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Ku Sunflower Remediation Site

Air, Water, & Solid Waste Management, Desoto, Kansas. NPDES permit KS0089761 expired Dec 31, 2024; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: form A quarterly (4 values), form F yearly, form Y yearly
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 6 reports late

Limits in force (11)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Radiation, gross betamonthly averagereport only (pCi/L)all year
Radium 226 + radium 228, totalmonthly averagereport only (pCi/L)all year
Strontium 90, totalmonthly averagereport only (pCi/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (cfs)all year
Volatile compounds, [GC/MS]daily maximumreport only (ug/L)all year
Alpha gross radioactivitymonthly averagereport only (pCi/L)all year
Tritium, totalmonthly averagereport only (pCi/L)all year
1,4-Dioxanemonthly averagereport only (ug/L)all year
1,4-Dioxanedaily maximum≤ 164 ug/Lall year

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

Same industry: the 56 Administration of Environmental Quality and Housing Programs 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/KS0089761 · MCP: https://passage-data.com/mcp