Pollution in District Of Columbia County, District of Columbia

District Of Columbia County contains 761 EPA-regulated facilities, 25 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 11 TRI chemical reporters. EPA has assessed $972.2k in lifetime penalties and TRI reporters disclosed roughly 19.9k lb of on-site releases. That facility count is well above the District of Columbia state average of 129 per county.

Superfund1NPL sites
TRI Facilities11reporters
EPA Facilities761regulated
Sig. Violators25current SNC

Superfund sites

SiteCityStatus
Washington Navy YardWashingtonCleanup underway

Largest releasers

FacilityCityOn-site (lb)Status
U S Army Corps Of Engineers Mcmillan Wtp Aqueduct DivWashington18.9kCompliant
Fort Totten Ready Mix ConcreteWashington737Compliant
Dalecarlia Water Treatment PlantWashington182Penalties
Fort Myer Construction CorporationWashington49Compliant
Fort Myer Construction Plant 1Washington9Compliant

Significant violators

FacilityCityPenaltiesLast Inspected
Blue Plains Wastewater Treatment PlantWashington$173.5k2026-03-19
Gallaudet UniversityWashington$35.0k2025-03-06
Gsa - Nebraska Avenue ComplexWashington$7.0k2025-03-28
The George Washington UniversityWashington$02025-06-26
Smithsonian Institution - American Indian MuseumWashington$02024-09-19
Bolling Air Force BaseWashington$02025-09-18
Bell Atlantic Metro BldWashington$02024-08-28
Miller And Long @ 66 New York AveWashington$02024-08-29
Provident Resources Group, Inc.Washington$02026-02-20
Swissport UsaWashington$02024-03-18
U. S. Department Of Commerce, NoaaWashington$02024-08-27
Smithsonian Institution National Zoological ParkWashington$02025-03-25
U.s.army Coe, Washington Aqued.Washington$02023-05-25
Washington Convention CenterWashington$02026-02-13
Allan Myers VaWashington$02025-08-06
Providence HospitalWashington$02025-02-19
Fort Myer ConstructionWashington$02026-01-07
Va Medical CenterWashington$02025-04-15
U.s. Gsa Central Heating And Refrigeration PlantWashington$02024-09-05
Armed Forces Retirement HomeWashington$02024-09-26
Marriott Wardman Park HotelWashington$02022-06-23
Washington Hilton And TowersWashington$02025-04-11
Washington Hospital CenterWashington$02026-03-02
Medstar Georgetown University HospitalWashington$02024-08-20
Southwest Bus TerminalWashington$0