Science & Technology

EPA's Water Security Test Bed: Critical Infrastructure Research

EPA's ORD offers free public webinars on recent research results. Watch a pre-recorded webinar on EPA's first-of-its-scale Water Security Test Bed, including an overview of site capabilities, work over the past 10 years, and future research vision.

Understanding Climate Impacts on Water Resources Module

Understanding Climate Change Impacts on Water Resources Module, 2024

Nutrient Pollution Module

Watershed Academy module: When Nutrients Pollute Our Waterways

Watershed Resources

"Watershed Resources" section of the Watershed Academy.

Smart Location Mapping

The Smart Location Database, Access to Jobs and Workers via Transit, and National Walkability Index tools can help assess indicators related to the built environment, transit accessibility, and walkability.

Methods for Environments and Contaminants: Chemicals in Food

The U.S. Department of Agriculture (USDA) has been conducting the Pesticide Data Program (PDP) since 1991.

America's Children and the Environment, Third Edition: References

References for the Third Edition of America's Children and the Environment

ACE3 Draft Indicators: Special Features

The page information was provided by EPA in conjunction with the opportunity for public comment on the draft indicators for ACE3, which ran from March 8 – April 21, 2011. The public comment period is now closed.

ACE3 Draft Indicators: Health

The page information was provided by EPA in conjunction with the opportunity for public comment on the draft indicators for ACE3, which ran from March 8 – April 21, 2011. The public comment period is now closed.

ACE3 Draft Indicators: Biomonitoring

The page information was provided by EPA in conjunction with the opportunity for public comment on the draft indicators for ACE3, which ran from March 8 – April 21, 2011. The public comment period is now closed.

Indoor Air Quality by Building Type

List of IAQ pages by building type.

Status of Endocrine Disruptor Screening Program Data Call-In (DCI) Notices for Group 1 Chemicals

EPA prioritized the 30 chemicals because it lacks sufficient Tier 2 data for the chemicals but does have screening-level data indicating potential activity in the mammalian estrogen and/or androgen system.