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Clean Water Act discharge permit · NPDES WI0022292

SOUTH WAYNE WASTEWATER TREATMENT FACILITY, South Wayne, WI: NPDES WI0022292 discharge permit, effluent exceedances, inspections, penalties

SOUTH WAYNE WASTEWATER TREATMENT FACILITY, held by SOUTH WAYNE WASTEWATER TREATME, holds NPDES permit WI0022292, which discharges to Pecatonica R W B. EPA’s file records it issued June 29, 2006 and expiring June 30, 2011. 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 filedSOUTH WAYNE WASTEWATER TREATMENT FACILITY
Permittee as filedSOUTH WAYNE WASTEWATER TREATME
NPDES IDWI0022292
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
IssuedJune 29, 2006
Expiration dateJune 30, 2011
AddressSouth Wayne, WI 53587
Receiving waterPECATONICA R W B
Receiving water impaired303(D) Listed
SubwatershedSilver Spring Creek-Pecatonica River (HUC 070900030904)

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]08869July 31, 2025127% over the limit
Chlorine, total residual011January 31, 19899,900% over the limit
Flow, in conduit or thru treatment plant01960
Solids, total suspended0770
BOD, 5-day, 20 deg. C0760
pH0380
Chloride [as Cl]060

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 22, 2025Permit Violations - Unapproved OperationST6
February 1, 2025Permit Violations - Violation Specified in CommentST6
July 1, 2024Permit Violations - Violation Specified in CommentST6
February 5, 2024Permit Violations - Violation Specified in CommentST6
February 2, 2023Permit Violations - Violation Specified in CommentST6
October 23, 2020WW SSO - Discharge to WatersST6

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 WI0022292 there.

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 discharge permit NPDES WI0022292 for the South Wayne Wastewater Treatment Facility in South Wayne, WI, which discharges to the Pecatonica R W B and is administratively continued. The page lists 0 pollutants under a numeric limit and 2 pollutants with an effluent exceedance, with the permit issued June 29, 2006 and expiring June 30, 2011.