Science & Technology
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Guidance for Evaluating and Documenting the Quality of Existing Scientific and Technical Information
Guidance for assessing and accepting existing scientific and technical information, and documenting the review and analysis of existing scientific and technical
information.
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Methods for Derivation of Inhalation Reference Concentrations and Application of Inhalation Dosimetry
EPA's methodology for estimation of inhalation reference concentrations (RfCs) as benchmark estimates of the quantitative dose-response assessment of chronic noncancer toxicity for individual inhaled chemicals.
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Supplemental Guidance for Assessing Susceptibility from Early-Life Exposure to Carcinogens
This Supplemental Guidance does not establish any substantive “rules” under the Administrative Procedure Act or any other law and has no binding effect on EPA or any regulated entity, but instead represents a non-binding statement of policy.
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National Grants: 2008-2011 RFPs & Documents
These documents are the 2008-2011 requests for proposals (RFPs )and supporting documents.
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Nutrient Pollution Module
Watershed Academy module: When Nutrients Pollute Our Waterways
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Efficacy Requirements for Antimicrobial Pesticides
Pesticides designed to control microbial pests such as viruses and bacteria must have data proving their ability to kill these pests (known as efficacy). The guidance documents on this page describe current efficacy-related requirements.
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Equipment Certifications at the Laboratory Services and Applied Science Division
Field Branches Quality System and Technical Procedures
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Emissions Estimation Tools
Emissions Estimation Tools
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EPA Reaches Settlement with Alabama Power Company to Address Compliance with Certain Coal Ash Regulations
Case is part of EPA’s larger initiative to protect communities from coal ash contamination
EPA News Release: EPA Reaches Settlement with Alabama Power Company to Address Compliance with Certain Coal Ash Regulations
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Biden-Harris Administration Protects Communities from Lead in Drinking Water, announces $89,851,000 in Funding to Florida to Provide Clean Water to Schools and Homes
EPA announces new final regulations and new funding under the Biden-Harris Administration’s Investing in America agenda for clean drinking water
EPA News Release: Biden-Harris Administration Protects Communities from Lead in Drinking Water, announces $89,851,000 in Funding to Florida to Provide Clean Water to Schools and Homes
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Biden-Harris Administration Protects Communities from Lead in Drinking Water, announces $67,510,000 in Funding to Georgia to Provide Clean Water to Schools and Homes
EPA announces new final regulations and new funding under the Biden-Harris Administration’s Investing in America agenda for clean drinking water
EPA News Release: Biden-Harris Administration Protects Communities from Lead in Drinking Water, announces $67,510,000 in Funding to Georgia to Provide Clean Water to Schools and Homes
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Biden-Harris Administration protects communities from lead in drinking water, announces $43,963,000 in funding to Alabama to provide clean water to schools and homes
EPA announces new final regulations and new funding under the Biden-Harris Administration’s Investing in America agenda for clean drinking water
EPA News Release: Biden-Harris Administration protects communities from lead in drinking water, announces $43,963,000 in funding to Alabama to provide clean water to schools and homes
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Biden-Harris Administration Protects Communities from Lead in Drinking Water, Announces $41,912,000 in Funding to Tennessee to Provide Clean Water to Schools and Homes
EPA announces new final regulations and new funding under the Biden-Harris Administration’s Investing in America agenda for clean drinking water
EPA News Release: Biden-Harris Administration Protects Communities from Lead in Drinking Water, Announces $41,912,000 in Funding to Tennessee to Provide Clean Water to Schools and Homes
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Biden-Harris Administration Protects Communities from Lead in Drinking Water, announces $31,119,000 in Funding to South Carolina to Provide Clean Water to Schools and Homes
EPA announces new final regulations and new funding under the Biden-Harris Administration’s Investing in America agenda for clean drinking water
EPA News Release: Biden-Harris Administration Protects Communities from Lead in Drinking Water, announces $31,119,000 in Funding to South Carolina to Provide Clean Water to Schools and Homes
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Biden-Harris Administration Protects Communities from Lead in Drinking Water, Announces $68,611,000 in Funding to North Carolina to Provide Clean Water to Schools and Homes
EPA announces new final regulations and new funding under the Biden-Harris Administration’s Investing in America agenda for clean drinking water
EPA News Release: Biden-Harris Administration Protects Communities from Lead in Drinking Water, Announces $68,611,000 in Funding to North Carolina to Provide Clean Water to Schools and Homes
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Rapid Radiochemical Methods for Selected Radionuclides
PDF documents that provide rapid radioanalytical methods for selected radionuclides applicable to the intermediate and recovery phases of a nuclear or radiological incident requiring integrated laboratory response.
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MARLAP Online Training
Training for the MARLAP manual is presented in a series of video modules.
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Download the MARSSIM Manual and Resources
Download and view the Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) and other supporting documents.
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Technology Screening Guide for Radioactively Contaminated Sites
This guide is designed to give easy access to critical information on applied technologies that address radioactive contamination in solid and liquid media.
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(Review Draft) Radiation Site Cleanup Regulations: Technical Support Document For The Development Of Radionuclide Cleanup Levels For Soil
This document describes parts of the technical analysis being undertaken in support of standards that ensure certain sites are cleaned up to a level that is protective of human health and the environment before they are released for public use.