The District of Columbia

How to Reach Us

By Mail
Dept. of Energy and Environment
Government of the District of Columbia
1200 First Street, NE Washington, DC 20002
1200 First Street
5th Floor
Washington, DC 20002

By Web



By Phone
Phone:(202) 535-2600
Fax:(202) 535-2881
TDD/TYY:(800) 855-1000

Office Hours
9:00 am to 5:00 pm, Monday through Friday, except District holidays