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Aqua Ohio Water Co Inc

Water Supply, Ashtabula, Ohio. NPDES permit OH0033723, in force until Apr 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (13 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 13 reports late

Limits in force (29)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 15 mg/Lall year001
Solids, total suspendeddaily maximum≤ 20 mg/Lall year001
Solids, total suspendedmonthly average≤ 2.05 kg/dall year001
Solids, total suspendeddaily maximum≤ 2.73 kg/dall year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Copper, total recoverablemonthly averagereport only (ug/L)Jun–Sep001
Copper, total recoverabledaily maximumreport only (ug/L)Jun–Sep001
Dichlorobromomethanemonthly averagereport only (ug/L)Oct001
Dichlorobromomethanedaily maximumreport only (ug/L)Oct001
Bromoformmonthly averagereport only (ug/L)Oct001
Bromoformdaily maximumreport only (ug/L)Oct001
Dibromochloromethanemonthly averagereport only (ug/L)Oct001
Dibromochloromethanedaily maximumreport only (ug/L)Oct001
Chloroformmonthly averagereport only (ug/L)Oct001
Chloroformdaily maximumreport only (ug/L)Oct001
Methyl bromide [Bromomethane]monthly averagereport only (ug/L)Oct001
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)Oct001
Methyl chloride [Chloromethane]monthly averagereport only (ug/L)Oct001
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)Oct001
Methylene chloridemonthly averagereport only (ug/L)Oct001
Methylene chloridedaily maximumreport only (ug/L)Oct001
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≤ .019 mg/Lall year001
Sludge weight, drymonthly averagereport only (dry ton)Dec587
Sludge weight, drydaily maximumreport only (dry ton)Dec587

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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0033723 · MCP: https://passage-data.com/mcp