Science & Technology

EPA Releasing Additional Data on the Ongoing Uses of Chrysotile Asbestos as the Agency Pursues a Final Rulemaking

asbestos notice of data availability available for public comment

TSCA Chemical Data Reporting Fact Sheet: Non-Isolated Intermediates

This fact sheet provides information on the reporting exemption applicable to non-isolated intermediate chemical substances for purposes of the Chemical Data Reporting (CDR) rule (40 CFR 711).

Implementing NAS Report Recommendations on Risk Assessment Methodology for Endangered and Threatened Species

Efforts to Implement NAS Report Recommendations on Ecological Risk Assessment for Endangered and Threatened Species

Upcoming Webinar: Approach for Reviewing Mixed Metal Oxides, including New and Modified Cathode Active Materials (CAMs)

Risk Evaluation for n-Methylpyrrolidone (NMP)

Fact sheet for N-Methylpyrrolidone (NMP)

GeoPlatform Stormwater BMP Performance Database

This database shows information on how well certain Best Management Practices (BMPs) and Low Impact Development (LID) approaches control stormwater runoff in different parts of the U.S.

An Optimization Approach to Evaluate the Role of Ecosystem Services in Chesapeake Bay Restoration Strategies

US EPA and other federal, state, and private organizations compiled this report to assist policymakers in evaluating TMDL-related policies in the Chesapeake Bay.

Laboratory Services and Applied Science Division Operating Procedure for Internal Audits

Field Branches Quality System and Technical Procedures

EPA Request for Correction 12004 (Exhibit E3)

EPA Request for Correction 12004 (Exhibit E3)
Appendix C – Violations by Individual Contaminant

EPA Request for Correction 12004 (Exhibit E4)

EPA Request for Correction 12004 (Exhibit E4)
Appendix D – Violations by County

EPA Request for Correction 12004 (Exhibit E2)

EPA Request for Correction 12004 (Exhibit E2)
Appendix B – Violations by Contaminant Category

CAMEO Chemicals is an extensive chemical database, available for download, with critical response information for thousands of chemicals, and a tool that tells you what reactions might occur if chemicals were mixed together.

Benefits and Costs of the Clean Air Act 1990-2020, the Second Prospective Study

In March 2011, EPA issued the Second Prospective Report which looked at the results of the Clean Air Act from 1990 to 2020 to assess the benefits and the costs of the entire Clean Air Act.

State Environmental Agencies' Research Needs

EPA ORD partners with ERIS and ECOS to ensure Agency science and technical products are responsive to state environmental agencies' research needs.

San Francisco Bay Area - Map Tool to Identify Interim Pesticide Use Limitations

This will display the San Francisco Bay Area - Interim Pesticide Use Limitations interactive mapper.

Indaziflam Request for Exclusive Use Extension and Response

Climate Change Adaptation Webcast Flyer

ADL Polymer Migration Estimation Model (AMEM) Questions and Answers

Questions and answers for how to download, access, and operate the the Arthur D. Little Polymer Migration Estimation Model (AMEM)

E-FAST Glossary

The EPA Office of Pollution Prevention and Toxics, Economics, Exposure, and Technology Division has developed several exposure assessment tools and models.