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Railroad Transportation — NPDES discharge permits in Minnesota

Of the 3 permits in EPA's SIC 40 in MN, 1 went over a limit between 2025-10-01 and 2026-09-30 (Solids, total suspended: 1); 1 has no reports in EPA's file for that window. 2 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.

FacilityLast 12 monthsPermit
CN
MN0000361 · Railroads, Line-Haul Operating
Over a limit 7×: Solids, total suspended (7×)Permit past the expiry date EPA's file holds
BNSF Railway
MN0000779 · Railroads, Line-Haul Operating
No reports in EPA's file for the windowExpires Sep 30, 2031
Wisconsin Central Limited
MN0049018 · Railroads, Line-Haul Operating
No value over a limitPermit 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=MN&sic=40, 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