Science & Technology
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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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Notification: The EPA’s Build America, Buy America Act Waivers on Infrastructure Projects
Notification: The EPA’s Build America, Buy America Act Waivers on Infrastructure Projects
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Response to Request for Correction #10010
After reviewing Troy Chemical's request for correction, EPA concludes the information and conclusions presented in the SLERA are appropriate for their intended use.
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Request for Correction: 2008 Screening-Level Ecological Risk Assessment for the Newark Bay Study
Troy Chemical Corporation, Inc. seeks the correction of information disseminated in EPA's 2008 Screening-Level Ecological Risk Assessment (SLERA) for the Newark Bay
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RFC: Evaluation of the effectiveness of coatings in reducing dislodgeable
A request for correction received from the Wood Preservative Science Council
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EPA response to RFC: Evaluation of the effectiveness of coatings in reducing dislodgeable
EPA's response to a request for correction received on the evaluation of the effectiveness of coatings in dislodgeable arsenic, chromium and copper from CA treated wood
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September 2, 2005 RFC: Evaluation of the effectiveness of coatings in reducing dislodgeable
A request for correction submitted to EPA on behalf of Wood Preservative Science Council
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The Local Economic and Welfare Consequences of Demand Shocks for Coal Country
This is a working paper titled "The Local Economic and Welfare Consequences of
Demand Shocks for Coal Country" -
Handbook on the Benefits, Costs, and Impacts of Land Cleanup and Reuse
This Handbook describes EPA‘s land cleanup and reuse programs and outlines some of the unique aspects that have complicated efforts to develop suitable methods for estimating benefits. It clarifies the differences between types of economic analyses—specif
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February 6, 2006 EPA response to RFC: Evaluation of the effectiveness of coatings in reducing dislodgeable
EPA's response to the request for correction: Evaluation of the effectiveness of coatings in reducing dislodgeable arsenic, chromium, and copper from CCA treated wood.
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Handbook on Valuing Changes in Time Use Induced by Regulatory Requirements and Other EPA Actions
This document describes how to value changes in time use due to compliance and information provision activities induced by Environmental Protection Agency (EPA) regulatory requirements, supporting information collection requests (ICRs).
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Letter to Ms LeHuray on the status of RFC 14003
The EPA completed its review of information quality concerns in RFC 14003 and is doing internal agency review of the draft response.
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Response to the Center for Biological Diversity's Request for Correction
Response from EPA to Center for Biological Diversity's Request for Correction dealing with the "Inventory of U.S. Greenhouse Gas Emissions and Sinks 1990-2008.
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RE: National Alliance of Forest Owner's Response to Center for Biological Diversity's Request for Correction
Letter from the National Alliance of Forest Owners requesting the EPA consider its previous response to EPA's Call for Information on Greenhouse Gas Emissions Associated with Bioenergy and Other Biogenic Sources and consider the Center for Biological Diver
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Response from Anthony Maciorowski to Lynn Bergeson's letter concerning EPA's Science Advisory Board meeting
Response from Anthony Maciorowski to Lynn Bergeson's letter denying request for addition time to prepare for the EPA's Science Advisory Board meeting to review dract document Toxicological Review of Inorganic Arsenic,
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Letter from Gregory Dolan requesting action on RFC #10005
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 E
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Report: Independent Audit of the EPA’s Fiscal Years 2024 and 2023 (Restated) Consolidated Financial Statements
Report: Independent Audit of the EPA’s Fiscal Years 2024 and 2023 (Restated) Consolidated Financial Statements
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Evaluation of the Ramazzini Foundation Study of Methanol in Rats
Evaluation of the Ramazzini Foundation Study of Methanol in Rats: A Comparison of Diagnoses by the RF Study Pathologist and a Recent NTP Review Team, summarized by George Cruzan and submitted to the Methanol Institute
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Notification: The EPA’s Build America, Buy America Act Waivers on Infrastructure Projects
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2020 Emissions Modeling Platform
Modeling files from the 2019 Emissions Modeling Platform