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Clean Water Act discharge permit · NPDES OKP003094

ESRO FOOD GROUP, Madill, OK: NPDES OKP003094 discharge permit, effluent exceedances, inspections, penalties

ESRO FOOD GROUP, held by ESRO Food Group, holds NPDES permit OKP003094, which discharges to Potw-Madill. EPA’s file records it issued May 11, 2022 and expiring May 31, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedESRO FOOD GROUP
Permittee as filedESRO Food Group
NPDES IDOKP003094
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 11, 2022
Expiration dateMay 31, 2027
Issuing agencyOKDEQ
AddressMadill, OK 73446
Receiving waterPOTW-Madill

Cited to the EPA ICIS-NPDES permit file (ECHO download).

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
BOD, 5-day, 20 deg. C126763July 31, 2026482% over the limit
Nitrogen, ammonia total [as N]123531July 31, 2026510% over the limit
Solids, total suspended121915September 30, 2025304% over the limit
pH486July 31, 2025
Oil and grease, hexane extr method1262July 31, 20256% over the limit
Flow, in conduit or thru treatment plant662June 30, 2026149% over the limit

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

DateWhat EPA recordedAgency
July 2, 2024Effluent Violations - Unauthorized DischargeST6
July 2, 2024Reporting Violations - Improper/ Incorrect ReportingST6
June 11, 2024Management Practice Violations - Improper Operation and MaintenanceST6
June 11, 2024Management Practice Violations - Failure to Maintain RecordsST6
June 11, 2024Monitoring Violations - Frequency of Sampling ViolationST6
June 11, 2024Permit Violations - Unapproved OperationST6

Inspections

EPA’s inspection file holds no inspection for NPDES OKP003094.

Formal enforcement and penalties

1 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
January 23, 2026State Administrative Order of ConsentState$10,699

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES OKP003094.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID OKP003094 there.

ESRO FOOD GROUP, Madill, Oklahoma: Individual industrial user permit OKP003094, held by ESRO Food Group; Effective; issued May 11, 2022, term to May 31, 2027, by OKDEQ; discharges to POTW-Madill.

  • BOD, 5-day, 20 deg. C: 12 limits, 67 violations of any kind, 63 effluent exceedances, latest July 31, 2026, largest 482% over the limit.
  • Nitrogen, ammonia total [as N]: 12 limits, 35 violations of any kind, 31 effluent exceedances, latest July 31, 2026, largest 510% over the limit.
  • Solids, total suspended: 12 limits, 19 violations of any kind, 15 effluent exceedances, latest September 30, 2025, largest 304% over the limit.
  • pH: 4 limits, 8 violations of any kind, 6 effluent exceedances, latest July 31, 2025.
  • Oil and grease, hexane extr method: 12 limits, 6 violations of any kind, 2 effluent exceedances, latest July 31, 2025, largest 6% over the limit.
  • Flow, in conduit or thru treatment plant: 6 limits, 6 violations of any kind, 2 effluent exceedances, latest June 30, 2026, largest 149% over the limit.
  • January 23, 2026: State Administrative Order of Consent (State), $10,699 state or local penalty.
  • July 2, 2024: Effluent Violations - Unauthorized Discharge (ST6).
  • July 2, 2024: Reporting Violations - Improper/ Incorrect Reporting (ST6).
  • June 11, 2024: Management Practice Violations - Improper Operation and Maintenance (ST6).
  • June 11, 2024: Management Practice Violations - Failure to Maintain Records (ST6).
  • June 11, 2024: Monitoring Violations - Frequency of Sampling Violation (ST6).
  • June 11, 2024: Permit Violations - Unapproved Operation (ST6).

ESRO FOOD GROUP among its neighbors

Its county holds 4, 0 of them major permits; OKP003094 is a minor permit.

Other permits in the county

  • MADILL PWA, Madill: OK0031721, minor permit, discharging to 310800010020_00 Glasses Creek/Lake Texoma, permit term to August 31, 2021
  • POINTE VISTA NORTH WASTEWATER TREATMENT FACILITY, Kingston: OK0100927, minor permit, discharging to OK310800010011_00 Lake Texoma, permit term to April 30, 2029
  • THOMAS PARK LLC, Kingston: OK0042684, minor permit, discharging to 311100010030_00 Trib/Texoma Lake/Red River Arm, permit term to June 30, 2026

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit OKP003094, held by ESRO Food Group in Madill, OK, an effective individual industrial user permit issued May 11, 2022 and expiring May 31, 2027. The page lists 6 pollutants on file, 6 under a numeric limit, 6 with a violation of any kind, and 6 with an effluent exceedance.