Learn the Issues

EPA Collaboration with Canada

The United States and Canada have one of the world's oldest and most effective environmental partnerships.

Persistent Organic Pollutants: A Global Issue, A Global Response

The site explains the importance of the Stockholm Convention, a legally binding international agreement finalized in 2001, in which governments agreed to act to reduce or eliminate the production, use, and/or release of certain of these pollutants.

WIFIA Videos

Learn more about the WIFIA program by viewing the WIFIA overview video.

Data Summary of The Fifth Unregulated Contaminant Monitoring Rule

Data summary and analytical results of the Fifth Unregulated Contaminant Monitoring Rule (UCMR 5).

Fact Sheet on Evaluating the Vapor Intrusion into Indoor Air

EPA's draft guidance to help determine if the vapor intrusion exposure pathway poses a significant risk to human health.

Documents Related to the Hazardous Waste Listing of Petroleum Refining Process Wastes

This page provides resources including links to federal register notices and fact sheets about the promulgation of final standards for petroleum refining waste

EPA Administrator Lee Zeldin Names New Director to Advance Long Island Sound Restoration

EPA Administrator Lee Zeldin visited Long Island and announced that EPA has named Nicole (Nikki) Tachiki the Director of the Long Island Sound Partnership, further delivering on commitments to protect the Long Island Sound.

Release Date: August 27, 2026

RadTown

Learn about radiation sources encountered in everyday life. RadTown presents lessons plans for teachers covering basic concepts of radiation, non-ionizing and ionizing radiation, radiation protection, radioactive atoms and radioactive decay.

Fact Sheet: Recreational Reuse: Cleveland Velodrome

Recreational Reuse: Cleveland Velodrome

Green Infrastructure: Land Revitalization Success Stories

Green Infrastructure: Land Revitalization Success Stories.

EPA Seeks Comments on Two Draft Modified and Three Draft New Class I Injection Well Permits

The U.S. Environmental Protection Agency, is accepting comments on its proposed approvals of modifications to two existing injection well permits, and three new injection well permits, for Michigan Potash Operating, LLC.

Comments Due Date: September 30, 2026
Geographic Locations: Michigan

Public Hearing for Two Draft Modified and Three Draft New Class I Injection Well Permits

EPA has scheduled a September 29, 2026, public hearing at the Osceola Community Building for two draft modified and three draft new class I Injection well permits.

Date: September 29, 2026

Risk Evaluation for trans-1,2-Dichloroethylene

EPA designated trans-1,2- dichloroethylene as a high priority chemical in December 2019 and the chemical is currently undergoing risk evaluation.

Technical Resources and Studies

Documents of International Flavors & Fragrances in Union Beach, New Jersey

Desotec US LLC (Formerly Evoqua Water Technologies LLC): Permit and Supporting Documents

Documents pertaining to the Final RCRA Permit for the Desotec US LLC (Formerly Evoqua Water Technologies LLC) operates a carbon regeneration carbon regeneration facility located on the Colorado River Indian Tribes (CRIT) reservation near Parker, Arizona.