About EPA

Adding Videos

Applying the privacy-enhanced feature when you embed YouTube videos on your pages, protects your users from having Google or YouTube add cookies to their computer without their consent.

Fact Sheet for Correcting the Henry's Law Constant for Temperature

This page contains the a downloadable PDF of the NAPL Model Fact Sheet for Correcting the Henry's Law Constant for Temperature.

Creating iFrames in the WebCMS

how to create an iFrame in the WebCMS

Web Standard: Accordions

Accordions are not permitted as part of EPA style and look and feel standards.

Darling Ingredients, Inc. (d/b/a Dar Pro), Sioux City, Iowa - Clean Water Act Public Notice

EPA is providing notice of a proposed Administrative Penalty Assessment against Darling Ingredients, Inc. for alleged violations of Section 311(j) of the CWA, 33 U.S.C. § 1321(j), and regulations promulgated thereunder at 40 C.F.R. Part 112 for the require

Joy Development Properties, LLC, Pleasant Valley, Iowa and Summit Concrete, Inc., LeClaire, Iowa - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Joy Development Properties, LLC and Summit Concrete, Inc., for alleged violations at the companies’ residential construction site known as the Schutter Farms Addition loca

Franklin County, Kansas - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Franklin County, Kansas for alleged violations of Section 402 of the Clean Water Act.

Village of Pender, Nebraska Wastewater Treatment Facility, Pender, Nebraska - Clean Water Act Public Notice

The EPA is providing notice of proposed Administrative Penalty Assessment against the Village of Pender, Nebraska Wastewater Treatment Facility (“Respondent”) for alleged violations of Sections 301 and/or 404 of the Clean Water Act

Gasconade County, Missouri - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Gasconade County, Missouri (“Respondent”) for alleged violations of Section 404 of the Clean Water Act.

Goodrum Farm CR314, LLC - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Goodrum Farm CR314, LLC (“Respondent”) for alleged violations of Section 404 of the Clean Water Act.

Majestic C Team, LLC - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Majestic C Team, LLC., which owns a residential construction site located at 168th St and State St in Omaha, NE for alleged violations of its NPDES permit (permit No. NER11

Modeling Heat Island Impacts and its Mitigation: City of Cambridge Case Study

This page includes presentation and transcript PDFs from EPA's September 7, 2017 webcast, "Understanding Your City’s Heat Island: Considerations and Approaches."

Improving Heat Health Resilience through Urban Infrastructure Planning and Design

The Improving Heat Health Resilience through Urban Infrastructure Planning and Design page houses several related documents created in August 2015.

Understanding Your City’s Heat Islands: Overview and Key Considerations

This page includes presentation and transcript PDFs from EPA's September 7, 2017 webcast, "Understanding Your City’s Heat Island: Considerations and Approaches."

Understanding Your City’s Heat Island: Considerations and Approaches

This page includes presentation and transcript PDFs from EPA's September 7, 2017 webcast, "Understanding Your City’s Heat Island: Considerations and Approaches."

Extreme Heat Implementation: Creating a ground-based temperature data network

This page includes presentation and transcript PDFs from EPA's September 7, 2017 webcast, "Understanding Your City’s Heat Island: Considerations and Approaches."

Keeping Your Cool: How Communities Can Reduce the Heat Island Effect

Keeping Your Cool: How Communities Can Reduce the Heat Island Effect

EPA in the Pacific Islands

Learn about EPA's efforts and environmental conditions in American Samoa, Commonwealth of the Northern Mariana Islands (CNMI), Guam, Federated States of Micronesia, the Republic of the Marshall Islands, Republic of Palau, and U.S. Minor Outlying Islands.

EPA Bolsters U.S. Steel Production in Minnesota

Today, U.S. Environmental Protection Agency (EPA) issued a final rule revising the Obama-era regional haze Federal Implementation Plan (FIP) for the United States Steel Corporation’s (U.S. Steel) Keetac taconite facility in Keewatin, Minnesota. 

• Release Date: June 5, 2026

EPA in Nevada

Portal for news and information about EPA's efforts and environmental conditions in Nevada.