Clean Water Act discharge permit · NPDES ID0022713

WORLEY, CITY OF - WORLEY WWTP, Worley, ID: NPDES ID0022713 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
17Pollutants under a numeric limit
7Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

WORLEY, CITY OF - WORLEY WWTP, held by WORLEY, CITY OF, holds NPDES permit ID0022713, which discharges to Rock Creek. EPA’s file records it issued March 10, 2015 and expiring April 30, 2020.

WORLEY, CITY OF - WORLEY WWTP, Worley, Idaho: Individual permit ID0022713, held by WORLEY, CITY OF; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued March 10, 2015, term to April 30, 2020, by U.S. EPA, REGION 10; discharges to ROCK CREEK; Sewage Treatment Facilities.

Nitrogen, ammonia total [as N]: 4 limits, 49 violations of any kind, 40 effluent exceedances, latest April 30, 2025, largest 1,318% over the limit.
Solids, total suspended: 5 limits, 43 violations of any kind, 28 effluent exceedances, latest April 30, 2022, largest 714% over the limit.
Solids, suspended percent removal: 1 limit, 20 violations of any kind, 17 effluent exceedances, latest April 30, 2019, largest 387% over the limit.
BOD, 5-day, percent removal: 1 limit, 19 violations of any kind, 16 effluent exceedances, latest March 31, 2017, largest 327% over the limit.
BOD, 5-day, 20 deg. C: 5 limits, 21 violations of any kind, 6 effluent exceedances, latest April 30, 2021, largest 194% over the limit.
Chlorine, total residual: 8 limits, 16 violations of any kind, 4 effluent exceedances, latest May 31, 2018, largest 1,358% over the limit.
E. coli: 0 limits, 5 violations of any kind, 3 effluent exceedances, latest May 31, 2013, largest 245% over the limit.
Flow, in conduit or thru treatment plant: 2 limits, 8 violations of any kind, 0 effluent exceedances.
pH: 2 limits, 6 violations of any kind, 0 effluent exceedances.
E. coli, MTEC-MF: 2 limits, 4 violations of any kind, 0 effluent exceedances.
Temperature, water deg. centigrade: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Oxygen, dissolved [DO]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Nitrogen, Kjeldahl, total [as N]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Nitrite + Nitrate total [as N]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Phosphorus, total [as P]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Floating solids, waste or visible foam-visual: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Effluent dilution ratio: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Oil and grease visual: 1 limit, 2 violations of any kind, 0 effluent exceedances.

March 9, 2026: Evaluation (E).

Idaho holds 110 Publicly owned treatment works coverages of this permit type in EPA’s file; 101 were issued before ID0022713.

Coverages issued nearest ID0022713

August 26, 2013: SOUTH FORK COEUR D'ALENE RIVER SEWER DISTRICT - MULLAN WWTP, Osburn, ID0021296, held by SOUTH FORK COEUR D ALENE RIVER SEWER DISTRICT
September 15, 2014: GRACE, CITY OF - GRACE WWTP, Grace, ID0023825, held by GRACE, CITY OF
September 30, 2014: COEUR D'ALENE, CITY OF - COEUR D'ALENE WWTP, Coeur D'Alene, ID0022853, held by COEUR D ALENE, CITY OF
September 30, 2014: CITY OF POST FALLS WATER RECLAMATION FACILITY, Post Falls, ID0025852, held by POST FALLS, CITY OF
September 30, 2014: HAYDEN AREA REGIONAL SEWER BOARD - HARSB WWTP, Hayden, ID0026590, held by HAYDEN AREA REGIONAL SEWER BOARD
August 18, 2016: CULDESAC, CITY OF - CULDESAC WWTP, Culdesac, ID0024490, held by CULDESAC, CITY OF
March 1, 2020: PRINCETON-HAMPTON WATER AND SEWER DISTRICT - WWTP, Princeton, ID0028436, held by PRINCETON-HAMPTON WATER & SEWER DISTRICT
June 1, 2020: EMIDA WATER & SEWER ASSOCIATION INC - EMIDA WWTF, Emida, ID0028487, held by EMIDA, CITY OF (WASTE WATER FACILITY)
March 1, 2021: WHITE BIRD, CITY OF - WHITE BIRD WWTP, White Bird, ID0024252
April 1, 2022: MOYIE SPRINGS, CITY OF - MOYIE SPRINGS WWTP, Moyie Springs, ID0030040, held by City of Moyie Springs

WORLEY, CITY OF - WORLEY WWTP among its neighbors

EPA’s permit file holds 11 discharge permits in the North Fork Rock Creek subwatershed (HUC 170103060204), ID0022713 among them. Its county holds 107, 3 of them major permits; ID0022713 is a minor permit.

