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Clean Water Act discharge permit · NPDES WI0031232

HEART OF THE VALLEY MSD WWTF, Kaukauna, WI: NPDES WI0031232 discharge permit, effluent exceedances, inspections, penalties

HEART OF THE VALLEY MSD WWTF, held by HEART OF VALLEY MSD WW TRTMNT, holds NPDES permit WI0031232, which discharges to Fox R. EPA’s file records it issued August 12, 2010 and expiring September 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 filedHEART OF THE VALLEY MSD WWTF
Permittee as filedHEART OF VALLEY MSD WW TRTMNT
NPDES IDWI0031232
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedAugust 12, 2010
Expiration dateSeptember 30, 2015
AddressKaukauna, WI 54130
Receiving waterFOX R
Receiving water impaired303(D) Listed
SubwatershedGarners Creek-Fox River (HUC 040302040205)

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

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Chlorine, total residual2144May 31, 2024347% over the limit
Nitrogen, ammonia total [as N]1522October 31, 201338% over the limit
Solids, total suspended522September 30, 20173% over the limit
Mercury, total recoverable251February 28, 201591% over the limit
Coliform, fecal general1370
Flow, in conduit or thru treatment plant400
BOD, carbonaceous [5 day, 5 C]300
BOD, 5-day, 20 deg. C200
pH200
Phosphorus, total [as P]200
Nickel, total recoverable200
Zinc, total recoverable200
Cadmium, total recoverable200
Lead, total recoverable200
Chromium, total recoverable200
Copper, total recoverable200

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES WI0031232.

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, WI0031232.

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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 WI0031232 there.

Nearby on the register

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