Science & Technology
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EPA Research in South Dakota
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in South Dakota.
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2020 National Emissions Inventory (NEI) Technical Support Document (TSD)
Explains the sources of information in the inventory; show what sources of data used for each sector; and provide more information about the components.
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EPA Research in Minnesota
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Minnesota.
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EPA Research in Oklahoma
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Oklahoma.
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EPA Research in Pennsylvania
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Pennsylvania.
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EPA Research in Nebraska
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Nebraska.
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EPA Research in Louisiana
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Louisiana.
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EPA Research in Maine
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Maine.
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EPA Research in Iowa
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Iowa.
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EPA Research in Indiana
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Indiana.
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EPA Research in Idaho
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Idaho.
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EPA Research in Illinois
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Illinois.
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Ecotoxicology (ECOTOX) Knowledgebase Resource Hub
ECOTOX is a source for locating single chemical toxicity data for aquatic life, terrestrial plants and wildlife.
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Best Practices for Siting Solar Photovoltaics on Municipal Solid Waste Landfills
Information concerning reusing former landfills as large solar projects
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SAM 2017 Appendix D: Selected Biotoxin Methods
This appendix lists the usability tiers assigned to biotoxin methods in EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
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SAM 2017 Appendix A: Selected Chemical Methods
This appendix lists the usability tiers assigned to chemical methods in EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
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Addendum for: Rapid Method for Sodium Hydroxide Fusion of Limestone Matrices Prior to Americium, Plutonium, Strontium, Radium, and Uranium Analyses for Environmental Remediation Following Radiological Incidents
This document contains information which is intended to inform radioanalytical laboratories of newly developed EPA radiochemistry methods.
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Risk Evaluation for Tris(2-chloroethyl) Phosphate (TCEP)
EPA designated tris(2-chloroethyl) phosphate (TCEP) as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.
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Meetings and Webinars on the Amended Toxic Substances Control Act
The new law includes much-needed modernizations to TSCA, the only major piece of environmental legislation that had not been updated since it was passed in the fall of 1976.
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Society of Toxicology (SOT) 2026 Conference
SOT 2025 Event Webpage