Clean Water Act discharge permit · NPDES WI0024627

MARSHALL WASTEWATER TREATMENT FACILITY, Marshall, WI: NPDES WI0024627 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
4Pollutants with an effluent exceedance

MARSHALL WASTEWATER TREATMENT FACILITY, held by VILLAGE OF MARSHALL, holds NPDES permit WI0024627, which discharges to Maunesha R Upper. EPA’s file records it issued March 19, 2014 and expiring March 31, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	MARSHALL WASTEWATER TREATMENT FACILITY
Permittee as filed	VILLAGE OF MARSHALL
NPDES ID	WI0024627
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 19, 2014
Expiration date	March 31, 2019
Address	Marshall, WI 53559
Receiving water	MAUNESHA R UPPER
Subwatershed	Deansville Marsh-Maunesha River (HUC 070900010802)
SIC	4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

12Pollutants on file
8Under a numeric limit
10With a violation of any kind
4With 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, 20 deg. C	2	88	21	July 31, 1994	100% over the limit
Nitrogen, ammonia total [as N]	0	51	18	February 28, 2022	510% over the limit
Solids, total suspended	2	84	6	September 30, 1993	66% over the limit
Chlorine, total residual	0	1	1	February 28, 1990	30% over the limit
Flow, in conduit or thru treatment plant	4	68	0
Coliform, fecal general	0	50	0
pH	2	34	0
Phosphorus, total [as P]	0	22	0
Oxygen, dissolved [DO]	1	17	0
Temperature, water deg. fahrenheit	1	11	0
Chloride [as Cl]	3	0	0
Copper, total recoverable	1	0	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 WI0024627.

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 WI0024627 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES WI0024627 for the Marshall Wastewater Treatment Facility in Marshall, WI, held by the Village of Marshall, with the permit shown as administratively continued and the permit status and dates as EPA's file stood when the page was loaded. The page lists 8 as the discharger class, 4 pollutants under a numeric limit, and 4 pollutants with an effluent exceedance.