Clean Water Act discharge permit · NPDES OK0035301

CROWDER PWA, Crowder, OK: NPDES OK0035301 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
7Pollutants under a numeric limit
7Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

CROWDER PWA, held by Crowder PWA, holds NPDES permit OK0035301, which discharges to 220600050010_00 Lake Eufaula/Gaines Ck Arm. EPA’s file records it issued October 1, 2021 and expiring October 31, 2026.

CROWDER PWA, Crowder, Oklahoma: Individual permit OK0035301, held by Crowder PWA; Publicly owned treatment works; Effective; issued October 1, 2021, term to October 31, 2026, by ODEQ; discharges to 220600050010_00 Lake Eufaula/Gaines Ck Arm; Sewage Treatment Facilities.

Solids, total suspended: 3 limits, 65 violations of any kind, 38 effluent exceedances, latest March 31, 2026, largest 173% over the limit.
pH: 2 limits, 41 violations of any kind, 23 effluent exceedances, latest December 31, 2025.
BOD, 5-day, 20 deg. C: 3 limits, 48 violations of any kind, 21 effluent exceedances, latest March 31, 2026, largest 308% over the limit.
Coliform, total general: 2 limits, 26 violations of any kind, 8 effluent exceedances, latest March 31, 2020, largest 325% over the limit.
Coliform, fecal general: 0 limits, 12 violations of any kind, 8 effluent exceedances, latest June 30, 2015, largest 99,999% over the limit.
Chlorine, total residual: 1 limit, 15 violations of any kind, 6 effluent exceedances, latest May 31, 2018, largest 2,400% over the limit.
E. coli: 2 limits, 9 violations of any kind, 5 effluent exceedances, latest May 31, 2025, largest 930% over the limit.
Flow, in conduit or thru treatment plant: 2 limits, 18 violations of any kind, 0 effluent exceedances.

February 4, 2026: Evaluation (S).

Oklahoma holds 197 Publicly owned treatment works coverages of this permit type in EPA’s file; 189 were issued before OK0035301.

Coverages issued nearest OK0035301

June 21, 2021: UNION CITY WWT FACILITY, Union City, OK0038393, held by Union City Municipal Authority
July 15, 2021: ERICK, CITY OF, Erick, OK0020745, held by Erick, City of
July 26, 2021: PORUM PWA, Porum, OK0021636, held by Porum PWA
August 2, 2021: GORE WWTF, Gore, OK0033987, held by Gore, Town of
August 20, 2021: JONES PWA, Jones, OK0030996, held by Jones PWA, Town of
December 9, 2022: CHEROKEE WTF, Cherokee, OK0020052, held by City of Cherokee
January 4, 2023: DAVENPORT UTILITY AUTHORITY, Davenport, OK0100846, held by Davenport Utility Authority
June 2, 2023: TUTTLE EAST WASTEWATER TREATMENT PLANT, Tuttle, OK0100889, held by Tuttle PWA
April 10, 2024: POINTE VISTA NORTH WASTEWATER TREATMENT FACILITY, Kingston, OK0100927, held by Marshall Co RWSD # 1
December 4, 2024: MANGUM WASTEWATER TREATMENT FACILITY, Mangum, OK1000004, held by Mangum Utility Authority

CROWDER PWA among its neighbors

Its county holds 12, 3 of them major permits; OK0035301 is a minor permit.

Other permits in the county

CANDIAN PUBLIC WORKS AUTH, Canadian: OK0035297, minor permit, discharging to 220600050020_00 Gibson Ck/Lake Eufaula, permit term to March 31, 2018
HAILEYVILLE, CITY OF, Haileyville: OK0028843, minor permit, discharging to 220600030022_00 trib/Blue Creek/Brushy/Lk Eufaula, permit term to August 31, 2025
HARTSHORNE, CITY OF, Hartshorne: OK0022861, minor permit, discharging to 220600030020_00 trib/Blue Creek, permit term to January 31, 2024
KIOWA WTP, Kiowa: OK0100366, minor permit, discharging to 410400080110_00 trib/ Buck Creek, permit term to July 31, 2027
MCALESTER, CITY OF - WEST PLANT, Mcalester: OK0026093, major permit, discharging to 220600020093_00 trib/Sandy Ck/Deer Ck, permit term to May 31, 2020
MCALESTER, CITY OF - EAST PLANT, Mcalester: OK0026107, major permit, discharging to 220600050060_00 Mud Creek, permit term to January 31, 2021
PITTSBURG CO PWA - WTP, Crowder: OK0000019, minor permit, discharging to 220600050010_00 Crowder Reservoir/Eufaula Lake, permit term to March 31, 2025
PITTSBURG PWA, Pittsburg: OK0027782, minor permit, discharging to 220600030060_10 Chun/Peaceable/Brushy/Eufaula, permit term to April 30, 2021
QUINTON, TOWN OF, Quinton: OK0030694, minor permit, discharging to 220200040090_00 trb/San Bois Ck, permit term to September 30, 2021
SAVANNA PUBLIC WORKS AUTHORITY, Savanna: OK0030708, minor permit, discharging to 220600 Chun/Peaceable/Brushy/Eufaula, permit term to May 31, 2010

Identity

Facility as filed	CROWDER PWA
Permittee as filed	Crowder PWA
NPDES ID	OK0035301
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	October 1, 2021
Expiration date	October 31, 2026
Issuing agency	ODEQ
Address	Crowder, OK 74430
Receiving water	220600050010_00 Lake Eufaula/Gaines Ck Arm
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – Sewerage Systems

Effluent limits and exceedances

8Pollutants on file
7Under a numeric limit
8With a violation of any kind
7With an effluent exceedance

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 measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	3	65	38	March 31, 2026	173% over the limit
pH	2	41	23	December 31, 2025
BOD, 5-day, 20 deg. C	3	48	21	March 31, 2026	308% over the limit
Coliform, total general	2	26	8	March 31, 2020	325% over the limit
Coliform, fecal general	0	12	8	June 30, 2015	99,999% over the limit
Chlorine, total residual	1	15	6	May 31, 2018	2,400% over the limit
E. coli	2	9	5	May 31, 2025	930% over the limit
Flow, in conduit or thru treatment plant	2	18	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES OK0035301.

Inspections

Date	What EPA recorded	Agency
February 4, 2026	Evaluation	S

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 OK0035301.

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Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES OK0035301, held by Crowder PWA in Crowder, OK, with an effective permit status and a minor discharger class. The facts list 7 pollutants under a numeric limit and 7 pollutants with an effluent exceedance, out of 8 pollutants on file.