Learn the Issues

Region 4 Tribal Program

EPA resources for federally-recognized Tribes within southeast states - AL, GA, FL, KY, MS, NC, SC, TN

Overview: TX-COAH-NL-TAUM Region

Geographically-divided regional workgroups for Amistad, Falcon, and Gulf areas.

U.S. State of North Dakota Coal Combustion Residuals Permit Program

information about North Dakota's application submitted for EPA approval for North Dakota to permit coal ash units

EPA's Office of Inspector General

The Office of Inspector General is an independent office within EPA that helps the agency protect the environment in a more efficient and cost effective manner.

EPA Region 5

Key issues, activities, contact information, news and calendar for EPA's Office in Region 5, Serving Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin and 35 tribes.

Design for the Environment Alternatives Assessments

EPA's Design for the Environment conducts alternatives assessments to explore functional alternatives to priority chemicals

EPA comments on Clean Air Act Draft Construction Permit for Cripple Creek & Victor Gold Mine in Colorado

Process EPA Uses to Develop Core Maps for Pesticide Use Limitation Areas

EPA identifies geographically specific mitigations to protect federally listed endangered and threatened species and/or designated critical habitat from the use of a pesticide and communicates those mitigations.

Regulated MS4 in Massachusetts Communities

Information and documents for the Regulated MS4 in Massachusetts

EPA responds to State and Tribal Recommendations for the 2015 Ozone Standards

2015 Ozone NAAQS,

Learn About Nitrogen Dioxide Designations

Basic information about Nitrogen Dioxide Designations

Lead Designations - Kansas State Recommendations and EPA Responses

Lead Designations - 2008 Standards. Kansas State Recommendations and EPA Responses, Round 1 and 2

Western Abandoned Uranium Mine Region: Maps

Map of the Western Abandoned Uranium Mine (AUM) Region, more than 100 abandoned uranium mine claims generally located along the Little Colorado River and Highway 89 in the Cameron, Coalmine Canyon, Bodaway/Gap, and Leupp Chapters in Northern Arizona.

Community Activities in the San Joaquin Valley

EPA supports community-based problem solving through grants and assistance to address health threats posed by a range of environmental hazards in San Joaquin Valley, including drinking water contamination and revitalization plans for downtown Fresno.

San Francisco Bay Delta Activities

This page describes EPA actions that are focused on protecting and restoring the San Francisco Bay Delta Watershed under the Clean Water Act.

West Coast Collaborative: Emissions Calculators and Tools

Tools

West Coast Collaborative: Alternative Fuels and Infrastructure

WCC contributes to alternative fuel station planning and development through the Alternative Fuel Infrastructure Corridor Coalition (AFICC), a public-private partnership that seeks to accelerate the modernization of west coast transportation corridors.