Clean Water Act discharge permit · NPDES WI0029025

POTTER SD WASTEWATER TRTMNT FA, Potter, WI: NPDES WI0029025 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
6Pollutants under a numeric limit
5Pollutants with an effluent exceedance

POTTER SD WASTEWATER TRTMNT FA, held by POTTER WASTEWATER TREATMENT FA, holds NPDES permit WI0029025, which discharges to Manitowoc R-N Br. EPA’s file records it issued September 30, 2010 and expiring June 30, 2015. 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	POTTER SD WASTEWATER TRTMNT FA
Permittee as filed	POTTER WASTEWATER TREATMENT FA
NPDES ID	WI0029025
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	September 30, 2010
Expiration date	June 30, 2015
Address	Potter, WI 54160
Receiving water	MANITOWOC R-N BR
Subwatershed	North Branch Manitowoc River (HUC 040301010303)

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

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
6With a violation of any kind
5With 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
Chloride [as Cl]	1	40	23	October 31, 2025	39% over the limit
Oxygen, dissolved [DO]	1	28	11	March 31, 1992	50% over the limit
BOD, 5-day, 20 deg. C	4	77	9	November 30, 1993	100% over the limit
Solids, total suspended	4	75	7	October 31, 2019	275% over the limit
pH	2	38	4	December 31, 1991
Flow, in conduit or thru treatment plant	2	34	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 WI0029025.

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

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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 WI0029025 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit WI0029025, held by Potter Wastewater Treatment Fa in Potter, WI, a minor discharger classed as a publicly owned treatment works that discharges to the Manitowoc R-N Br in the North Branch Manitowoc River watershed (HUC 040301010303). The permit is listed as administratively continued, with 6 pollutants on file, 6 under a numeric limit, and 5 showing an effluent exceedance.