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Del-Co Water Co Inc

Water Supply, Fredericktown, Ohio. NPDES permit OH0124222, in force until Jun 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: outfall 001 form A monthly (7 values), outfall 801 form A monthly (2 values), outfall 901 form A monthly (2 values), outfall 902 form A monthly (2 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 48 reports late

Limits in force (27)

ParameterStatisticLimitMonthsOutfall
pHdaily minimum≥ 6.5 SUall year001
pHdaily maximum≤ 11 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall year001
Dichlorobromomethanemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Dichlorobromomethanedaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Bromoformmonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Bromoformdaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Dibromochloromethanemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Dibromochloromethanedaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Chloroformmonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Chloroformdaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Methyl bromide [Bromomethane]monthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Methyl bromide [Bromomethane]daily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Methyl chloride [Chloromethane]monthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Methyl chloride [Chloromethane]daily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
Methylene chloridemonthly averagereport only (ug/L)Mar, Jun, Aug, Dec001
Methylene chloridedaily maximumreport only (ug/L)Mar, Jun, Aug, Dec001
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
pHdaily minimumreport only (SU)all year801
pHdaily maximumreport only (SU)all year801
pHdaily minimumreport only (SU)all year901
pHdaily maximumreport only (SU)all year901
pHdaily minimumreport only (SU)all year902
pHdaily maximumreport only (SU)all year902

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/OH0124222 · MCP: https://passage-data.com/mcp