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Of the 11 permits in EPA's SIC 17 in MI, 1 went over a limit between 2025-10-01 and 2026-09-30 (Chloride [as Cl]: 1; Sulfate, total [as SO4]: 1). 4 are past the expiry date EPA's file holds; 6 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
All Michigan permitsAll states
| Facility | Last 12 months | Permit |
|---|---|---|
| Wolverine World Wide, Incorporated MI0060323 · Special Trade Contractors | Over a limit 2×: Sulfate, total [as SO4] (1×), Chloride [as Cl] (1×) | Renewal application due Apr 4, 2028 |
| Cooper Industries, LLC MI0025321 · Special Trade Contractors | No value over a limit; 14 required values not reported | Permit past the expiry date EPA's file holds |
| Dow Chemical Company MI0059217 · Special Trade Contractors | No value over a limit | Renewal application due Apr 4, 2028 |
| Glenn Springs Holdings, Incorporated MI0002631 · Special Trade Contractors | No value over a limit; 40 required values not reported | Permit past the expiry date EPA's file holds |
| Michigan Department of Environment, Great Lakes, and Energy MI0057221 · Special Trade Contractors | No value over a limit | Renewal application due Apr 4, 2028 |
| Michigan Department of Environmental Quality MI0053309 · Special Trade Contractors | No value over a limit; 10 required values not reported | Permit past the expiry date EPA's file holds |
| Mill Pond Site Group c/o GHD Services, Inc. MI0060370 · Special Trade Contractors | No value over a limit; 7 required values not reported | Renewal application due Apr 4, 2028 |
| The Goodyear Tire & Rubber Company MI0055077 · Special Trade Contractors | No value over a limit | Renewal application due Apr 4, 2027 |
| Verona Well Field RD/RA Group, c/o EnSafe Inc. MI0042994 · Special Trade Contractors | No value over a limit; 20 required values not reported | Expires Oct 1, 2030 |
| Wood Environment & Infrastructure Solutions, Inc. MI0047392 · Special Trade Contractors | No value over a limit; 6 required values not reported | Permit past the expiry date EPA's file holds |
| ZF Active Safety US Inc. MI0055883 · Special Trade Contractors | No value over a limit | Renewal application due Apr 4, 2028 |
The record is EPA's ICIS-NPDES file of 2026-10-15: values filed against each limit between Oct 1, 2025 and Sep 30, 2026. No reports on file may be EPA's gap, not the facility's.
For programs and AI agents: this screen as JSON at /api/v1/permits?state=MI&sic=17, narrowed with &over_limit=true, ¶meter=phosphorus or &renewal=due; or add https://passage-data.com/mcp as a remote MCP server (tool list_permits). Free, no key. llms.txt
From EPA's ECHO data, not the permit document itself: your permit is the final word. All states