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Morton Salt Inc

Chemical Preparations, Rittman, Ohio. NPDES permit OH0004448, in force until Aug 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 003 form A monthly (9 values), outfall 601 form A monthly (8 values)
Renewal application due
Mar 4, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 24 reports late

Limits in force (19)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitmonthly average≤ 85 deg FMay–Oct003
Temperature, water deg. fahrenheitmonthly average≤ 65 deg FJan, Feb, Mar, Apr, Nov, Dec003
Temperature, water deg. fahrenheitdaily maximum≤ 89 deg FMay–Oct003
Temperature, water deg. fahrenheitdaily maximum≤ 70 deg FJan, Feb, Mar, Apr, Nov, Dec003
pHdaily minimum≥ 6.5 SUall year003
pHdaily maximum≤ 9 SUall year003
Solids, total suspendedmonthly averagereport only (mg/L)all year003
Solids, total suspendeddaily maximumreport only (mg/L)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Chlorine, total residualdaily maximumreport only (mg/L)all year003
pHdaily minimum≥ 6 SUall year601
pHdaily maximum≤ 9 SUall year601
Solids, total suspendedmonthly average≤ 6 mg/Lall year601
Solids, total suspendeddaily maximum≤ 9 mg/Lall year601
Solids, total suspendedmonthly average≤ 14.09 kg/dall year601
Solids, total suspendeddaily maximum≤ 21.13 kg/dall year601
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year601
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year601

How strict are these limits?

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

Same industry: the 68 Chemicals and Allied Products permits in Ohio.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0004448 · MCP: https://passage-data.com/mcp