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Clean Water Act discharge permit · NPDES WI0020141

KIEL WASTEWATER TREATMENT FACILITY, Kiel, WI: NPDES WI0020141 discharge permit, effluent exceedances, inspections, penalties

KIEL WASTEWATER TREATMENT FACILITY, held by KIEL WASTEWATER TREATMENT FACI, holds NPDES permit WI0020141, which discharges to Sheboygan R. EPA’s file records it issued March 31, 2009 and expiring September 30, 2013. 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 filedKIEL WASTEWATER TREATMENT FACILITY
Permittee as filedKIEL WASTEWATER TREATMENT FACI
NPDES IDWI0020141
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
IssuedMarch 31, 2009
Expiration dateSeptember 30, 2013
AddressKiel, WI 53042
Receiving waterSHEBOYGAN R
SubwatershedKiel Marsh State Wildlife Area-Sheboygan River (HUC 040301011106)

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 residual018817May 31, 2025163% over the limit
Solids, total suspended0583November 30, 202293% over the limit
pH0242March 31, 2021
Coliform, fecal general0551May 31, 198970% over the limit
BOD, 5-day, 20 deg. C0660
Oxygen, dissolved [DO]0620
Ammonia & ammonium- total0500
Flow, in conduit or thru treatment plant0440
Chloride [as Cl]0350
Nitrogen, ammonia total [as N]0330
Phosphorus, total [as P]0330
Temperature, water deg. fahrenheit040
Phosphorus, total percent removal040

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
April 6, 2017Monitoring Violations - No Flow Measurement DeviceST6

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, WI0020141.

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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 WI0020141 there.

Nearby on the register

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