About EPA
EPA in Illinois
- Underground Injection Wells
- The Mercury and Air Toxics Standards in your state
- The Clean Air Act in your state
- Air Issues in Chicago's Pilsen Neighborhood
- Outboard Marine Corp. Superfund site
- Clinton Landfill
- Air Quality
- Drinking Water
- Cleanup Sites
- Great Lakes Areas of Concern
Activities
- Drinking Water in the Village of Ransom, Illinois
- EPA Announces $2.7 Million for Nine Grants to Protect and Restore Lake Michigan
- Cleanup complete at Markham dump site
- EPA awards $4 million in Brownfields grants to help improve Illinois communities
- Upgraded Water Standards Needed For Portions of Chicago Waterways
- EPA finds more air violations at H. Kramer in Chicago's Pilsen Neighborhood
News
Mapping
Illinois is part of EPA's Region 5
About Region 5
Contact Information
US EPA job openings in Illinois
State Agencies
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Illinois Environmental Protection Agency
- Find Illinois EPA offices
- Use their online citizen pollution complaint form
- Illinois Pollution Control Board
- Illinois Department of Natural Resources