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Fred Wallis

Bituminous Coal And Lignite - Surface, Healy, Alaska. NPDES permit AK0062291, in force until Aug 31, 2028. Last 12 months: no values over a limit, 1 of 44 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 20 days after each period: outfall JD2 form M monthly (8 values), outfall JD2 form Q quarterly (4 values), outfall JD3 form M monthly (7 values), outfall JD4 form M monthly (7 values), outfall JD4 form Q quarterly (4 values)

Renewal application due

Mar 4, 2028 · 180 days before expiry; your permit may set another date

Last report on file

September 2026

Oct 2024 – Sep 2025

0 values over a limit, 0 required values missing, 3 of 44 reports late

Limits in force (30)

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
• 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
• Iron, total recoverable, monthly average 794 ug/L — stricter than 66% of 39 other minor industrial and other permits nationwide

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/AK0062291 · MCP: https://passage-data.com/mcp