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Tom Enlow - Unisea, Inc.

Fresh Or Frozen Prepared Fish, major discharger, Dutch Harbor, Alaska. NPDES permit AK0028657, in force until Aug 31, 2029. Last 12 months: over a limit once (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due

About 20 days after each period: outfall 001 form AM monthly (26 values), outfall 001 form AQ quarterly (10 values), outfall 002 form AM monthly (8 values), outfall 002 form AQ quarterly (18 values), outfall 003 form AM monthly (7 values), outfall 003 form AQ quarterly (6 values)

Last report on file

August 2026

Oct 2024 – Sep 2025

1 value over a limit, 11 required values missing, 7 of 48 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Limits in force (75)

How strict are these limits?

• Temperature, water deg. centigrade, daily maximum 20 deg C — stricter than 86% of 83 other major industrial and other permits nationwide; 1% have the same limit
• pH, maximum 8.5 SU — stricter than 84% of 791 other major industrial and other permits nationwide; 12% have the same limit
• pH, minimum at least 6.5 SU — stricter than 67% of 808 other major industrial and other permits nationwide; 29% have the same limit

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

Same industry: the 5 Food and Kindred Products permits in Alaska.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AK0028657 · MCP: https://passage-data.com/mcp