Ohio Electro Polishing Co Inc

NPDES permit OH0003697 · Minor NON-POTW · administratively continued, expires 2025-09-30 · EPA's file as of 2026-09-19

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Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2025-09-30 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

1values over a limit
0required values missing, on 0 form(s)
1of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (1).

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (43)

OutfallParameterStatisticLimitMonths
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Solids, total suspendedMO AVG <= 2.3 kg/d all year
001Solids, total suspendedDAILY MX <= 3.4 kg/d all year
001Oil and grease, hexane extr methodDAILY MX <= 10 mg/L all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Cyanide, total [as CN]MO AVG <= 650 mg/L Dec
001Cyanide, total [as CN]DAILY MX <= 1200 mg/L Dec
001Cyanide, total [as CN]MO AVG <= .074 kg/d Dec
001Cyanide, total [as CN]DAILY MX <= .14 kg/d Dec
001Fluoride, total [as F]MO AVG report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Cadmium, total [as Cd]MO AVG <= 260 ug/L Dec
001Cadmium, total [as Cd]DAILY MX <= 690 ug/L Dec
001Cadmium, total [as Cd]MO AVG <= .03 kg/d Dec
001Cadmium, total [as Cd]DAILY MX <= .078 kg/d Dec
001Chromium, total [as Cr]MO AVG <= 1710 ug/L Dec
001Chromium, total [as Cr]DAILY MX <= 2770 ug/L Dec
001Chromium, total [as Cr]MO AVG <= .19 kg/d Dec
001Chromium, total [as Cr]DAILY MX <= .31 kg/d Dec
001Lead, total [as Pb]MO AVG <= 430 ug/L Dec
001Lead, total [as Pb]DAILY MX <= 690 ug/L Dec
001Lead, total [as Pb]MO AVG <= .049 kg/d Dec
001Lead, total [as Pb]DAILY MX <= .078 kg/d Dec
001Nickel, total [as Ni]MO AVG <= 2380 ug/L Dec
001Nickel, total [as Ni]DAILY MX <= 3980 ug/L Dec
001Nickel, total [as Ni]MO AVG <= .27 kg/d Dec
001Nickel, total [as Ni]DAILY MX <= .45 kg/d Dec
001Silver, total [as Ag]MO AVG <= .027 ug/L Dec
001Silver, total [as Ag]DAILY MX <= .049 ug/L Dec
001Silver, total [as Ag]MO AVG <= 240 kg/d Dec
001Silver, total [as Ag]DAILY MX <= 430 kg/d Dec
001Zinc, total recoverableDAILY MX <= 414 ug/L all year
001Zinc, total recoverableDAILY MX <= .047 kg/d all year
001Copper, total recoverableDAILY MX <= 55 ug/L all year
001Copper, total recoverableDAILY MX <= .006 kg/d all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001pH, maximumDAILY MX <= 9 SU all year
001pH, minimumDAILY MN >= 6.5 SU all year
001Organics, total toxic [TTO]DAILY MX <= 2130 ug/L all year
001Organics, total toxic [TTO]DAILY MX <= .24 kg/d all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states