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Wa State Patrol

Fire Protection, North Bend, Washington. NPDES permit WA0031836 expired Sep 30, 2021; its limits still apply. Last 12 months: no values over a limit, 5 required values missing, 6 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 28 days after each period: outfall MP1 form MM monthly (10 values), outfall MP2 form MM monthly (9 values)

Last report on file

September 2026

Oct 2024 – Sep 2025

1 value over a limit, 3 required values missing, 0 of 24 reports late

Limits in force (38)

How strict are these limits?

• Benzene, daily maximum 1 ug/L — stricter than 94% of 336 other minor industrial and other permits nationwide; 3% have the same limit
• Solids, total dissolved, daily maximum 500 mg/L — stricter than 76% of 362 other minor industrial and other permits nationwide; 21% have the same limit
• Oil and grease, hexane extr method, daily maximum 10 mg/L — stricter than 45% of 24 other minor industrial and other permits in Washington; 17% have the same limit

Cited limits by parameter: Washington's rules and the federal ones.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WA0031836 · MCP: https://passage-data.com/mcp