Science & Technology

AirData: Air Quality Data Collected at Outdoor Monitors Across the US

This site provides air quality data collected at outdoor monitors across the United States, Puerto Rico, and the U. S. Virgin Islands. Users can download, output, view or visualize the data.

Clean Ports Program: Grantee Resources

This page is to improve EPA’s ability to oversee Clean Ports grants, also provides a user-friendly “one-stop shop” where grantees can access all necessary information to implement their grants in compliance with EPA’s terms and conditions.

Air Monitoring Methods - Criteria Pollutants

Information describing EPA’s federally approved air monitoring methods

Predictive Models and Tools for Assessing Chemicals under the Toxic Substances Control Act (TSCA)

EPA has developed databases and predictive models to help evaluate the hazard, exposure, and risk of chemicals released to the environment and how workers, the general public, and the environment may be exposed to and affected by them.

Reducing Pesticide Drift

Provides information about pesticide spray drift, including problems associated with drift, managing risks from drift and the voluntary Drift Reduction Technology program that seeks to reduce spray drift through improved spray equipment design.

Photos of the 2024 P3 Student Teams

Photos of the 2024 P3 Expo Student Teams with links to their abstracts

Photos of the 2023 P3 Student Teams

Photos of the 2023 P3 Expo Student Teams with links to their abstracts

3rd Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program 2005/2006 Grant Recipients

Photos of the 2019 P3 Student Teams

Photos of the 2019 P3 Expo Student Teams with links to their abstracts

14th Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program 2016/2017 Grant Recipients

12th Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program 2014/2015 P3 Grant Recipients

2nd Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program 2005/2006 Grant Recipients

6th Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program

7th Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program

9th Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program 2012/2013 P3 Grant Recipients

4th Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program 2007/2008 Phase II Grant Recipients

5th Annual P3 Grant Recipients

EPA's P3 – People, Prosperity, and the Planet Program 2007/2008 Phase II Grant Recipients

EPA Announces $5.5 Million in Brownfields Grants to Revitalize Communities in Florida 

Release Date: June 24, 2026

Assessing and Managing Chemicals under TSCA

This "umbrella" site provides information on EPA's assessment and management of existing industrial chemicals under the Toxic Substances Control Act (TSCA)

EPA Announces $6 Million in Brownfields Grants to Revitalize Communities in Mississippi   

Release Date: June 24, 2026