Clean Water Act discharge permit · NPDES MI0060323
WOLVERINE WORLD WIDE INC FORMER TANNERY-ROCKFORD, Rockford, MI: NPDES MI0060323 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 28Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
WOLVERINE WORLD WIDE INC FORMER TANNERY-ROCKFORD, held by Wolverine World Wide, Incorporated, holds NPDES permit MI0060323, which discharges to Rum Creek. EPA’s file records it issued May 29, 2024 and expiring October 1, 2028. 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 | WOLVERINE WORLD WIDE INC FORMER TANNERY-ROCKFORD |
|---|---|
| Permittee as filed | Wolverine World Wide, Incorporated |
| NPDES ID | MI0060323 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 29, 2024 |
| Expiration date | October 1, 2028 |
| Issuing agency | State |
| Address | Rockford, MI 49341 |
| Receiving water | Rum Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Stegman Creek-Rogue River (HUC 040500060408) |
| NAICS | 316110 – Leather and Hide Tanning and Finishing |
| SIC | 1799 – Special Trade Contractors |
| Other EPA IDs (FRS) | RCRA handler MIT270012925 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 28Pollutants on file
- 28Under a numeric limit
- 2With 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 |
|---|---|---|---|---|---|
| Chloride [as Cl] | 2 | 2 | 1 | November 30, 2025 | 24,067% over the limit |
| Sulfate, total [as SO4] | 2 | 2 | 1 | November 30, 2025 | 7,173% over the limit |
| pH | 4 | 0 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Perfluorooctanesulfonate | 4 | 0 | 0 | ||
| Mercury, total [as Hg] | 4 | 0 | 0 | ||
| Perfluorooctanoic acid (PFOA) | 3 | 0 | 0 | ||
| Perfluorononanoic acid (PFNA) | 3 | 0 | 0 | ||
| Perfluorohexane Sulfonate | 3 | 0 | 0 | ||
| Perfluorobutanesulfonic acid (PFBS) | 3 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 0 | 0 | ||
| Cadmium, total [as Cd] | 1 | 0 | 0 | ||
| Chromium, hexavalent [as Cr] | 1 | 0 | 0 | ||
| Chromium, total [as Cr] | 1 | 0 | 0 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Manganese, total [as Mn] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 | ||
| Equipment inspection - visual | 1 | 0 | 0 | ||
| Chlorine, total residual | 1 | 0 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Solids, total dissolved | 1 | 0 | 0 | ||
| Outfall observation,visual, y/n response | 1 | 0 | 0 | ||
| Toxic Units Static 24 Hr Acute Ceriodaphnia dubia | 1 | 0 | 0 | ||
| TU Static 24 Hr Acute Daphnia magna | 1 | 0 | 0 | ||
| TU Static 24 Hr Acute Pimephales promelas | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MI0060323.
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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How we handle your data → Privacy
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 MI0060323 there.
Nearby on the register
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- Every permit record in Michigan, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.