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Bob Bergkamp Construction Sun City Quarry

Gypsum Products, Sun City, Kansas. NPDES permit KS0101583, in force until May 31, 2029. Last 12 months: no values over a limit, 2 required values missing, 1 of 3 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 29 days after each period: form A quarterly (2 values)
Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 4 required values missing, 2 of 2 reports late

Limits in force (2)

Parameter	Statistic	Limit	Months
Sulfate, total [as SO4]	monthly average	report only (mg/L)	all year
Flow, in conduit or thru treatment plant	monthly average	report only (gal/d)	all year

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

Same industry: the 5 Stone, Clay, Glass and Concrete Products permits in Kansas.

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/KS0101583 · MCP: https://passage-data.com/mcp