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Clean Water Act discharge permit · NPDES OKP003005

CHOCTAW MANUFACTURING & DEVLP, Hugo, OK: NPDES OKP003005 discharge permit, effluent exceedances, inspections, penalties

CHOCTAW MANUFACTURING & DEVLP, held by Choctaw Manufacturing and Development Corp., holds NPDES permit OKP003005, which discharges to Hugo, City Of-Potw. EPA’s file records it issued November 15, 2016 and expiring November 30, 2021.

CHOCTAW MANUFACTURING & DEVLP, Hugo, Oklahoma: Individual industrial user permit OKP003005, held by Choctaw Manufacturing and Development Corp.; Administratively continued (past its expiration date and still in force until reissued); issued November 15, 2016, term to November 30, 2021, by ODEQ; discharges to Hugo, City of-POTW; Other Metal Container Manufacturing.

  • Chromium, total [as Cr]: 2 limits, 54 violations of any kind, 16 effluent exceedances, latest November 30, 2020, largest 278% over the limit.
  • Chromium, hexavalent [as Cr]: 0 limits, 11 violations of any kind, 11 effluent exceedances, latest October 31, 2002, largest 1,269% over the limit.
  • Chromium, trivalent [as Cr]: 0 limits, 5 violations of any kind, 5 effluent exceedances, latest August 31, 2002, largest 476% over the limit.
  • Cyanide, total [as CN]: 2 limits, 33 violations of any kind, 3 effluent exceedances, latest February 29, 2020, largest 150% over the limit.
  • Cadmium, total [as Cd]: 2 limits, 33 violations of any kind, 2 effluent exceedances, latest June 30, 2013, largest 61% over the limit.
  • Zinc, total [as Zn]: 2 limits, 28 violations of any kind, 2 effluent exceedances, latest September 30, 2002, largest 11% over the limit.
  • pH: 2 limits, 44 violations of any kind, 1 effluent exceedance, latest June 30, 2002.
  • Flow, in conduit or thru treatment plant: 2 limits, 43 violations of any kind, 0 effluent exceedances.
  • Lead, total [as Pb]: 2 limits, 32 violations of any kind, 0 effluent exceedances.
  • Silver, total [as Ag]: 2 limits, 30 violations of any kind, 0 effluent exceedances.
  • Copper, total [as Cu]: 2 limits, 26 violations of any kind, 0 effluent exceedances.
  • Nickel, total [as Ni]: 2 limits, 26 violations of any kind, 0 effluent exceedances.
  • Total toxic organics [TTO] [40 CFR433]: 0 limits, 1 violation of any kind, 0 effluent exceedances.
  • August 16, 2017: Permit Violations - Violation Specified in Comment (ST6).

CHOCTAW MANUFACTURING & DEVLP among its neighbors

Its county holds 6, 0 of them major permits; OKP003005 is a minor permit.

Other permits in the county

Identity

Facility as filedCHOCTAW MANUFACTURING & DEVLP
Permittee as filedChoctaw Manufacturing and Development Corp.
NPDES IDOKP003005
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 15, 2016
Expiration dateNovember 30, 2021
Issuing agencyODEQ
AddressHugo, OK 74743
Receiving waterHugo, City of-POTW
NAICS332439 – Other Metal Container Manufacturing
SIC3471 – Plating And Polishing

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Chromium, total [as Cr]25416November 30, 2020278% over the limit
Chromium, hexavalent [as Cr]01111October 31, 20021,269% over the limit
Chromium, trivalent [as Cr]055August 31, 2002476% over the limit
Cyanide, total [as CN]2333February 29, 2020150% over the limit
Cadmium, total [as Cd]2332June 30, 201361% over the limit
Zinc, total [as Zn]2282September 30, 200211% over the limit
pH2441June 30, 2002
Flow, in conduit or thru treatment plant2430
Lead, total [as Pb]2320
Silver, total [as Ag]2300
Copper, total [as Cu]2260
Nickel, total [as Ni]2260
Total toxic organics [TTO] [40 CFR433]010

Inspections, violations and enforcement

DateWhat EPA recordedAgency
August 16, 2017Permit Violations - Violation Specified in CommentST6

Inspections

EPA’s inspection file holds no inspection for NPDES OKP003005.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES OKP003005.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act discharge permit OKP003005, held by Choctaw Manufacturing & Devlp in Hugo, OK, which is administratively continued and classed as a minor discharger. The page lists 10 pollutants under a numeric limit and 7 pollutants with an effluent exceedance.