Learn the Issues
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Transitioning to Low-GWP Alternatives in Unitary Air Conditioning
This fact sheet provides current information on low-Global Warming Potential (GWP) refrigerant alternatives used in unitary air-conditioning equipment, relevant to the Montreal Protocol on Substances that Deplete the Ozone Layer.
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RE: Request for Correction, Technical Support Document, "Greenhouse Gas Emissions Reporting from the Petroleum and Natural Gas Industry
The Industrial Energy Consumers of America (IECA) joins the U.S. Chamber of Commerce in its request for correction of information developed by the Environmental Protection Agency (EPA) in a background technical support document titled "Greenhouse Gas Emiss
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Re: RFC 12003 " Concerning EPA's Methane Emissions Estimates for Unconventional Natural Gas Well Completions
Assertation that the EPA's estimate of emissions resulting from the completion of unconventional natural gas wells are inaccurate.
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Response to Request for Correction 12002
Response to Artisan EHS Consulting's Request for Correction 12002 regarding notification requirements for hazardous substances, notifying that the error in question was a typographical error and has been fixed.
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Request for Correction 12001 Analyses Associated with the Impact of Biofuels: Status Update
Status update regarding the EPA repsonse to Request for Correction 12001, noting that the EPA is currently conducting an internal review of the draft response.
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RE:RE: Request for Correction 13001
Status update regarding Request for Correction 13001, noting that the internal review is taking longer than expected.
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Request for Correction 10005 Ramazzini Institute Methanol Study
Request for Correction by the Methanol Institute in regards to the review of certain tissue slides by the National Toxicology Program from research conducted by the Ramazzini Institute.
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RE: Request for Correction 11001 IRIS Assessment for Halogenated Platinum Salts and Platinum Compounds
Status update regarding Request for Correction 11001, informing that EPA has not yet completed its response.
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URS Shale Gas Emissions Analysis
Supplementary report for Request for Correction 12003.
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Request for Correction 11001 Toxicological Review of Halogenated Platinum Salts and Platinum Compounds
Request for Correction by the International Platinum Group Metals Association seeking the correction of information disseminated in the draft EPA document "Toxicological Review of Halogenated Platinum Salts and Platinum Compounds: In Support of Summary Inf
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Status Update Regarding Request for Correction #11001
EPA managers and staff are reviewing the Request for Correction.
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Request for Correction 12001 Analyses Associated with the Impact of Biofuels
Request for Correction #11001 by the Competitive Enterprise Institute and ActionAid USA regarding the impacts of biofuel mandates on global hunger and mortality in the EPA's "Regulation of Fuels and Fuel Additives: Changes to Renewable Fuel Standard Progra
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Request for Correction 14002 Libby Amphibole Asbestos
Request for Correction 14002 regarding the external draft review "Toxicological Review of Libby Amphibole Asbestos in Support of Summary Information on the Integrated Risk Information System (IRIS).
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Request for Correction 12003 Greenhouse Gas Emissions Reporting from the Petroleum and Natural Gas Industry
Request for Correction by the U.S. Chamber of Commerce for information in "Greenhouse Gas Emissions Reporting from the Petroleum Gas Industry" that regarding methane emissions, volatile organic compounds, and hazardous air pollutants.
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Request for Correction 12002 Reportable Quantities for K170 and Other Listed Hazardous Wastes
Request for Correction by Artisan EHS Consulting, LLC in regards to errors in 40 CFR 302 relating to calculating Reportable Quantities for K170 and other hazardous wastes.
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April 20, 2010 Comments on the Draft U.S. EPA document Toxicological
Comments on the Draft U.S. EPA document Toxicological
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RFC: City of Houston's July 9, 2008 Request for Correction of
Request for correction information received for EPA response
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RFC: Technical Report for
Information received for request for correction submitted on behalf of Herculaneum Lead Smelter Site, Herculaneum, Missouri
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Science Topics
EPA is one of the world’s leading environmental and human health research organizations. Science provides the foundation for Agency policies, actions, and decisions made on behalf of the American people.
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WCAT Fact Sheets
Water Cyberassessment Assessment Tool (WCAT) information