Science & Technology

Superfund Contract Laboratory Program

The Contract Laboratory Program (CLP) is a national network of EPA personnel, commercial laboratories, and support contractors whose primary mission is to provide data of known and documented quality to the Superfund program.

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 Software

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.

Risk Assessment for Dioxin at Superfund Sites

This page summarizes information about risk assessment at Superfund sites with dioxin contamination.

Indaziflam Request for Exclusive Use Extension and Response

UIC Permit: VAS2D921BBUC

Pocahontas Gas underground injection control permit

Climate Change Adaptation Webcast Flyer

Sequence Alignment to Predict Across Species Susceptibility (SeqAPASS) Resource Hub

Sequence Alignment to Predict Across Species Susceptibility (SeqAPASS), is a fast, online screening tool that allows researchers and regulators to extrapolate toxicity information across species.

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.

A Technical Guide to Ground-Water Model Selection at Sites Contaminated with Radioactive Substances

This report addresses the selection of ground-water flow and contaminant transport models and is intended to be used by hydrogeologists and geoscientists responsible for selecting transport models for use at sites containing radioactive materials.

LakeCat Metrics and Definitions

List of StreamCat Metrics that can be used in an API link, searchable using SMaRT Search