Data and Tools

Technical Data and Reports on Lead Measurements and SIP Status

EPA collects data from the states and regions on their air quality and state implementation plan (SIP) progress; and uses these to create reports, charts, and maps.

EnviroAtlas Data Archive

Archive of EnviroAtlas data sets

Form to Request a New Web Area in the WebCMS

Form to Request to Create New Web Area In the WebCMS

Packing, Marking, Labeling and Shipping of Environmental and Waste Samples

Field Quality System and Technical Procedures

EPA Fiscal Year 2010 Service Contract Inventory Summary

This page contains the FY2010 Summary form for the EPA's Service Contract Inventory.

Meaningful Analysis of the Fiscal Year 2011 Service Contract Inventory

This page contains the Meaningful Analysis of the Fiscal Year 2011 form for the EPA's Service Contract Inventory.

Fiscal Year 2012 Service Contract Inventory Contract Analysis Summary Report

This page contains the FY 2012 Contract Analysis Summary Report form for the EPA's Service Contract Inventory.

Fiscal Year 2013 Service Contract Inventory Analysis Plan

This page contains the FY 2013 Service Contract Inventory Analysis Plan form for the EPA's Service Contract Inventory.

Fiscal Year 2013 Service Contract Inventory - Small Business Analysis and Contract Analysis Summary Report

This page contains the FY 2013 Small Business Analysis and Contract Analysis Summary Report form for the EPA's Service Contract Inventory.

Fiscal Year 2012 Service Contract Inventory Analysis Plan

This page contains the FY 2012 Service Contract Inventory Analysis Plan form for the EPA's Service Contract Inventory.

Fiscal Year 2011 Service Contract Inventory Analysis Plan

This page contains the FY 2011 Service Contract Inventory Analysis Plan form for the EPA's Service Contract Inventory.

Fiscal Year 2012 Service Contract Inventory Small Business Analysis Summary Report

This page contains the FY 2012 Small Business Analysis Summary Report form for the EPA's Service Contract Inventory.

Computational Toxicology and Exposure APIs

The APIs provided by EPA enable users to extract specific data from various databases and integrate them into their applications.

AP 42, Fifth Edition, Volume I Chapter 1: External Combustion Sources

Chapter 1: External Combustion Sources

Series 850 - Ecological Effects Test Guidelines

links to series 850 guidelines in docket

Chemical Fate Half-Lives for Toxics Release Inventory (TRI) Chemicals

provides chemical fate half-lives for Toxic Release Inventory (TRI) chemicals

Models and Tools Developed by EPA to Assess Hazard under TSCA

Predictive methods for assessing chemical hazards are designed to estimate toxicological concerns for the human population and the ecological environment.

Ecoregion Download Files by State - Region 9

Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.

Ecoregion Download Files by Region

Downloadable maps and datasets for Level III and IV ecoregions, listed by region. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.

Ecoregion Download Files by State - Region 1

Downloadable maps and datasets for Level III and IV ecoregions, listed by state. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.