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NPDES AK0053686 · Clean Water Act

ALLEGRA LEIGH PLATFORM, Nikiski, AK: NPDES AK0053686 discharge permit, effluent exceedances, inspections, penalties

ALLEGRA LEIGH PLATFORM, Nikiski, Alaska: Individual permit AK0053686, held by FURIE OPERATING ALASKA , LLC; Administratively continued; issued April 22, 2016, term to May 17, 2019, by ADEC; discharges to COOK INLET; Drilling Oil and Gas Wells.

  • Solids, total suspended: 4 limits, 61 violations of any kind, 51 effluent exceedances, latest February 29, 2024, largest 1,533% over the limit.
  • Copper, total recoverable: 0 limits, 46 violations of any kind, 46 effluent exceedances, latest March 31, 2026, largest 9,707% over the limit.
  • BOD, 5-day, 20 deg. C: 4 limits, 54 violations of any kind, 44 effluent exceedances, latest February 28, 2025, largest 8,633% over the limit.
  • Chlorine, total residual: 4 limits, 15 violations of any kind, 11 effluent exceedances, latest May 31, 2019, largest 240% over the limit.
  • pH: 4 limits, 13 violations of any kind, 9 effluent exceedances, latest April 30, 2022.
  • Oil and grease: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest May 31, 2025, largest 12% over the limit.
  • Toxicity, Chronic: 2 limits, 9 violations of any kind, 1 effluent exceedance, latest December 31, 2021, largest 22% over the limit.
  • Flow, in conduit or thru treatment plant: 26 limits, 26 violations of any kind.
  • Free Oil: 10 limits, 10 violations of any kind.
  • Enterococci: 2 limits, 7 violations of any kind.
  • Coliform, fecal general: 2 limits, 5 violations of any kind.
  • Floating solids, waste or visible foam-visual: 3 limits, 3 violations of any kind.
  • Temperature, water deg. centigrade: 2 limits, 2 violations of any kind.

ALLEGRA LEIGH PLATFORM among its neighbors

Its county: 243, 9 major; AK0053686 is minor permit.

Other permits in the county

Identity

FacilityALLEGRA LEIGH PLATFORM
PermitteeFURIE OPERATING ALASKA , LLC
NPDES IDAK0053686
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typeNon-POTW
IssuedApril 22, 2016
ExpiresMay 17, 2019
AgencyADEC
AddressNikiski, AK 99635
Receiving waterCOOK INLET
NAICS213111 – Drilling Oil and Gas Wells
SIC1381 – Drilling Oil And Gas Wells
Other EPA IDs (FRS)ICIS-AIR source AK0000000212200112

NPDES AK0053686: effluent limits and exceedances

ALLEGRA LEIGH PLATFORM (NPDES AK0053686): 13 pollutants on file, 11 limited; 13 with a violation of any kind, 7 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Solids, total suspended46151February 29, 20241,533% over the limit
Copper, total recoverable04646March 31, 20269,707% over the limit
BOD, 5-day, 20 deg. C45444February 28, 20258,633% over the limit
Chlorine, total residual41511May 31, 2019240% over the limit
pH4139April 30, 2022
Oil and grease022May 31, 202512% over the limit
Toxicity, Chronic291December 31, 202122% over the limit
Flow, in conduit or thru treatment plant26260
Free Oil10100
Enterococci270
Coliform, fecal general250
Floating solids, waste or visible foam-visual330
Temperature, water deg. centigrade220

NPDES AK0053686: inspections, violations and enforcement

NPDES AK0053686 (ALLEGRA LEIGH PLATFORM): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES AK0053686

NPDES AK0053686: 13 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.