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Region 3 -- Mid-Atlantic
U.S. EPA, Region 3
1650 Arch Street
Mail Code: 3WC21
Philadelphia, PA 19103-2029
Phone: 215-814-3231
Fax: 215-814-3163
- Region 3 comprises the states of Delaware, Maryland, Pennsylvania, Virginia, and West Virginia, plus the District of Columbia. All states in Region 3 have approved programs.
- Corrective Action Measures
- For more information about Region 3 visit the Region 3 UST Home Page