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Clean Water Act discharge permit · NPDES OK0032549

BRISTOW, CITY OF, Bristow, OK: NPDES OK0032549 discharge permit, effluent exceedances, inspections, penalties

BRISTOW, CITY OF, held by Bristow, City of, holds NPDES permit OK0032549, which discharges to 520700060130_05 Little Deep Fork Ck. EPA’s file records it issued August 1, 2014 and expiring August 31, 2019.

BRISTOW, CITY OF, Bristow, Oklahoma: Individual permit OK0032549, held by Bristow, City of; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued August 1, 2014, term to August 31, 2019, by ODEQ; discharges to 520700060130_05 Little Deep Fork Ck; Sewage Treatment Facilities.

  • Solids, total suspended: 3 limits, 237 violations of any kind, 151 effluent exceedances, latest April 30, 2025, largest 682% over the limit.
  • Nitrogen, ammonia total [as N]: 3 limits, 158 violations of any kind, 108 effluent exceedances, latest August 31, 2024, largest 447% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 3 limits, 148 violations of any kind, 99 effluent exceedances, latest August 31, 2024, largest 1,033% over the limit.
  • BOD, 5-day, 20 deg. C: 3 limits, 110 violations of any kind, 76 effluent exceedances, latest January 31, 2025, largest 332% over the limit.
  • Coliform, fecal general: 0 limits, 78 violations of any kind, 64 effluent exceedances, latest September 30, 2012, largest 197,400% over the limit.
  • E. coli, colony forming units [CFU]: 2 limits, 78 violations of any kind, 60 effluent exceedances, latest September 30, 2021, largest 22,560% over the limit.
  • E. coli: 0 limits, 33 violations of any kind, 33 effluent exceedances, latest July 31, 2026, largest 15,773% over the limit.
  • Oxygen, dissolved [DO]: 2 limits, 59 violations of any kind, 26 effluent exceedances, latest January 31, 2026, largest 99% over the limit.
  • pH: 2 limits, 74 violations of any kind, 20 effluent exceedances, latest April 30, 2026.
  • Chlorine, total residual: 1 limit, 36 violations of any kind, 11 effluent exceedances, latest April 30, 2021, largest 2,930% over the limit.
  • Flow, in conduit or thru treatment plant: 2 limits, 66 violations of any kind, 0 effluent exceedances.
  • October 9, 2026: State Administrative Order of Consent (State), $9,375 state or local penalty.
  • September 18, 2026: State CWA Non Penalty AO (State).
  • August 13, 2026: State CWA Non Penalty AO (State).
  • July 23, 2026: Biosolids: Other Management Practice Violation (ST6).
  • July 23, 2026: Evaluation (S).
  • June 23, 2026: Effluent Violations - Unapproved Bypass (ST6).
  • June 18, 2026: Effluent Violations - Unapproved Bypass (ST6).
  • June 6, 2026: Effluent Violations - Unapproved Bypass (ST6).
  • April 30, 2026: State CWA Non Penalty AO (State).
  • April 15, 2026: Effluent Violations - Unapproved Bypass (ST6).
  • February 10, 2026: State Administrative Order of Consent (State).
  • May 30, 2024: Effluent Violations - Unapproved Bypass (ST6).
  • March 26, 2024: Effluent Violations - Unapproved Bypass (ST6).
  • January 11, 2024: Effluent Violations - Unapproved Bypass (ST6).
  • August 1, 2022: Effluent Violations - Unapproved Bypass (ST6).
  • August 1, 2022: Permit Violations - Violation Specified in Comment (ST6).
  • August 8, 2019: Effluent Violations - Unauthorized Discharge (ST6).

Oklahoma holds 197 Publicly owned treatment works coverages of this permit type in EPA’s file; 29 were issued before OK0032549.

Coverages issued nearest OK0032549

BRISTOW, CITY OF among its neighbors

EPA’s permit file holds 2 discharge permits in the Swan Creek-Little Deep Fork Creek subwatershed (HUC 111003030705), OK0032549 among them. Its county holds 10, 0 of them major permits; OK0032549 is a minor permit.

Other permits in the Swan Creek-Little Deep Fork Creek subwatershed (HUC 111003030705)

  • DEPEW, TOWN OF, Depew: OK0021890, minor permit, discharging to 520700060220_00 trib/ Little Deep Fork Creek, permit term to September 30, 2021

Identity

Facility as filedBRISTOW, CITY OF
Permittee as filedBristow, City of
NPDES IDOK0032549
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedAugust 1, 2014
Expiration dateAugust 31, 2019
Issuing agencyODEQ
AddressBristow, OK 74010
Receiving water520700060130_05 Little Deep Fork Ck
SubwatershedSwan Creek-Little Deep Fork Creek (HUC 111003030705)
Program components on filePOTW, Pretreatment
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

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
Solids, total suspended3237151April 30, 2025682% over the limit
Nitrogen, ammonia total [as N]3158108August 31, 2024447% over the limit
BOD, carbonaceous [5 day, 20 C]314899August 31, 20241,033% over the limit
BOD, 5-day, 20 deg. C311076January 31, 2025332% over the limit
Coliform, fecal general07864September 30, 2012197,400% over the limit
E. coli, colony forming units [CFU]27860September 30, 202122,560% over the limit
E. coli03333July 31, 202615,773% over the limit
Oxygen, dissolved [DO]25926January 31, 202699% over the limit
pH27420April 30, 2026
Chlorine, total residual13611April 30, 20212,930% over the limit
Flow, in conduit or thru treatment plant2660

Inspections, violations and enforcement

DateWhat EPA recordedAgency
July 23, 2026Biosolids: Other Management Practice ViolationST6
June 23, 2026Effluent Violations - Unapproved BypassST6
June 18, 2026Effluent Violations - Unapproved BypassST6
June 6, 2026Effluent Violations - Unapproved BypassST6
April 15, 2026Effluent Violations - Unapproved BypassST6
May 30, 2024Effluent Violations - Unapproved BypassST6
March 26, 2024Effluent Violations - Unapproved BypassST6
January 11, 2024Effluent Violations - Unapproved BypassST6
August 1, 2022Effluent Violations - Unapproved BypassST6
August 1, 2022Permit Violations - Violation Specified in CommentST6
August 8, 2019Effluent Violations - Unauthorized DischargeST6

Inspections

DateWhat EPA recordedAgency
July 23, 2026EvaluationS

Formal enforcement and penalties

5 formal actions, 1 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.

DateWhat EPA recordedAgencyFederal penaltyState or local penalty
October 9, 2026State Administrative Order of ConsentState$9,375
September 18, 2026State CWA Non Penalty AOState
August 13, 2026State CWA Non Penalty AOState
April 30, 2026State CWA Non Penalty AOState
February 10, 2026State Administrative Order of ConsentState

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES OK0032549.

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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 the NPDES discharge permit OK0032549 held by BRISTOW, CITY OF (Bristow, City of), which discharges to 520700060130_05 Little Deep Fork Ck, with an issue date of August 1, 2014 and an expiration date of August 31, 2019. The page lists a permit status of Administratively continued, a Minor Discharger class of 9, 10 pollutants under a numeric limit, and 10 pollutants with an effluent exceedance.