Clean Water Act discharge permit · NPDES WI0061646
WAUMANDEE SANITARY DISTRICT #1, Waumandee, WI: NPDES WI0061646 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
WAUMANDEE SANITARY DISTRICT #1, held by Waumandee Sanitary District #1, holds NPDES permit WI0061646. EPA’s file records it issued December 31, 2011 and expiring December 31, 2016. 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 | WAUMANDEE SANITARY DISTRICT #1 |
|---|---|
| Permittee as filed | Waumandee Sanitary District #1 |
| NPDES ID | WI0061646 |
| 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 | December 31, 2011 |
| Expiration date | December 31, 2016 |
| Address | Waumandee, WI 54622 |
| Subwatershed | Rose Valley Creek (HUC 070400030605) |
| 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
- 6Pollutants on file
- 5Under a numeric limit
- 6With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 151 | 1 | October 31, 2025 | 0% over the limit |
| Phosphorus, total [as P] | 1 | 91 | 1 | October 31, 2025 | 102% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 156 | 0 | ||
| Solids, total suspended | 2 | 156 | 0 | ||
| pH | 0 | 12 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 1, 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
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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 WI0061646 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.