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Of the 9 permits in EPA's SIC 33 in MI, 2 went over a limit between 2025-10-01 and 2026-09-30 (Chlorine, total residual: 1; Phosphorus, total [as P]: 1). 8 are past the expiry date EPA's file holds; 1 has 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 |
|---|---|---|
| Gerdau Specialty Steel North America MI0028461 · Blast Furnaces And Steel Mills | Over a limit 2×: Chlorine, total residual (2×) | Permit past the expiry date EPA's file holds |
| EES Coke Battery, L.L.C. MI0060085 · Blast Furnaces And Steel Mills | Over a limit 1×: Phosphorus, total [as P] (1×) | Permit past the expiry date EPA's file holds |
| AK Steel Corporation MI0043524 · major · Blast Furnaces And Steel Mills | No value over a limit | Permit past the expiry date EPA's file holds |
| Michigan Seamless Tube, LLC MI0001902 · major · Steel Pipe And Tubes | No value over a limit | Renewal application due Apr 4, 2028 |
| Robert Bosch LLC MI0058659 · Gray And Ductile Iron Foundries | No value over a limit; 18 required values not reported | Permit past the expiry date EPA's file holds |
| United States Steel Corporation MI0002313 · major · Blast Furnaces And Steel Mills | No value over a limit; 65 required values not reported | Permit past the expiry date EPA's file holds |
| United States Steel Corporation MI0026778 · major · Blast Furnaces And Steel Mills | No value over a limit | Permit past the expiry date EPA's file holds |
| United States Steel Corporation MI0026786 · major · Blast Furnaces And Steel Mills | No value over a limit | Permit past the expiry date EPA's file holds |
| White Pine Electric Power, LLC MI0059196 · Primary Copper | No value over a limit; 2 required values not reported | Permit past the expiry date EPA's file holds |
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=33, 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