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Clean Water Act discharge permit · NPDES OK0037494

TRAILS END M.H. PARKS, INC., Catoosa, OK: NPDES OK0037494 discharge permit, effluent exceedances, inspections, penalties

TRAILS END M.H. PARKS, INC., held by Trails End MHP, holds NPDES permit OK0037494, which discharges to 121500020275_00 Trib/Salt Creek. EPA’s file records it issued January 4, 2023 and expiring February 29, 2028.

TRAILS END M.H. PARKS, INC., Catoosa, Oklahoma: Individual permit OK0037494, held by Trails End MHP; Effective; issued January 4, 2023, term to February 29, 2028, by OKDEQ; discharges to 121500020275_00 trib/Salt Creek; Sewage Treatment Facilities.

  • E. coli: 4 limits, 101 violations of any kind, 75 effluent exceedances, latest October 31, 2025, largest 99,999% over the limit.
  • BOD, 5-day, 20 deg. C: 3 limits, 86 violations of any kind, 38 effluent exceedances, latest April 30, 2026, largest 99,999% over the limit.
  • Chlorine, total residual: 1 limit, 48 violations of any kind, 35 effluent exceedances, latest November 30, 2025, largest 99,999% over the limit.
  • Coliform, fecal general: 0 limits, 34 violations of any kind, 32 effluent exceedances, latest September 30, 2017, largest 418% over the limit.
  • Solids, total suspended: 3 limits, 62 violations of any kind, 14 effluent exceedances, latest July 31, 2024, largest 99,999% over the limit.
  • pH: 2 limits, 40 violations of any kind, 10 effluent exceedances, latest May 31, 2021.
  • Flow, in conduit or thru treatment plant: 2 limits, 32 violations of any kind, 0 effluent exceedances.

TRAILS END M.H. PARKS, INC. among its neighbors

EPA’s permit file holds 2 discharge permits in the Salt Creek subwatershed (HUC 110701050301), OK0037494 among them. Its county holds 19, 2 of them major permits; OK0037494 is a minor permit.

Other permits in the Salt Creek subwatershed (HUC 110701050301)

  • PITTSBURG CO PWA - WTP, Crowder: OK0000019, minor permit, discharging to 220600050010_00 Crowder Reservoir/Eufaula Lake, permit term to March 31, 2025

Identity

Facility as filedTRAILS END M.H. PARKS, INC.
Permittee as filedTrails End MHP
NPDES IDOK0037494
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 4, 2023
Expiration dateFebruary 29, 2028
Issuing agencyOKDEQ
AddressCatoosa, OK 74015
Receiving water121500020275_00 trib/Salt Creek
SubwatershedSalt Creek (HUC 110701050301)
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
E. coli410175October 31, 202599,999% over the limit
BOD, 5-day, 20 deg. C38638April 30, 202699,999% over the limit
Chlorine, total residual14835November 30, 202599,999% over the limit
Coliform, fecal general03432September 30, 2017418% over the limit
Solids, total suspended36214July 31, 202499,999% over the limit
pH24010May 31, 2021
Flow, in conduit or thru treatment plant2320

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES OK0037494.

Inspections

EPA’s inspection file holds no inspection for NPDES OK0037494.

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 OK0037494.

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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 NPDES OK0037494, held by TRAILS END M.H. PARKS, INC. in Catoosa, OK, which discharges to 121500020275_00 Trib/Salt Creek and has a Permit status of Effective. The page lists 7 pollutants on file, of which 6 are under a numeric limit and 6 show an effluent exceedance.