules ``2017 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions and Corporate Average Fuel Economy Standards,'' published in the Federal Register on December 1, 2011. The agencies will also accept comment on NHTSA's Draft Environmental Impact Statement (Draft EIS), available on NHTSA's Web site at http:// www.nhtsa.gov/fuel-economy. Three hearings will be held, on January 17, January 19, and January 24, 2012. The agencies will assume that all oral comments presented at the hearing are addressed to the joint proposed rules only, unless speakers specifically reference NHTSA's Draft EIS in oral or written testimony.

  8. An Approach to Using Toxicogenomic Data in US EPA Human ...

    EPA Pesticide Factsheets

    This draft report is a description of an approach to evaluate genomic data for use in risk assessment and a case study to illustrate the approach. The dibutyl phthalate (DBP) case study example focuses on male reproductive developmental effects and the qualitative application of the available genomic data. The case study presented in this draft document is a separate activity from any of the ongoing IRIS human health assessments for the phthalates. This draft report is a description of an approach to evaluate genomic data for use in risk assessment and a case study to illustrate the approach. The dibutyl phthalate (DBP) case study example focuses on male reproductive developmental effects and the qualitative application of the available genomic data.

  9. IRIS Toxicological Review of 1,1,2,2-Tetrachloroethane ...

    EPA Pesticide Factsheets

    EPA is releasing the draft report, Toxicological Review of 1,1,2,2-Tetrachloroethane, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies and White House Offices are provided below with external peer review panel comments. The draft Toxicological Review of 1,1,2,2-Tetrachloroethane provides scientific support and rationale for the hazard and dose-response assessment pertaining to subchronic and chronic exposure to 1,1,2,2-Tetrachloroethane.

  10. NANOTECHNOLOGY WHITE PAPER | Science Inventory | US ...

    EPA Pesticide Factsheets

    Nanotechnology is the science of manipulating materials at the atomic and molecular level to develop new or enhanced materials and products. In December 2004, EPA’s Science Policy Council created a cross-Agency workgroup to identify and describe the issues EPA must address to ensure protection of human health and the environment as this new technology is developed. The draft white paper on nanotechnology is the product of the workgroup. The draft white paper describes the technology, and provides a discussion of the potential environmental benefits of nanotechnology and its applications that can foster sustainable use of resources. Risk management issues and the Agency’s statutory mandates are outlined, followed by an extensive discussion of risk assessment issues. The paper identifies research needs for both environmental applications and implications of nanotechnology and concludes with recommendations on next steps for addressing science policy issues and research needs. Supplemental information is provided in a number of appendices. The Agency will use the white paper to address research needs and risk assessment issues concerning nanotechnology. The draft white paper will undergo independent expert review, which will be conducted in the February time frame. All public comments received by January 31, 2006 will be submitted to the external review panel for their consideration. Comments received beyond that time will be considered by EPA. Follo

  11. IRIS Toxicological Review of 1,4-Dioxane (External Review Draft, 2009)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of 1,4-dioxane that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  12. IRIS Toxicological Review of Acrylonitrile (External Review Draft)

    EPA Science Inventory

    [UPDATE] New Schedule for IRIS Acrylonitrile Assessment

    In May 2012, EPA developed a new schedule for completing the IRIS acrylonitrile assessment. Acrylonitrile is primarily used in the manufacture of acrylic and modacrylic fibers, plastics, and nitrile rubbers. It ...

  13. Peer Review Report for the Draft EPA Handbook on the Benefits, Costs and Impacts of Land Cleanup and Reuse (2011)

    EPA Pesticide Factsheets

    This external review has several objectives including to assess whether the literature summarized is comprehensive and accurate as of 2010, and whether the Handbook’s original portions are sound and useful.

  14. RESEARCH PLAN FOR ENDOCRINE DISRUPTORS (DRAFT)

    EPA Science Inventory

    This research strategy was developed to provide a roadmap for the EPA Office of Research and Developments program on endocrine disruptors. It was developed by a team of scientists representing all of ORDs National Laboratories and Centers and is intended to provide guidance to bo...

