Skip to main content
U.S. flag

An official website of the United States government

Return to search results

Green Infrastructure Practices in the District

Published by Department of Energy and Environment | District of Columbia | Catalog Last Checked: May 05, 2026 at 10:33 PM | Dataset Last Updated: October 30, 2023 at 12:00 AM
Stormwater runoff carries harmful pollutants like pet waste, oil, grease, sediment, and litter into the District of Columbia’s waterbodies through storm drains or directly via over-land flow. Green infrastructure (GI) practices like rain gardens, green roofs, and other similar practices capture and filter runoff, recharging groundwater or re-using water for irrigation or other non-potable uses. GI is essential for creating a Sustainable DC and making the District’s rivers fishable and swimmable.The Stormwater Retention Credit (SRC) Trading Program helps to leverage private investment in GI. SRCs, which are generated by GI or by removing impervious surfaces, can be sold on the market to development projects regulated under DOEE’s stormwater management regulations. Participants who install SRC-generating projects in areas that drain directly to District waterbodies without treatment also have the option to sell SRCs to DOEE at a fixed price through the SRC Price Lock Program. The SRC Price Lock Program provides the confidence necessary for investors to commit funding to GI projects in the areas that need GI most.Use this web application to explore Green Infrastructure (GI) practices throughout the District of Columbia. Adjust filters to search for GI installed through specific DOEE programs or to search for GI of a specific type. Download GI data from the District's publicly-available layer of Best Management Practice (BMP) data on opendata.dc.gov.

Resources

2 resources available

Find Related Datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov