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

Independent Salt Company

Miscellaneous Nonmetallic Minerals, Kanopolis, Kansas. NPDES permit KS0096857 expired Aug 31, 2026; its limits still apply. Last 12 months: no values over a limit, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (4 values), form Y yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 13 reports late

Limits in force (5)

ParameterStatisticLimitMonths
Chloride [as Cl]daily maximum≤ 1600 mg/L (alert, not enforceable)all year
Sulfate, total [as SO4]daily maximum≤ 1600 mg/L (alert, not enforceable)all year
Selenium, total recoverabledaily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantmonthly average≤ 10000 gal/d (alert, not enforceable)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d) (alert, not enforceable)all year

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

Same industry: the 66 Mining and Quarrying of Nonmetallic Minerals permits in Kansas.

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/KS0096857 · MCP: https://passage-data.com/mcp