Clean Water Act discharge permit · NPDES ID0025941

HAGERMAN, CITY OF - HAGERMAN WWTP, Hagerman, ID: NPDES ID0025941 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
9Pollutants with an effluent exceedance

HAGERMAN, CITY OF - HAGERMAN WWTP, held by HAGERMAN, CITY OF, holds NPDES permit ID0025941, which discharges to Snake River (River Mile 576). EPA’s file records it issued July 29, 1999 and expiring August 31, 2004. 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 filed	HAGERMAN, CITY OF - HAGERMAN WWTP
Permittee as filed	HAGERMAN, CITY OF
NPDES ID	ID0025941
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	July 29, 1999
Expiration date	August 31, 2004
Address	Hagerman, ID 83332
Receiving water	SNAKE RIVER (RIVER MILE 576)
Subwatershed	Peters Gulch-Snake River (HUC 170402121105)

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

Effluent limits and exceedances

12Pollutants on file
0Under a numeric limit
12With a violation of any kind
9With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	422	139	October 31, 2018	4,303% over the limit
Solids, suspended percent removal	73	34	April 30, 2018	239% over the limit
pH	199	33	October 31, 2018
BOD, 5-day, 20 deg. C	480	21	May 31, 2018	207% over the limit
BOD, 5-day, percent removal	100	16	November 30, 2017	268% over the limit
Coliform, fecal MF, MFC broth, 44.5 C	99	11	October 31, 2006	1,700% over the limit
E. coli, MTEC-MF	89	11	December 31, 2017	428,762% over the limit
Chlorine, total residual	207	7	January 31, 2018	933% over the limit
Phosphorus, total [as P]	82	4	February 28, 2014	251% over the limit
Flow, in conduit or thru treatment plant	122	0
Temperature, water deg. centigrade	78	0
Nitrogen, ammonia total [as N]	78	0

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ID0025941.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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 ID0025941 there.

Nearby on the register

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

This public-records page covers the Clean Water Act NPDES discharge permit ID0025941 held by the City of Hagerman for its wastewater treatment works in Hagerman, Idaho, which discharges to the Snake River (River Mile 576). The page lists the permit as administratively continued, a minor discharger class, with 9 pollutants under a numeric limit and 9 pollutants with an effluent exceedance, out of 12 pollutants on file.