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Of the 5 permits in EPA's SIC 99 in MI, 1 went over a limit between 2025-10-01 and 2026-09-30 (TU Static 24 Hr Acute Daphnia magna: 1). 5 are past the expiry date EPA's file holds; 0 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 |
|---|---|---|
| ARCADIS MI0057428 · Nonclassifiable Establishments | Over a limit 1×: TU Static 24 Hr Acute Daphnia magna (1×) | Permit past the expiry date EPA's file holds |
| Cadillac Utilities Department MI0054925 · Nonclassifiable Establishments | No value over a limit; 20 required values not reported | Permit past the expiry date EPA's file holds |
| Michigan Department of Environmental Quality MI0058344 · Nonclassifiable Establishments | No value over a limit; 10 required values not reported | Permit past the expiry date EPA's file holds |
| Northrop Grumman Systems Corporation MI0055531 · Nonclassifiable Establishments | No value over a limit; 18 required values not reported | Permit past the expiry date EPA's file holds |
| Trane Technologies MI0003859 · Nonclassifiable Establishments | No value over a limit; 20 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=99, 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