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Petroleum Refining and Related Industries — NPDES discharge permits in Minnesota

Of the 3 permits in EPA's SIC 29 in MN, 0 went over a limit between 2025-10-01 and 2026-09-30. 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
Flint Hills Resources Pine Bend LLC
MN0000418 · major · Petroleum Refining
No value over a limitPermit past the expiry date EPA's file holds
Owens Corning
MN0048810 · Asphalt Felts And Coatings
No value over a limit; 81 required values not reportedExpires Jun 30, 2029
Saint Paul Park Refining Co LLC
MN0000256 · major · Petroleum Refining
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=29, 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