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Dairyland Power Coop Alma 6 Ma

Electric Services, major discharger, Alma, Wisconsin. NPDES permit WI0040223, in force until Dec 31, 2029. Last 12 months: over a limit once (last November 2025), 103 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due

About 15 days after each period: outfall 001 form A monthly (5 values), outfall 002 form A monthly (5 values), outfall 003 form A monthly (2 values), outfall 004 form A monthly (2 values), outfall 005 form A monthly (2 values), outfall 006 form A monthly (11 values), and 5 more forms

Last report on file

June 2026

Oct 2024 – Sep 2025

1 value over a limit, 317 required values missing, 12 of 115 reports late

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

Limits in force (44)

New limits from Sep 1, 2028

How strict are these limits?

• Mercury, total recoverable, daily maximum 4.6 ng/L — stricter than 89% of 39 other major industrial and other permits nationwide
• pH, daily minimum at least 6 SU — stricter than 58% of 29 other major industrial and other permits in Wisconsin; 41% have the same limit
• Solids, total suspended, daily maximum 50 mg/L — stricter than 50% of 1,064 other major industrial and other permits nationwide; 9% have the same limit

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

Same industry: the 17 Electric Services permits in Wisconsin.

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WI0040223 · MCP: https://passage-data.com/mcp