Clean Water Act discharge permit · NPDES WI0021831

VALDERS WASTEWATER TREATMENT F, Valders, WI: NPDES WI0021831 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
4Pollutants with an effluent exceedance

VALDERS WASTEWATER TREATMENT F holds NPDES permit WI0021831, which discharges to Manitowoc R Via. EPA’s file records it issued December 16, 2004 and expiring December 31, 2009. 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	VALDERS WASTEWATER TREATMENT F
Permittee as filed	VALDERS WASTEWATER TREATMENT F
NPDES ID	WI0021831
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	December 16, 2004
Expiration date	December 31, 2009
Address	Valders, WI 54245
Receiving water	MANITOWOC R VIA
Subwatershed	Cato Falls-Manitowoc River (HUC 040301010603)
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

8Pollutants on file
0Under a numeric limit
8With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	76	16	April 30, 1994	100% over the limit
pH	36	6	April 30, 1994
BOD, 5-day, 20 deg. C	62	2	December 31, 2022	99,999% over the limit
Oxygen, dissolved [DO]	17	2	June 30, 1994	8% over the limit
Chloride [as Cl]	48	0
Phosphorus, total [as P]	45	0
Flow, in conduit or thru treatment plant	30	0
Nitrogen, ammonia total [as N]	15	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

1Single-event violations

Date	What EPA recorded	Agency
March 2, 2024	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	ST6

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, WI0021831.

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 WI0021831 there.

Nearby on the register

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

This public-records page covers NPDES permit WI0021831 for VALDERS WASTEWATER TREATMENT F in Valders, WI, a publicly owned treatment works discharging to the MANITOWOC R VIA, in the Cato Falls-Manitowoc River subwatershed (HUC 040301010603). The page lists a discharger class of 0, 4 pollutants under a numeric limit, and 4 pollutants with an effluent exceedance, with the permit shown as administratively continued.