Clean Water Act discharge permit · NPDES WI0022705
PATCH GROVE WASTEWATER TREATMENT FACILITY, Patch Grove, WI: NPDES WI0022705 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
PATCH GROVE WASTEWATER TREATMENT FACILITY, held by VILLAGE OF PATCH GROVE, holds NPDES permit WI0022705, which discharges to Grant R Via Trib. EPA’s file records it issued March 28, 2012 and expiring March 31, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | PATCH GROVE WASTEWATER TREATMENT FACILITY |
|---|---|
| Permittee as filed | VILLAGE OF PATCH GROVE |
| NPDES ID | WI0022705 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 28, 2012 |
| Expiration date | March 31, 2017 |
| Address | Patch Grove, WI 53817 |
| Receiving water | GRANT R VIA TRIB |
| Subwatershed | Blake Fork (HUC 070600030201) |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 10Pollutants on file
- 8Under a numeric limit
- 9With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 1 | 22 | 10 | January 31, 2026 | 711% over the limit |
| Solids, total suspended | 4 | 55 | 7 | January 31, 2026 | 5,680% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 51 | 3 | July 31, 2025 | 727% over the limit |
| Nitrogen, ammonia total [as N] | 0 | 25 | 3 | May 31, 2022 | 211% over the limit |
| pH | 2 | 15 | 1 | March 31, 2026 | |
| Oxygen, dissolved [DO] | 1 | 9 | 1 | October 31, 1991 | 80% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 12 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 12 | 0 | ||
| Copper, total recoverable | 0 | 4 | 0 | ||
| Chloride [as Cl] | 1 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 1, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
| April 2, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| January 11, 2023 | Reporting 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.
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, WI0022705.
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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 WI0022705 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.