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Clean Water Act discharge permit · NPDES WI0020818

CAMPBELLSPORT WASTEWATER TRTMN, Campbellsport, WI: NPDES WI0020818 discharge permit, effluent exceedances, inspections, penalties

CAMPBELLSPORT WASTEWATER TRTMN, held by CAMPBELLSPORT WASTEWATER TREAT, holds NPDES permit WI0020818, which discharges to Milwaukee R. EPA’s file records it issued January 23, 2008 and expiring June 30, 2012. 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 filedCAMPBELLSPORT WASTEWATER TRTMN
Permittee as filedCAMPBELLSPORT WASTEWATER TREAT
NPDES IDWI0020818
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJanuary 23, 2008
Expiration dateJune 30, 2012
AddressCampbellsport, WI 53010
Receiving waterMILWAUKEE R
Receiving water impaired303(D) Listed
SubwatershedAuburn Lake Creek-Milwaukee River (HUC 040400030204)

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
Phosphorus, total [as P]16025June 30, 2026116% over the limit
Chloride [as Cl]04715December 31, 202553% over the limit
BOD, 5-day, 20 deg. C48113May 31, 2026102% over the limit
Oxygen, dissolved [DO]1214October 31, 202511% over the limit
Nitrogen, ammonia total [as N]0352July 31, 202510% over the limit
pH2351March 31, 2019
Solids, total suspended4900
Flow, in conduit or thru treatment plant4680
Coliform, fecal general0430
Temperature, water deg. fahrenheit100

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

DateWhat EPA recordedAgency
July 1, 2023Reporting 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.

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Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit WI0020818 for CAMPBELLSPORT WASTEWATER TRTMN in Campbellsport, WI, held by CAMPBELLSPORT WASTEWATER TREAT, which discharges to the MILWAUKEE R. The permit is listed as administratively continued, with a Minor discharger class, 7 pollutants under a numeric limit, and 6 pollutants with an effluent exceedance. Status and dates reflect EPA's permit file as loaded on September 15, 2026.