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Phillip Benning - Ketchikan Pulp Company

Refuse Systems, Ketchikan, Alaska. NPDES permit AK0053392, in force until Nov 30, 2030. Last 12 months: no values over a limit, 1 required value missing, 1 of 14 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 16 days after each period: outfall 001 form AQ quarterly (7 values), outfall S11 form SA twice a year (7 values), outfall S12 form SA twice a year (8 values), outfall S6B form SA twice a year (7 values), outfall SW4 form SA twice a year (6 values), outfall 001 form AA yearly

Last report on file

September 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 0 of 20 reports late

Limits in force (47)

How strict are these limits?

• pH, instantaneous maximum 8.5 SU — stricter than 95% of 3,819 other minor industrial and other permits nationwide; 4% have the same limit
• Zinc, total recoverable, monthly average 33 ug/L — stricter than 93% of 115 other minor industrial and other permits nationwide
• pH, instantaneous minimum at least 6.5 SU — stricter than 89% of 3,690 other minor industrial and other permits nationwide; 10% have the same limit

Cited limits by parameter: Alaska'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/AK0053392 · MCP: https://passage-data.com/mcp