  15. Air Quality Criteria for Lead (First External Review Draft)

    EPA Science Inventory

    Background:

    The Clean Air Act mandates periodic review of the National Ambient Air Quality Standards (NAAQS) for six common air pollutants, also referred to as criteria pollutants, including lead. Under the review process, EPA's Office of Research and Development d...

  16. 75 FR 54146 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Clean Air Scientific...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ... guidance document, and pilot monitoring study can be directed to Mr. Nealson Watkins at 919-541-5522 or watkins[email protected] . Availability of Meeting Materials: The EPA draft guidance documents are posted...

  17. IRIS Toxicological Review of Methanol (Non-Cancer) (External Review Draft; April 2011)

    EPA Science Inventory

    EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of methanol (non-cancer) that when finalized will appear on the Integrated Risk Information System (IRIS) database.

  18. Proposed Approval of Kentucky 2008 Transport SIP Submission

    EPA Pesticide Factsheets

    The Environmental Protection Agency (EPA) is proposing to approve Kentucky’s February 28, 2018, draft State Implementation Plan (SIP) submission pertaining to the “good neighbor” provision of the Clean Air Act (CAA or Act) for the 2008 8-hour ozone Nationa

  19. Canyon Day Sand and Gravel Wash Process Plant: Draft NPDES Permit AZ0024511

    EPA Pesticide Factsheets

    EPA is issuing a notice of proposed action under the Clean Water Act to issue NPDES Permit No.permit renewal (No. AZ0024511) to White Mountain Apache Tribe Canyon Day Sand and Gravel Wash Process Plant, Greer, Arizona.

  20. Exposure Factors Handbook - Update (2009, External Review Draft)

    EPA Science Inventory

    The mission of National Center for Environmental Assessment (NCEA) of EPA's Office of Research and Development is to provide guidance and risk assessments aimed at protecting human health and the environment. To accomplish this mission, NCEA works to develop and improve the mode...

  1. Region 3 - National Remedial Action Contracts / Multiple Award Competition (SOL-R3-13-00006)

    EPA Pesticide Factsheets

    Region 3 - EPA is performing market research to determine if industry has the capability and capacity to perform the work, on a national level, as described in the attached draft Statement of Work /Performance Work Statement(SOW/PWS).

  2. IRIS Toxicological Review of Carbon Tetrachloride (External Review Draft)

    EPA Science Inventory

    EPA conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessment of carbon tetrachloride that will appear on the Integrated Risk Information System (IRIS) database. Peer review is meant to ensure that science is used credibly and...

  3. 76 FR 19095 - Pesticide Program Dialogue Committee; Notice of Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ... EPA Administrator on issues associated with pesticide regulatory development and reform initiatives... Program Dialogue Committee (PPDC) is scheduled for April 20-21, 2011. A draft agenda is under development that will include Integrated Pest Management, Pollinator Protection, Children/Worker Risk Policy...

  4. IRIS TOXICOLOGICAL REVIEW OF DECABROMODIPHENYL ETHER (EXTERNAL REVIEW DRAFT)

    EPA Science Inventory

    The U.S. EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessments of congeners of polybrominated diphenyl ethers (PDBEs), this review is about Decabromodiphenyl Ether, or commonly referred to as decaBDE (BDE-209). ...

  5. 77 FR 5247 - Draft Integrated Science Assessment for Lead

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... to identify certain pollutants, which among other things, ``cause or contribute to air pollution... other things) with independent scientific review of EPA's air quality criteria. On February 26, 2010 (75..., are publicly available only in hard copy. Publicly available docket materials are available either...

  6. Proposed Class II Permit MI-035-2R-0034: Fact Sheet and Draft Permit

    EPA Pesticide Factsheets

    EPA plans to issue a Class II permit for Muskegon Development Company’s Holcomb 1-22 well in Clare County, Mich. Document page contains factsheet about proposed UIC permit for Holcomb 1-22 well to Muskegon Development Company.

  7. An Exposure Assessment of Polybrominated Diphenyl Ethers (External Review Draft)

    EPA Science Inventory

    The United States Environmental Protection Agency (U.S. EPA) has formed a working group comprised of individuals from several program offices including the Offices of Pesticides, Prevention, and Toxic Substances, the Office of Water, and the Office of Research and Development, Of...

