Clean Water Act discharge permit · NPDES WI0025844
WISCONSIN RAPIDS CITY WWTF, Wisconsin Rapids, WI: NPDES WI0025844 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 7Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
WISCONSIN RAPIDS CITY WWTF, held by WISCONSIN RAPIDS WWTF, holds NPDES permit WI0025844, which discharges to Wisconsin R. EPA’s file records it issued April 29, 2009 and expiring March 31, 2014. 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 | WISCONSIN RAPIDS CITY WWTF |
|---|---|
| Permittee as filed | WISCONSIN RAPIDS WWTF |
| NPDES ID | WI0025844 |
| 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 | April 29, 2009 |
| Expiration date | March 31, 2014 |
| Address | Wisconsin Rapids, WI 54494 |
| Receiving water | WISCONSIN R |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Fivemile Creek-Wisconsin River (HUC 070700030704) |
| Program components on file | Biosolids, POTW |
| 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
- 12Pollutants on file
- 7Under a numeric limit
- 12With a violation of any kind
- 5With 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] | 2 | 17 | 15 | April 30, 2017 | 26% over the limit |
| Solids, total suspended | 5 | 17 | 9 | June 30, 2017 | 613% over the limit |
| Coliform, fecal general | 1 | 55 | 8 | August 31, 2010 | 143% over the limit |
| BOD, 5-day, 20 deg. C | 10 | 15 | 8 | August 31, 2015 | 194% over the limit |
| pH | 2 | 6 | 2 | December 31, 2025 | |
| Mercury, total recoverable | 4 | 94 | 0 | ||
| Nitrogen, total [as N] | 0 | 11 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 11 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 11 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 8 | 0 | ||
| BOD, carbonaceous [5 day, 5 C] | 0 | 8 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 6 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 15, 2022 | WW SSO - Discharge to Waters | ST6 |
| April 10, 2022 | 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.
Watch this permit
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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 WI0025844 there.
Nearby on the register
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- Every permit record in Wisconsin, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.