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Industrial and Commercial Machinery and Computer Equipment — NPDES discharge permits in Michigan

Of the 4 permits in EPA's SIC 35 in MI, 1 went over a limit between 2025-10-01 and 2026-09-30 (Fluoride, total [as F]: 1; pH: 1). 0 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.

FacilityLast 12 monthsPermit
Epiroc Industrial Tools and Attachments LLC
MI0045934 · Service Industry Machinery
Over a limit 2×: pH (1×), Fluoride, total [as F] (1×)Renewal application due Apr 4, 2028
Cone Drive Operations Inc.
MI0056821 · Speed Changers, Drives, And Gears
No value over a limitExpires Oct 1, 2029
Gast Manufacturing Incorporated
MI0045551 · Pumps And Pumping Equipment
No value over a limitExpires Oct 1, 2029
General Motors LLC
MI0001121 · major · Machine Tools, Metal Forming Types
No value over a limit; 14 required values not reportedExpires Oct 1, 2030

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=35, narrowed with &over_limit=true, &parameter=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