Passage Data · Check a report · Use it from your AI

Wi DNR Art Oehmcke State Fish Hatchery

Fish Hatcheries And Preserves, Woodruff, Wisconsin. NPDES permit WI0058271 expired Jun 30, 2022; its limits still apply. Last 12 months: no values over a limit, 14 required values missing, 4 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 15 days after each period: form A monthly (2 values)
Last report on file: June 2026
Oct 2024 – Sep 2025: 1 value over a limit, 10 required values missing, 7 of 12 reports late

Limits in force (2)

Parameter	Statistic	Limit	Months
Solids, total suspended	monthly average	≤ 10 mg/L	all year
Solids, total suspended	daily maximum	≤ 20 mg/L	all year

How strict are these limits?

Solids, total suspended, monthly average 10 mg/L — stricter than 90% of 53 other minor industrial and other permits in Wisconsin; 9% have the same limit
Solids, total suspended, daily maximum 20 mg/L — stricter than 82% of 34 other minor industrial and other permits in Wisconsin; 15% have the same limit

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

Same industry: the 12 Fishing, Hunting and Trapping permits in Wisconsin.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WI0058271 · MCP: https://passage-data.com/mcp