  8. AIR QUALITY CRITERIA FOR LEAD (SECOND EXTERNAL REVIEW DRAFT)

    EPA Science Inventory

    The Clean Air Act mandates periodic review of the National Ambient Air Quality Standards (NAAQS) for six common air pollutants, also referred to as criteria pollutants, including lead. Under the review process, EPA's Office of Research and Development develops a criteria docu...

  9. IRIS Toxicological Review of Trichloroethylene (Interagency Science Consultation Draft)

    EPA Science Inventory

    On November 3, 2009, the Toxicological Review of Trichloroethylene and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White Hous...

  10. IRIS Toxicological Review of Formaldehyde (Interagency Science Consultation Draft)

    EPA Science Inventory

    On June 2, 2010, the Toxicological Review of Formaldehyde and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices...

  11. IRIS Toxicological Review of Polychlorinated Biphenyls (PCBS) (Scoping and Problem Formulation Materials)

    EPA Science Inventory

    In March 2015, EPA invited the public to provide input and participate in discussions about problem formulation, preliminary assessment materials, and draft IRIS assessments. During problem formulation, the IRIS Program was looking for input from the scientific community and the ...

  12. IRIS Toxicological Review of Bromobenzene (External Review Draft)

    EPA Science Inventory

    EPA has conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessment of Bromobenzene that will appear on the Integrated Risk Information System (IRIS) database. Peer review is meant to ensure that science is used credibly and app...

  13. Evaluating Urban Resilience to Climate Change: A Multi-Sector Approach (External Review Draft)

    EPA Science Inventory

    Climate change impacts are diverse, long-term, and not easily predictable. Adapting to climate change requires making context specific and forward-looking decisions regarding a variety of climate change impacts and vulnerabilities when the future is highly uncertain. EPA scientis...

  14. IRIS Toxicological Review of Acrylamide (External Review Draft)

    EPA Science Inventory

    EPA has conducted a peer review by EPA’s Science Advisory Board (SAB) of the scientific basis supporting the human health hazard and dose-response assessment of acrylamide that once finalized will appear on the Integrated Risk Information System (IRIS) database. Peer review is m...

  15. IRIS Toxicological Review of Tetrachloroethylene (Perchloroethylene) (External Review Draft)

    EPA Science Inventory

    EPA conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessment of tetrachloroethylene that will appear on the Integrated Risk Information System (IRIS) database. Peer review is meant to ensure that science is used credibly and ...

  16. IRIS Toxicological Review of Nitrobenzene (External Review Draft)

    EPA Science Inventory

    EPA has conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessments of nitrobenzene, that will appear on the Integrated Risk Information System (IRIS) database. Peer review is meant to ensure that science is used credibly and a...

  17. Draft Benzene Case Study Review - Second Prospective Report Study Science Advisory Board Review, March 2008

    EPA Pesticide Factsheets

    EPA developed a methodology for estimating the health benefits of benzene reductions and has applied it in a metropolitan-scale case study of the benefits of CAA controls on benzene emissions to accompany the main 812 analysis.

  18. Child-Specific Exposure Factors Handbook (2006, External Review Draft)

    EPA Science Inventory

    Cover of the Child-Specific Exposure Factors Handbook Children are often more heavily exposed to environmental toxicants than adults. They consume more...

  19. CONSOLIDATED COMMENTS ON THE DRAFT DIOXIN REASSESSMENT, JULY 2000

    EPA Science Inventory

    This report was prepared by Eastern Research Group, Inc. (ERG), an EPA contractor, as a general record of discussion for the peer review meeting. This report captures the main points of scheduled presentations and highlights discussions among the reviewers. This report does not c...

  20. 78 FR 67392 - New Dates for Close of Public Comment and Protest Periods Due to Federal Government Shutdown

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-12

    .../ 13). Notice of Availability of the 10/28/13 11/13/13 http:// Draft Visual Resource www.gpo.gov.../pdf/2013-23652.pdf (EPA FRN published 9/27/ 13). Celia Boddington, Assistant Director, Communications...

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