Passage Data · Check a report · Use it from your AI
Of the 9 permits in EPA's SIC 4941 in MT, 0 went over a limit between 2025-10-01 and 2026-09-30. 4 are past the expiry date EPA's file holds; 3 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.
| Facility | Last 12 months | Permit |
|---|---|---|
| CITY OF BOZEMAN MT0030155 · Water Supply | No value over a limit | Permit past the expiry date EPA's file holds |
| CITY OF BOZEMAN MT0031631 · Water Supply | No value over a limit | Expires Nov 30, 2029 |
| CITY OF CHINOOK MT0030473 · Water Supply | No value over a limit | Permit past the expiry date EPA's file holds |
| CITY OF COLSTRIP MT0030422 · Water Supply | No value over a limit | Renewal application overdue |
| CITY OF GREAT FALLS MT0000442 · Water Supply | No value over a limit | Expires May 31, 2029 |
| CITY OF HELENA MT0028720 · Water Supply | No value over a limit | Renewal application due Jan 1, 2027 |
| CITY OF LAUREL MT0030261 · Water Supply | No value over a limit | Renewal application due May 4, 2027 |
| CITY OF LIBBY MT0030341 · Water Supply | No value over a limit | Permit past the expiry date EPA's file holds |
| CITY OF WHITEFISH MT0030414 · Water Supply | No value over a limit | 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=MT&sic=4941, 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