Passage Data · Check a report · Use it from your AI

Ohio Electro Polishing Co Inc

Plating And Polishing, Venedocia, Ohio. NPDES permit OH0003697 expired Sep 30, 2025; its limits still apply. Last 12 months: over a limit once (last January 2026), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (19 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 12 reports late

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

Period endingParameterReportedLimitOver by
January 2026Solids, total suspended, monthly average28≤ 20 mg/L40%

Limits in force (43)

ParameterStatisticLimitMonths
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendeddaily maximum≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 2.3 kg/dall year
Solids, total suspendeddaily maximum≤ 3.4 kg/dall year
Oil and grease, hexane extr methoddaily maximum≤ 10 mg/Lall year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Cyanide, total [as CN]monthly average≤ 650 mg/LDec
Cyanide, total [as CN]daily maximum≤ 1200 mg/LDec
Cyanide, total [as CN]monthly average≤ .074 kg/dDec
Cyanide, total [as CN]daily maximum≤ .14 kg/dDec
Fluoride, total [as F]monthly averagereport only (mg/L)all year
Fluoride, total [as F]daily maximumreport only (mg/L)all year
Cadmium, total [as Cd]monthly average≤ 260 ug/LDec
Cadmium, total [as Cd]daily maximum≤ 690 ug/LDec
Cadmium, total [as Cd]monthly average≤ .03 kg/dDec
Cadmium, total [as Cd]daily maximum≤ .078 kg/dDec
Chromium, total [as Cr]monthly average≤ 1710 ug/LDec
Chromium, total [as Cr]daily maximum≤ 2770 ug/LDec
Chromium, total [as Cr]monthly average≤ .19 kg/dDec
Chromium, total [as Cr]daily maximum≤ .31 kg/dDec
Lead, total [as Pb]monthly average≤ 430 ug/LDec
Lead, total [as Pb]daily maximum≤ 690 ug/LDec
Lead, total [as Pb]monthly average≤ .049 kg/dDec
Lead, total [as Pb]daily maximum≤ .078 kg/dDec
Nickel, total [as Ni]monthly average≤ 2380 ug/LDec
Nickel, total [as Ni]daily maximum≤ 3980 ug/LDec
Nickel, total [as Ni]monthly average≤ .27 kg/dDec
Nickel, total [as Ni]daily maximum≤ .45 kg/dDec
Silver, total [as Ag]monthly average≤ .027 ug/LDec
Silver, total [as Ag]daily maximum≤ .049 ug/LDec
Silver, total [as Ag]monthly average≤ 240 kg/dDec
Silver, total [as Ag]daily maximum≤ 430 kg/dDec
Zinc, total recoverabledaily maximum≤ 414 ug/Lall year
Zinc, total recoverabledaily maximum≤ .047 kg/dall year
Copper, total recoverabledaily maximum≤ 55 ug/Lall year
Copper, total recoverabledaily maximum≤ .006 kg/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
pH, maximumdaily maximum≤ 9 SUall year
pH, minimumdaily minimum≥ 6.5 SUall year
Organics, total toxic [TTO]daily maximum≤ 2130 ug/Lall year
Organics, total toxic [TTO]daily maximum≤ .24 kg/dall year

How strict are these limits?

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

Same industry: the 33 Fabricated Metal Products permits in Ohio.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0003697 · MCP: https://passage-data.com/mcp