Clean Water Act discharge permit · NPDES WI0031844
SULLIVAN SAN DIST 1 WWTF, Sullivan, WI: NPDES WI0031844 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
SULLIVAN SAN DIST 1 WWTF, held by SULLIVAN TWN SANITARY DISTRICT, holds NPDES permit WI0031844, which discharges to Bark R. EPA’s file records it issued March 28, 2008 and expiring March 31, 2013. 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 | SULLIVAN SAN DIST 1 WWTF |
|---|---|
| Permittee as filed | SULLIVAN TWN SANITARY DISTRICT |
| NPDES ID | WI0031844 |
| 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, 2008 |
| Expiration date | March 31, 2013 |
| Address | Sullivan, WI 53178 |
| Receiving water | BARK R |
| Subwatershed | Rome Pond-Bark River (HUC 070900020305) |
| 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
- 8Pollutants on file
- 0Under a numeric limit
- 8With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 0 | 63 | 4 | August 31, 2022 | 19% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 96 | 1 | July 31, 2022 | 1% over the limit |
| pH | 0 | 41 | 1 | October 31, 1989 | |
| Chlorine, total residual | 0 | 1 | 1 | October 31, 1989 | 1,420% over the limit |
| Flow, in conduit or thru treatment plant | 0 | 40 | 0 | ||
| Solids, total suspended | 0 | 38 | 0 | ||
| Chloride [as Cl] | 0 | 9 | 0 | ||
| Coliform, fecal general | 0 | 4 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 1, 2023 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| May 12, 2021 | Permit Violations - Violation Specified in Comment | ST6 |
| July 21, 2020 | Permit Violations - Violation Specified in Comment | ST6 |
| January 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.
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 WI0031844 there.
Nearby on the register
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- Every permit record in Sullivan, A to Z
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- Every permit record in Wisconsin, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.