Clean Water Act discharge permit · NPDES IA0081329

BARNES CITY, CITY OF STP, Barnes City, IA: NPDES IA0081329 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

BARNES CITY, CITY OF STP, held by POWESHIEK WATER ASSOCIATION, holds NPDES permit IA0081329. EPA’s file records it issued February 1, 2019 and expiring January 31, 2024.

BARNES CITY, CITY OF STP, Barnes City, Iowa: Individual permit IA0081329, held by POWESHIEK WATER ASSOCIATION; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued February 1, 2019, term to January 31, 2024, by STA.

Solids, total suspended: 5 limits, 0 violations of any kind, 0 effluent exceedances.
Nitrogen, ammonia total [as N]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
BOD, carbonaceous [5 day, 20 C]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
E. coli: 3 limits, 0 violations of any kind, 0 effluent exceedances.
Depth of pond or reservoir in feet: 3 limits, 0 violations of any kind, 0 effluent exceedances.
pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.

Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 412 were issued before IA0081329. POWESHIEK WATER ASSOCIATION holds 5 permits in Iowa.

Other permits held by POWESHIEK WATER ASSOCIATION

MILLERSBURG CITY OF (POWESHIEK WATER ASSN), North English: IA0077283, issued December 1, 2012
WATKINS, COMMUNITY OF, Watkins: IA0079871, issued October 1, 2020
CONROY, IOWA - POWESHIEK WATER ASSOC, Marengo: IA0079901, issued November 13, 2007
IOWA COUNTY WATER TREATMENT FACILITY, Amana: IA0080969, issued August 1, 2019

Coverages issued nearest IA0081329

February 1, 2019: WEST LIBERTY CITY OF STP, West Liberty, IA0031691, held by CITY OF WEST LIBERTY
February 1, 2019: TROY MILLS SANITARY DISTRICT, Troy Mills, IA0041262
February 1, 2019: WELTON CITY OF STP, Welton, IA0071196, held by CITY OF WELTON
February 1, 2019: FORT ATKINSON CITY OF STP, Fort Atkinson, IA0072176, held by CITY OF FORT ATKINSON
February 1, 2019: DERBY CITY OF STP, Derby, IA0080322, held by CITY OF DERBY
February 1, 2019: CARPENTER CITY OF STP, Carpenter, IA0081566, held by MITCHELL COUNTY
March 1, 2019: SPENCER, CITY OF STP, Spencer, IA0021059, held by City of Spencer
March 1, 2019: CHARTER OAK CITY OF STP, Charter Oak, IA0022268, held by CITY OF CHARTER OAK
March 1, 2019: MEDIAPOLIS CITY OF STP, Mediapolis, IA0025917, held by CITY OF MEDIAPOLIS
March 1, 2019: SLOAN CITY OF STP, Sloan, IA0032361, held by CITY OF SLOAN

BARNES CITY, CITY OF STP among its neighbors

EPA’s permit file holds 2 discharge permits in the Upper South English River subwatershed (HUC 070802090502), IA0081329 among them. Its county holds 12, 1 of them major permits; IA0081329 is a minor permit.

Other permits in the Upper South English River subwatershed (HUC 070802090502)

CITY OF MONTEZUMA, Montezuma: IAL036935, minor permit, permit term to December 31, 2025

What the register holds for BARNES CITY, CITY OF STP: its NPDES ID, its permit type and status, its dates, its address in Barnes City, Iowa, and 6 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IA0081329.

Identity

Facility as filed	BARNES CITY, CITY OF STP
Permittee as filed	POWESHIEK WATER ASSOCIATION
NPDES ID	IA0081329
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	February 1, 2019
Expiration date	January 31, 2024
Issuing agency	STA
Address	Barnes City, IA 50027
Subwatershed	Upper South English River (HUC 070802090502)

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
0With a violation of any kind
0With 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	5	0	0
Nitrogen, ammonia total [as N]	5	0	0
BOD, carbonaceous [5 day, 20 C]	5	0	0
E. coli	3	0	0
Depth of pond or reservoir in feet	3	0	0
pH	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IA0081329.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0081329.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0081329.

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 IA0081329.

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Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES IA0081329 for BARNES CITY, CITY OF STP in Barnes City, Iowa, held by POWESHIEK WATER ASSOCIATION, with a permit status of administratively continued and a minor discharger class. The register lists 6 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.