District Department of the Environment

Office Hours
Monday through Friday, 9 am to 5 pm

Connect With Us
1200 First Street NE, Washington, DC 20002
Phone: (202) 535-2600
Fax: (202) 535-2881
TTY: (800) 855-1000
Email:ddoe@dc.gov

Ask the Director

Agency Performance

Christophe A.G. Tulou

Director, District Department of the Environment

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RiverSmart Homes - Application

To enroll in the RiverSmart Homes program please fill out the form below as completely as possible. If you provide your email address you will receive a confirmation email that you have successfully enrolled in the program. This is the first step to become a RiverSmart Home. You may also contact Jenny Guillaume at (202) 535-2252 to enroll by phone.

Contact TTY:

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GreenUp DC

GreenUp DC is an online tool to help District of Columbia property owners design, plan, and install green projects on their properties. You can lower your bills and protect the environment by saving energy and reducing stormwater runoff. Learn more >>

Sustainable DC

Help make the District the greenest, healthiest, most livable city in the country. From green energy to bikeshare, the District is leading on many environmental issues. Sustainable DC is your opportunity to share ideas on many major topic areas. Join Us!