State Contact List
Directory of State/Local Environmental, Health & Safety Agencies: District of Columbia 

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Primary Environmental Agency:
District Department of the Environment
1200 First Street, NE, 5th Floor
Washington, DC 20002
Telephone: (202) 535-2600

Air Quality Division
Telephone: (202) 535-2250

Water Quality Division
Telephone: (202) 535-2600

Hazardous Waste Division
Telephone: (202) 535-2290

Additional Information: 

Ombudsman and Other SBAP Contacts

Underground Storage Tank Management

OSHA Office:
Regional Office
The Curtis Center-Suite 740 West
170 S. Independence Mall West
Philadelphia, PA 19106-3309
Telephone: (215) 861-4900

Baltimore/Washington D.C. Area Office
1099 Winterson Road, Suite 140
Linthicum, MD 21090
Telephone: (410) 865-2055

Onsite Consultation Program
Office of Occupational Safety & Health
D.C. Department of Employment Services
64 New York Avenue, NE-Room 2106
Washington, DC 20002
(202) 671-1800