Environmental Rules in District of Columbia (2026)
13 rules on the books across District of Columbia, 1 city or county. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Stormwater Management
Requirements for managing rainwater runoff on your property, including retention basins, permeable surfaces, and drainage plans.
District of Columbia: statewide
StatewideSome RestrictionsThe DC Department of Energy and Environment (DOEE) runs stormwater management under D.C. Official Code Title 8, funding…
Read full rule →Washington
Some RestrictionsIn Washington, D.C., every lot on a street with a public sewer must have all of its drainage connect into that sewer…
Read full rule →Erosion Control
Rules to prevent soil erosion during construction and landscaping, including required sediment barriers and ground cover standards.
District of Columbia: statewide
StatewideSignificant RestrictionsWashington DC requires a DOEE-approved Erosion and Sediment Control plan for any construction or redevelopment that…
Read full rule →Washington
Some RestrictionsIn Washington, D.C., every permit application for excavation, grading, fill, or construction gets a mudslide-hazard…
Read full rule →Coastal Development
Building restrictions near coastlines, including setbacks from the water, dune protection rules, and coastal commission permits.
District of Columbia: statewide
StatewideSome RestrictionsNew construction and substantial-improvement projects inside DC's Anacostia Waterfront Development Zone must meet the…
Read full rule →Washington
Some RestrictionsAny building or structure fronting the Potomac River, Anacostia River or Washington Channel in the District must sit at…
Read full rule →Flood Zones
Building requirements for properties in FEMA flood zones, including elevation standards, flood insurance mandates, and construction limits.
District of Columbia: statewide
StatewideSome RestrictionsDevelopment in the District's FEMA-mapped Special Flood Hazard Areas requires a Flood Zone Building Permit, and…
Read full rule →Washington
Some RestrictionsIn Washington, D.C., the Mayor reviews every building permit application for new construction or a substantial…
Read full rule →Shoreline Management
Regulations for properties along lakes, rivers, and coastlines, including buffer zones, dock permits, and vegetation requirements.
Climate Emergency Mobilization
Local climate-emergency declarations and mobilization plans, including building electrification mandates, gas-hookup bans in new construction, and reach codes.
Sustainable Procurement
City rules requiring sustainable, recycled, or low-emissions products in municipal purchasing, and how those rules trickle down to contractors and concessions.
Heat Island Mitigation
Citywide programs to reduce urban heat, tree canopy goals, cool surfaces, shade structures at bus stops, and cooling-center requirements during heat waves.
Flood Elevation Requirements
FEMA NFIP minimum base flood elevation (BFE) construction standards for properties in mapped flood zones, including freeboard requirements above BFE.