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NPDES VAG830610 · Clean Water Act

AHDC GLEBE MOUNT VERNON, Alexandria, VA: NPDES VAG830610 discharge permit, effluent exceedances, inspections, penalties

AHDC GLEBE MOUNT VERNON, Alexandria, Virginia: General permit coverage VAG830610, held by AHDC Glebe Mount Vernon Limited Liability Company; Effective; issued March 1, 2023, term to February 29, 2028, by Virginia; discharges to Potomac River-Fourmile Run.

  • Tetrachloroethylene: 1 limit, 11 violations of any kind, 9 effluent exceedances, latest January 31, 2026, largest 582% over the limit.
  • pH: 2 limits, 6 violations of any kind, 2 effluent exceedances, latest March 31, 2024.
  • Carbon tetrachloride: 1 limit, 2 violations of any kind.
  • Chloroform: 1 limit, 2 violations of any kind.
  • Chlorobenzene: 1 limit, 2 violations of any kind.
  • Methylene chloride: 1 limit, 2 violations of any kind.
  • Trichlorofluoromethane: 1 limit, 2 violations of any kind.
  • 1,1-Dichloroethane: 1 limit, 2 violations of any kind.
  • 1,1-Dichloroethylene: 1 limit, 2 violations of any kind.
  • 1,1,1-Trichloroethane: 1 limit, 2 violations of any kind.
  • 1,1,2-Trichloroethane: 1 limit, 2 violations of any kind.
  • 1,2-Dichloroethane, total weight: 1 limit, 2 violations of any kind.
  • 1,2-Dichlorobenzene: 1 limit, 2 violations of any kind.
  • Vinyl chloride: 1 limit, 2 violations of any kind.
  • Trichloroethylene: 1 limit, 2 violations of any kind.
  • Flow, in conduit or thru treatment plant: 1 limit, 2 violations of any kind.
  • cis-1,2-Dichloroethylene: 1 limit, 2 violations of any kind.
  • trans-1,2-Dichloroethylene: 1 limit, 2 violations of any kind.
  • Chloroethane: 1 limit, 2 violations of any kind.
  • August 13, 2026: State CWA Penalty AO (State), $7,631 state or local penalty.
  • April 14, 2026: Notice of Violation (State).
  • January 14, 2026: Notice of Violation (State).

AHDC GLEBE MOUNT VERNON among its neighbors

124 discharge permits are in the Fourmile Run-Potomac River subwatershed (HUC 020700100301); VAG830610 is one.

Other permits in the Fourmile Run-Potomac River subwatershed (HUC 020700100301)

Identity

FacilityAHDC GLEBE MOUNT VERNON
PermitteeAHDC Glebe Mount Vernon Limited Liability Company
NPDES IDVAG830610
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
IssuedMarch 1, 2023
ExpiresFebruary 29, 2028
AgencyVirginia
AddressAlexandria, VA 22305
Receiving waterPotomac River-Fourmile Run
SubwatershedFourmile Run-Potomac River (HUC 020700100301)

NPDES VAG830610: effluent limits and exceedances

AHDC GLEBE MOUNT VERNON (NPDES VAG830610): 19 pollutants on file, 19 limited; 19 with a violation of any kind, 2 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Tetrachloroethylene1119January 31, 2026582% over the limit
pH262March 31, 2024
Carbon tetrachloride120
Chloroform120
Chlorobenzene120
Methylene chloride120
Trichlorofluoromethane120
1,1-Dichloroethane120
1,1-Dichloroethylene120
1,1,1-Trichloroethane120
1,1,2-Trichloroethane120
1,2-Dichloroethane, total weight120
1,2-Dichlorobenzene120
Vinyl chloride120
Trichloroethylene120
Flow, in conduit or thru treatment plant120
cis-1,2-Dichloroethylene120
trans-1,2-Dichloroethylene120
Chloroethane120

NPDES VAG830610: inspections, violations and enforcement

NPDES VAG830610: 1 formal enforcement action

1 of them with a penalty assessed. How penalties are shown.

DateWhat EPA recordedAgencyFederal penaltyState or local penalty
August 13, 2026State CWA Penalty AOState$7,631

NPDES VAG830610: 2 informal enforcement actions

DateWhat EPA recordedAgency
April 14, 2026Notice of ViolationState
January 14, 2026Notice of ViolationState

NPDES VAG830610 (AHDC GLEBE MOUNT VERNON): no single-event violation and inspection on file.

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Permits near NPDES VAG830610

NPDES VAG830610: 19 pollutant rows, 3 dated events; ICIS-NPDES download, loaded September 15, 2026.