State Contact List
Directory of State/Local Environmental, Health & Safety Agencies: District of Columbia
CCAR-GreenLink® continually reviews, revises and updates its Contact Lists.
Please contact us with any suggested corrections or additions.
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
Air Quality - Ambient
Air Quality - Indoor