Clean Water Act discharge permit · NPDES WI0030651
PESHTIGO CITY WWTF, Peshtigo, WI: NPDES WI0030651 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 9Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
PESHTIGO CITY WWTF, held by PESHTIGO JOINT WASTEWATER TREA, holds NPDES permit WI0030651, which discharges to Peshtigo R. EPA’s file records it issued July 20, 2010 and expiring June 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 filed | PESHTIGO CITY WWTF |
|---|---|
| Permittee as filed | PESHTIGO JOINT WASTEWATER TREA |
| NPDES ID | WI0030651 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | July 20, 2010 |
| Expiration date | June 30, 2015 |
| Address | Peshtigo, WI 54157 |
| Receiving water | PESHTIGO R |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Peshtigo River-Frontal Lake Michigan (HUC 040301050606) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 7With 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 | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 36 | 36 | May 31, 2025 | 484% over the limit |
| Phosphorus, total [as P] | 2 | 2 | 2 | February 28, 2022 | 56% over the limit |
| Coliform, fecal general | 1 | 50 | 1 | September 30, 2017 | 31% over the limit |
| Mercury, total recoverable | 2 | 49 | 1 | March 31, 2024 | 13% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 3 | 0 | ||
| BOD, 5-day, 20 deg. C | 5 | 1 | 0 | ||
| Solids, total suspended | 5 | 1 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 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
- 12Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 4, 2025 | WW SSO - Discharge to Waters | ST6 |
| May 9, 2023 | WW SSO - Discharge to Waters | ST6 |
| May 13, 2022 | WW SSO - Discharge to Waters | ST6 |
| April 21, 2022 | WW SSO - Discharge to Waters | ST6 |
| April 14, 2022 | WW SSO - Discharge to Waters | ST6 |
| April 6, 2022 | WW SSO - Discharge to Waters | ST6 |
| February 14, 2022 | WW SSO - Discharge to Waters | ST6 |
| February 13, 2022 | WW SSO - Discharge to Waters | ST6 |
| May 28, 2020 | WW SSO - Discharge to Waters | ST6 |
| May 18, 2020 | WW SSO - Discharge to Waters | ST6 |
| March 29, 2020 | WW SSO - Discharge to Waters | ST6 |
| October 1, 2019 | WW SSO - Discharge to Waters | 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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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 WI0030651 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.