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EPA Region 3 (Mid-Atlantic)
Serving Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia
Related Information
- Contact Region 3
- 215-814-5000 or 800-438-2474 in the Region 3 states
- Organization chart
- Regional Administrator
- Region 3 Laboratory
- Contact the Freshwater Biology Lab
- Visiting Region 3
- News & Events
- A-Z Index
Hotlines:
- Business Assistance 800-228-8711
- National Response Center 800-424-8802
- Superfund 800-553-2509
- Freedom of Information (FOIA) requests
- Follow us on Twitter
- Read our "Healthy Waters for EPA's Mid-Atlantic Region" blog
- Subscribe to
- Bay Backpack - provides teachers tips on integrating the Bay into classroom curricula
- Philadelphia Flower Show
- Video Podcasts
- Audio Podcasts
Key Issues
- Green Landscaping
- Hurricane Sandy Response and Recovery
- Recovery after severe weather
- Brownfields and Land Revitalization
- Chesapeake Bay Program
- Chesapeake Bay TMDL, a "pollution diet" for the Bay and its tributaries
- Corrective Action Program
- Healthy Waters - innovative tools to protect waters
- Mountaintop Mining
- Natural Gas Extraction/Marcellus Shale
- Recovery Act projects in the Mid-Atlantic
- Superfund Site-Specific Administrative Records
- Mid-Atlantic Clean Diesel Program
- Mid-Atlantic Title V Air Operating Permit Public Petition Deadlines
- Washington, D.C. Drinking Water and lead in D.C. drinking water