Other permits in the North Fork Rock Creek subwatershed (HUC 170103060204)

CITY OF WORLEY WASTEWATER REGIONALIZATION PROJECT PHASE 3, Worley: IDR10I04C, minor permit, permit term to February 16, 2027
CITY OF WORLEY WASTEWATER REGIONALIZATION PROJECT PHASE 3, Worley: IDR10I04F, minor permit, permit term to February 16, 2027
COEUR D'ALENE CASINO RESORT HOTEL, Worley: ID0028592, not classed, discharging to ROCK CREEK
IDAHO ASPHALT SUPPLY HAUSER PLANT, Hauser: IDNOEJ000, not classed
IDAHO TRANSPORTATION DEPARTMENT (ITD), Worley: IDR10AS4I, not classed
MAX J. KUNEY COMPANY, Worley: IDR10AS3I, not classed, discharging to LAKE CREEK
MDM CONSTRUCTION INC - COEUR D'ALENE CASINO, Worley: IDR12EX6I, not classed, discharging to NORTH FORK ROCK CREEK
S. A. GONZALES CONSTRUCTION COMPANY, Coeur D'Alene: IDR10AQ5I, not classed, discharging to FIGHTING CREEK, LAKE CREEK
WORLEY & CDA CASINO WASTEWATER REGIONALIZATION PROJECT PHASE 1, Worley: IDR10I049, minor permit, permit term to February 16, 2027
WORLEY & CDA CASINO WASTEWATER REGIONALIZATION PROJECT PHASE 1, Worley: IDR10I04A, minor permit, permit term to February 16, 2027

Identity

Facility as filed	WORLEY, CITY OF - WORLEY WWTP
Permittee as filed	WORLEY, CITY OF
NPDES ID	ID0022713
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	March 10, 2015
Expiration date	April 30, 2020
Issuing agency	U.S. EPA, REGION 10
Address	Worley, ID 83876
Receiving water	ROCK CREEK
Subwatershed	North Fork Rock Creek (HUC 170103060204)
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – Sewerage Systems

Effluent limits and exceedances

18Pollutants on file
17Under a numeric limit
18With 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
Nitrogen, ammonia total [as N]	4	49	40	April 30, 2025	1,318% over the limit
Solids, total suspended	5	43	28	April 30, 2022	714% over the limit
Solids, suspended percent removal	1	20	17	April 30, 2019	387% over the limit
BOD, 5-day, percent removal	1	19	16	March 31, 2017	327% over the limit
BOD, 5-day, 20 deg. C	5	21	6	April 30, 2021	194% over the limit
Chlorine, total residual	8	16	4	May 31, 2018	1,358% over the limit
E. coli	0	5	3	May 31, 2013	245% over the limit
Flow, in conduit or thru treatment plant	2	8	0
pH	2	6	0
E. coli, MTEC-MF	2	4	0
Temperature, water deg. centigrade	1	2	0
Oxygen, dissolved [DO]	1	2	0
Nitrogen, Kjeldahl, total [as N]	1	2	0
Nitrite + Nitrate total [as N]	1	2	0
Phosphorus, total [as P]	1	2	0
Floating solids, waste or visible foam-visual	1	2	0
Effluent dilution ratio	1	2	0
Oil and grease visual	1	2	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ID0022713.

Inspections

Date	What EPA recorded	Agency
March 9, 2026	Evaluation	E

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 ID0022713.

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

This public-records page covers NPDES discharge permit ID0022713, held by WORLEY, CITY OF for the WORLEY WWTP in Worley, ID, which discharges to Rock Creek. The permit is administratively continued, is classed as a Minor discharger, and lists 17 pollutants under a numeric limit, 7 of which show an effluent exceedance.