Science & Technology
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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.
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Resource Guide for Electrokinetics Laboratory and Field Processes Applicable to Radioactive and Hazardous Mixed Wastes in Soil and Groundwater from 1992 to 1997
This resource document compiles a list of all electrokinetic processes used on a patented, bench, pilot, field or conceptual scale from the period 1992 to 1997.
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Computer Models Used to Support Cleanup Decision Making at Hazardous and Radioactive Waste Sites
This report is a product of the Interagency Environmental Pathway Modeling Workgroup. This report will help bring a uniform approach to solving environmental modeling problems common to site remediation and restoration efforts.
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CAP-88 Version 3.0 and Earlier
The latest version of CAP88 is 4.1. Earlier versions of CAP88 are available on this page.
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Superfund Hazard Ranking System Training Course
Learn about the Superfund Hazard Ranking System Training Course, a 4.5 day intermediate-level course designed for personnel tasked to compile, draft, and review preliminary assessments (PAs), site inspections (SIs), and HRS documentation.
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Superfund: Hazard Ranking System (HRS) Quickscore
Learn about the Hazard Ranking System (HRS) Quickscore, the EPA's computer model used to assist in scoring Superfund sites under the HRS.
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HRS Subsurface Intrusion (SsI) Training Modules
Learn about the Hazard Ranking System (HRS) subsurface intrusion (SsI) component through five training modules. These complement the Superfund HRS Training Course.
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HRS Rule Documents
Access the revised 2017 Hazard Ranking System (HRS) Rule and the 1990 HRS Rule documents.