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NPDES WAR000893 · Clean Water Act

EDCO INC, Mount Vernon, WA: NPDES WAR000893 discharge permit, effluent exceedances, inspections, penalties

EDCO INC, Mount Vernon, Washington: General permit coverage WAR000893, held by EDCO, INC.; Administratively continued; issued November 20, 2019, term to December 31, 2024, by State.

2 of the 10 pollutants listed for NPDES WAR000893 have no violation or effluent exceedance.

  • Zinc, total [as Zn]: 1 limit, 11 violations of any kind, 8 effluent exceedances, latest December 31, 2022, largest 598% over the limit.
  • Turbidity: 1 limit, 10 violations of any kind, 7 effluent exceedances, latest March 31, 2021.
  • Copper, total [as Cu]: 1 limit, 10 violations of any kind, 7 effluent exceedances, latest September 30, 2021, largest 114% over the limit.
  • Total Petroleum Hydrocarbons - Diesel: 1 limit, 9 violations of any kind.
  • Lead, total [as Pb]: 1 limit, 7 violations of any kind.
  • pH: 2 limits, 6 violations of any kind.
  • Oil and grease visual: 1 limit, 3 violations of any kind.
  • Total Petroleum Hydrocarbons - Diesel and Waste Oil: 0 limits, 2 violations of any kind.
  • E. coli: 1 limit.
  • Coliform, fecal general: 1 limit.

EDCO INC among its neighbors

52 discharge permits are in the Joe Leary Slough-Frontal Padilla Bay subwatershed (HUC 171100020402); WAR000893 is one. Its county: 212, 2 major; WAR000893 is minor permit.

Other permits in the Joe Leary Slough-Frontal Padilla Bay subwatershed (HUC 171100020402)

Identity

FacilityEDCO INC
PermitteeEDCO, INC.
NPDES IDWAR000893
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
IssuedNovember 20, 2019
ExpiresDecember 31, 2024
AgencyState
AddressMount Vernon, WA 98273
Receiving water impaired303(D) Listed
SubwatershedJoe Leary Slough-Frontal Padilla Bay (HUC 171100020402)

NPDES WAR000893: effluent limits and exceedances

EDCO INC (NPDES WAR000893): 10 pollutants on file, 9 limited; 8 with a violation of any kind, 3 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Zinc, total [as Zn]1118December 31, 2022598% over the limit
Turbidity1107March 31, 2021
Copper, total [as Cu]1107September 30, 2021114% over the limit
Total Petroleum Hydrocarbons - Diesel190
Lead, total [as Pb]170
pH260
Oil and grease visual130
Total Petroleum Hydrocarbons - Diesel and Waste Oil020
E. coli100
Coliform, fecal general100

NPDES WAR000893: inspections, violations and enforcement

NPDES WAR000893 (EDCO INC): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES WAR000893

NPDES WAR000893: 10 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.