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Transportation Equipment — NPDES discharge permits in Washington

Of the 13 permits in EPA's SIC 37 in WA, 6 went over a limit between 2025-10-01 and 2026-09-30 (Oil and grease, hexane extr method: 2; Zinc, total [as Zn]: 2; Copper, total [as Cu]: 1). 7 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.

FacilityLast 12 monthsPermit
DEFENSE, NAVY
WA0002062 · major · Ship Building And Repairing
Over a limit 9×: Copper, total recoverable (9×)Permit past the expiry date EPA's file holds
LAKE UNION DRYDOCK CO
WA0030074 · Ship Building And Repairing
Over a limit 2×: Oil and grease, hexane extr method (2×)Permit past the expiry date EPA's file holds
Vigor Industrial LLC
WA0002615 · Ship Building And Repairing
Over a limit 2×: Solids, total suspended (1×), Oil and grease, hexane extr method (1×)Renewal application due Dec 3, 2027
Dakota Creek Industries Inc
WA0031411 · Ship Building And Repairing
Over a limit 1×: Copper, total [as Cu] (1×)Permit past the expiry date EPA's file holds
Pacific Fishermen and Electric LLC
WA0031046 · Ship Building And Repairing
Over a limit 1×: Zinc, total [as Zn] (1×)Permit past the expiry date EPA's file holds
Western Towboat Company
WA0032191 · Boat Building And Repairing
Over a limit 1×: Zinc, total [as Zn] (1×)Permit past the expiry date EPA's file holds
DEFENSE, NAVY
WA0025577 · Ship Building And Repairing
No value over a limit; 2 required values not reportedExpires Dec 31, 2028
Guemes Channel Holdings, LLC
WA0501491 · Boat Building And Repairing
No value over a limitPermit past the expiry date EPA's file holds
HANSEN BOAT COMPANY
WA0031909 · Ship Building And Repairing
No value over a limitPermit past the expiry date EPA's file holds
Motive Power Marine Shipyard
WA0041106 · Ship Building And Repairing
No value over a limitExpires Nov 30, 2029
NORTHLAKE SHIPYARD INC
WA0030864 · Ship Building And Repairing
No value over a limitRenewal application due Apr 3, 2027
Stabbert Yacht & Ship LLC
WA0030996 · Ship Building And Repairing
No value over a limitRenewal application due Dec 2, 2026
Tidewater Barge Lines/Tidewater Terminal Company
WA0038776 · Ship Building And Repairing
No value over a limit; 7 required values not reportedExpires Dec 31, 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=WA&sic=37, 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