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Village of Freeport Water Treatment Plant

Water Supply, Freeport, Ohio. NPDES permit OH0148920, in force until Feb 28, 2031. Last 12 months: over a limit 2 times (last July 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
1 value over a limit, 0 required values missing, 1 of 12 reports late

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

Period endingParameterReportedLimitOver by
July 2026Solids, total suspended, daily maximum60≤ 45 mg/L33%
July 2026Solids, total suspended, monthly average60≤ 30 mg/L100%

Limits in force (19)

ParameterStatisticLimitMonths
Flow ratemonthly averagereport only (gal/d)all year
Flow ratedaily maximumreport only (gal/d)all year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ .432 kg/dall year
Solids, total suspendeddaily maximum≤ .648 kg/dall year
Iron, suspendedmonthly average≤ 1000 ug/Lall year
Iron, suspendeddaily maximum≤ 2000 ug/Lall year
Iron, suspendedmonthly average≤ .0144 kg/dall year
Iron, suspendeddaily maximum≤ .0288 kg/dall year
Manganese, suspendedmonthly average≤ 1000 ug/Lall year
Manganese, suspendeddaily maximum≤ 2000 ug/Lall year
Manganese, suspendedmonthly average≤ .0144 kg/dall year
Manganese, suspendeddaily maximum≤ .0288 kg/dall year
Chlorine, total residualdaily maximum≤ .038 mg/Lall year
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year
Solids, total dissolved- 180 deg. Cdaily maximumreport only (mg/L)all year

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/OH0148920 · MCP: https://passage-data.com/mcp