Learn the Issues
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Optimal Corrosion Control Treatment Evaluation Technical Recommendations
This document provides technical recommendations that both systems and primacy agencies can use to comply with LCR CCT requirements and effective evaluation and designation of optimal corrosion control treatment (OCCT).
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Support Documents for the Final Arsenic Rule
Support Documents for the Final Arsenic Rule.
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Lead and Copper Rule Clarification of Requirements for Collecting Samples and Calculating Compliance
Clarification of Requirements for Collecting Samples and Calculating Compliance for the Lead and Copper Rule.
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Coal Ash Final Rule Webinar Presentation Slides
Webinar slides used for the March 4, 2015 presentation titled Disposal of Coal Combustion Residuals (CCR) from Electric Utilities – Overview of the Final Rule.
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Department of Transportation (DOT) Letter Regarding Samples Preserved According to EPA Requirements
February 2003 letter that responds to an EPA letter regarding the applicability of the Hazardous Materials Regulations to certain environmental standards.
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Guidance for Methods Development and Methods Validation for the Resource Conservation and Recovery Act (RCRA) Program
This document explains the SW-846 methods development process, including proof of concept and formal validation.
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Water Utilities and the Emergency Management Assistance Compact
Provides overview of how utilities can receive assistance from utilities in other states.
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Water Laboratory Alliance Membership Application
Apply to become a WLA member
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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).