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Petroleum Refining and Related Industries — NPDES discharge permits in Washington

Of the 6 permits in EPA's SIC 29 in WA, 1 went over a limit between 2025-10-01 and 2026-09-30 (BOD, 5-day, 20 deg. C: 1; Coliform, fecal general: 1). 2 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
HF Sinclair Puget Sound Refining LLC
WA0002941 · major · Petroleum Refining
Over a limit 2×: Coliform, fecal general (1×), BOD, 5-day, 20 deg. C (1×)Permit past the expiry date EPA's file holds
Alon Asphalt Company
WA0003239 · Asphalt Paving Mixtures And Blocks
No value over a limitPermit past the expiry date EPA's file holds
BP CHERRY POINT REFINERY
WA0022900 · major · Petroleum Refining
No value over a limit; 18 required values not reportedRenewal application due Jan 1, 2027
Phillips 66
WA0002984 · major · Petroleum Refining
No value over a limit; 20 required values not reportedExpires Mar 31, 2029
US OIL AND REFINING CO.
WA0001783 · major · Petroleum Refining
No value over a limit; 246 required values not reportedExpires Jun 30, 2031
Unknown
WA0000761 · major · Petroleum Refining
No value over a limit; 21 required values not reportedExpires Mar 31, 2029

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=WA&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