Clean Water Act discharge permit · NPDES WI0051764
GRANDE CHEESE CO WYOCENA, Wyocena, WI: NPDES WI0051764 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
GRANDE CHEESE CO WYOCENA, held by GRANDE CHEESE CORP WYOCENA, holds NPDES permit WI0051764, which discharges to Duck Cr. EPA’s file records it issued September 30, 2010 and expiring September 30, 2015. 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 | GRANDE CHEESE CO WYOCENA |
|---|---|
| Permittee as filed | GRANDE CHEESE CORP WYOCENA |
| NPDES ID | WI0051764 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 30, 2010 |
| Expiration date | September 30, 2015 |
| Address | Wyocena, WI 53969 |
| Receiving water | DUCK CR |
| Subwatershed | Duck Creek-Wisconsin River (HUC 070700050105) |
| SIC | 2022 – Cheese, Natural And Processed |
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
- 0Under a numeric limit
- 6With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 0 | 24 | 4 | April 30, 2026 | 99,999% over the limit |
| Temperature, water deg. fahrenheit | 0 | 46 | 0 | ||
| pH | 0 | 20 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 20 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 20 | 0 | ||
| Phosphorus, total [as P] | 0 | 10 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES WI0051764.
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 WI0051764 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.