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EPA Inspections and Enforcement in District of Columbia

Active regulated facilities, last five years

Active regulated facilities
1,861
Inspected in 5 years
637
34.2% of facilities
Formal enforcement actions
100
83 facilities
Penalties assessed
$1.1M
26 facilities, 5 years

Facilities by program in District of Columbia

Share of active facilities in each program; a facility can be in more than one

  • Clean Air Act37720.3%
  • Clean Water Act53328.6%
  • Hazardous waste (RCRA)1,20864.9%
  • Safe Drinking Water Act120.6%
  • Toxics Release Inventory100.5%
  • Greenhouse gas reporting70.4%
Inspections, 5 years
896
Informal actions
488
In violation now
171
Significant violators
29
Major facilities
50
Federal facilities
115

Facilities with the largest penalties

Total penalties in the last five years

Swipe the table sideways to see more columns.

FacilityCityFormal actionsPenaltiesInspections
Blue Plains Wastewater Treatment PlantWashington2$174K25
Smithsonian National Museum of Natural HistoryWashington2$131K2
Superior Concrete SWWashington4$128K0
Townhomes at Michigan ParkWashington3$122K1
Mcmillan Slow Sand Filtration SiteWashington, Dc2$79K1
SkylandWashington2$79K1
Correctional Treatment FacilityWashington1$71.9K0
Dalecarlia Water Treatment PlantWashington1$60.2K11
Gallaudet UniversityWashington1$35K4
Plant Cell Technology, INC.Washington1$35K0
12th Street ShellWashington1$30.2K1
The Parks at Walter ReedWashington1$27K0
Walter Reed Army Medical CenterWashington1$27K1
Naval Research LaboratoryWashington1$11.6K10
Howard University Hospital Corp.Washington2$7,5002
Gsa - Nebraska Avenue ComplexWashington1$7,0003
Columbia Woodworking INCWashington2$6,2502
Adams Place WarehouseWashington2$5,0001
J. Mbah Tire ServicesWashington1$4,5001
Adams Place WarehouseWashington1$2,5001
L'Enfant PlazaWashington1$2,0003
Columbia Fertility AssociatesWashington1$5001
Jin's CleanersWashington1$5000
Apple INC, R287Washington1$2501
Washington Marina Company (The)Washington3None1

Latest formal enforcement actions

Swipe the table sideways to see more columns.

FacilityCityFormal actionsPenaltiesLatest action
Naval Research LaboratoryWashington1$11.6K09/22/2026
Howard UniversityWashington1None07/14/2026
George Washington University School of MedicineWashington1None07/02/2026
Columbia Woodworking INCWashington2$6,25005/28/2026
Mcmillan Slow Sand Filtration SiteWashington, Dc2$79K01/26/2026
Gwuh Ambulatory Surgery CenterWashington1None01/20/2026
Integral Dental, INCWashington1None01/20/2026
Jbg/Georgetown Center IWashington1None01/20/2026
Lidl 1436 SkylandWashington2None01/20/2026
Lowell SchoolWashington1None01/20/2026
Marshalls M1205Washington1None01/20/2026
Metro Service CenterWashington1None01/20/2026
Chipotle #2881Washington2None01/12/2026
Friendship Public Charter Schools Athletic Field ImprovementWashington1None01/12/2026
G St Washington Real Estate Holding LLCWashington1None01/12/2026

Counts come from EPA's Enforcement and Compliance History Online (ECHO) and cover the last five years for inspections, enforcement actions and penalties, and the last 12 quarters for violations. Most inspections and actions are carried out by state and local agencies, and how often they report to EPA varies by state and program. A formal action or penalty is a record of an enforcement step, not a finding about current conditions at a facility. Facility pages list only active businesses and government facilities with a formal action or penalty; facilities that appear to be private homes or individuals are counted in totals but not listed.

Toxic release facilities in District of Columbia · Air toxics cancer risk in District of Columbia

Source: U.S. Environmental Protection Agency, ECHO Exporter · Last updated 10/25/2026

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