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Capitol Sand & Gravel Co Inc

Construction Sand And Gravel, Cross Plains, Wisconsin. NPDES permit WI0033286 expired Sep 30, 2023; its limits still apply. Last 12 months: no values over a limit, 4 required values missing, 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 2 required values missing, 3 of 12 reports late

Limits in force (2)

Parameter	Statistic	Limit	Months
Temperature, water deg. fahrenheit	daily maximum	report only (deg F)	Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Dec
Oxygen, dissolved [DO]	daily minimum	≥ 7 mg/L	Jun, Dec

How strict are these limits?

Oxygen, dissolved [DO], daily minimum at least 7 mg/L — stricter than 88% of 35 other minor industrial and other permits in Wisconsin; 9% have the same limit

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WI0033286 · MCP: https://passage-data.com/mcp