Clean Water Act discharge permit · NPDES ID0024384

FAIRFIELD, CITY OF - FAIRFIELD WWTP, Fairfield, ID: NPDES ID0024384 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
7Pollutants with an effluent exceedance

FAIRFIELD, CITY OF - FAIRFIELD WWTP, held by FAIRFIELD, CITY OF, holds NPDES permit ID0024384, which discharges to Soldier Creek Via Unnamed Drainage. EPA’s file records it issued November 17, 2003 and expiring November 24, 2008. 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	FAIRFIELD, CITY OF - FAIRFIELD WWTP
Permittee as filed	FAIRFIELD, CITY OF
NPDES ID	ID0024384
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	November 17, 2003
Expiration date	November 24, 2008
Address	Fairfield, ID 83327
Receiving water	SOLDIER CREEK VIA UNNAMED DRAINAGE
Subwatershed	Knowlton Creek-Camas Creek (HUC 170402200307)

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

Effluent limits and exceedances

12Pollutants on file
8Under a numeric limit
12With 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
BOD, 5-day, percent removal	1	22	11	May 31, 2023	1,900% over the limit
Solids, suspended percent removal	1	21	10	May 31, 2017	681% over the limit
Solids, total suspended	5	65	9	May 31, 2023	60% over the limit
E. coli	2	28	6	April 30, 2011	71,329% over the limit
pH	2	30	5	April 30, 2015
BOD, 5-day, 20 deg. C	5	61	3	May 31, 2023	30% over the limit
E. coli, MTEC-MF	0	3	3	May 31, 2023	829% over the limit
Flow, in conduit or thru treatment plant	2	22	0
Nitrogen, ammonia total [as N]	1	12	0
Temperature, water deg. centigrade	0	1	0
Coliform, fecal MF, MFC broth, 44.5 C	0	1	0
Stream flow, estimated	0	1	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 ID0024384.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, ID0024384.

Start the watch

How we handle your data → Privacy

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 ID0024384 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES ID0024384, held by FAIRFIELD, CITY OF for the FAIRFIELD WWTP in Fairfield, ID, which discharges to Soldier Creek via Unnamed Drainage. The permit is listed as administratively continued, with a Minor Discharger class, 8 classifications, 7 pollutants under a numeric limit, and 7 pollutants with an effluent exceedance. Status and dates reflect EPA's permit file as loaded on September 15, 2026.