Science & Technology

Wildfire Advancing Science Partnerships for Indoor Reductions of Smoke Exposures (ASPIRE) Study Webinar Archive

This EPA Tools & Resources webinar showcased the Wildfire Advancing Science Partnerships for Indoor Reductions of Smoke Exposures (ASPIRE) Study.

Wildfire Smoke Air Monitoring Response Technology and AirNow Fire and Smoke Map Training Webinar Archive

This webinar, recorded on June 5, 2025, showcased the Wildfire Smoke Air Monitoring Response Technology (WSMART) and AirNow Fire and Smoke Map.

EPA's Flood Cleanup Resources: Promoting Community Resilience through Risk Communication Webinar Archive

This webinar, recorded on June 18, 2025, showcased EPA's Flood Cleanup Resources: Promoting Community Resilience through Risk Communication. The webinar reviews the strategies used to develop the Flooded Homes Cleanup Guidance website.

Downloadable Computational Toxicology Data

EPA’s computational toxicology research generates data that investigates the potential harm, or hazard of a chemical, the degree of exposure to chemicals as well as the unique chemical characteristics. This data is publicly available here.

Documenting Ground-Water Modeling at Sites Contaminated with Radioactive Substances

This report is the product of the Interagency Environmental Pathway Modeling Working Group. This report demonstrates how to document model applications in a consistent manner and is intended to assist technical staff.

CMAQ Involvement in Air Quality Model Evaluation International Initiative

Description of Air Quality Model Evaluation International Initiative (AQMEII). Different chemical transport models are applied by different groups over North America and Europe and evaluated against observations.

Research on Per- and Polyfluoroalkyl Substances (PFAS)

Per- and polyfluoroalkyl substances (PFAS) are a class of chemicals that have been used in industry and consumer products for decades, and they continue to be used today.

Case Studies on Safer Alternatives for Solvent Degreasing Applications

This paper summarizes a number of case studies that highlight the P2 approach of switching to aqueous and less toxic metal cleaners to reduce health risks and manufacturing costs.

EPA's Response to NRDC's Public Statement

Natural Resource Defense Council made comments about EPA's pesticide program and protection of bees, following a FOIA request regarding clothianidin. NRDC misrepresented EPA efforts to mitigate Colony Collapse Disorder (CCD) and general pollinator decline.

EPA-Funded Technology Seen as Win-Win on Virginia Farm

A drag hose is an alternative manure application system that has advantages for farms with a large amount of manure to spread.

PFAS Research: Extramural Funding Opportunities

Extramural Funding Opportunities for Research on Per- and Polyfluoroalkylated Substances

EPA Researchers are Providing Tools and Resources to Prepare Communities for Climate Change and Extreme Storms

Scientists are observing, recording, and comparing precipitation event data taken over the past century and using models to study what might happen later this century because of climate change.

Past Webinars in the Small Drinking Water Systems Series

Additional information for previous SDWS webinars

July 2019 Report: Tire Crumb Rubber Characterization

Great Lakes Chlorophyll-a Monitoring

Great Lakes chlorophyll-a sampling program

Learn About Research Grants

NCER is one of 7 research organizations that comprise EPAs ORD. NCERs mission is to support high-quality research by the nations leading scientists and engineers that will improve the scientific basis for national environmental decisions.

Research Grants In the News

Research Grants News

STAR Contributions to the Southeast Atmosphere Study Meeting

an overview of the SOAS campaign and related work with a focus on EPA's involvement

Supporting Innovative Water Reuse Technologies Through SBIR

EPA SBIR water reuse success story

Tools and Resources

SBIR tools and resources to help learn about the program.