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Tupper Plains Chester Water District WTP

Water Supply, Long Bottom, Ohio. NPDES permit OH0030643, in force until Apr 30, 2029. Last 12 months: over a limit once (last April 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (19 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 24 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimit
April 2026pH, daily minimum1≥ 6.5 SU

Limits in force (27)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 3.98 kg/dall year001
Solids, total suspendeddaily maximum≤ 5.97 kg/dall year001
Iron, suspendedmonthly average≤ 1000 ug/Lall year001
Iron, suspendeddaily maximum≤ 2000 ug/Lall year001
Iron, suspendedmonthly average≤ .13 kg/dall year001
Iron, suspendeddaily maximum≤ .27 kg/dall year001
Manganese, suspendedmonthly average≤ 1000 ug/Lall year001
Manganese, suspendeddaily maximum≤ 2000 ug/Lall year001
Manganese, suspendedmonthly average≤ .13 kg/dall year001
Manganese, suspendeddaily maximum≤ .27 kg/dall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximum≤ .038 mg/Lall year001
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year001
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year001
Flow ratemonthly averagereport only (gal/d)all year601
Flow ratedaily maximumreport only (gal/d)all year601
pHdaily minimumreport only (SU)all year601
pHdaily maximumreport only (SU)all year601
Solids, total suspendedmonthly averagereport only (mg/L)all year601
Solids, total suspendeddaily maximumreport only (mg/L)all year601
Perfluorooctanoic acid (PFOA)monthly averagereport only (ug/L)all year601
Perfluorooctanoic acid (PFOA)daily maximumreport only (ug/L)all year601

How strict are these limits?

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

Same industry: the 147 Water Supply permits in Ohio.

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/OH0030643 · MCP: https://passage-data.com/mcp