Department of Energy & Environment

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RiverSmart Programs

From rain barrels to permeable pavement, RiverSmart helps reduce stormwater runoff.


A sustainable future will ensure equity and prosperity for every District resident.

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Department of Energy & Environment

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Office Hours
Monday to Friday, 9 am to 5 pm

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

Agency Performance

Green Area Ratio Training Seminar

Last Date:

The Department of Energy & Environment offers free training seminars on the GAR. Each seminar provides an overview of the GAR, the plan submittal process, the Guidebook, and the role of the Certified Landscape Expert.

More information at  Green Area Ratio Overview

Please register online here or RSVP to Matt Johnson at matt.johnson2@dc.gov or (202) 741-0861.


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