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NPDES permit OH0094510 · Minor NON-POTW · effective, expires 2030-03-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
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.

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

1values over a limit
0required values missing, on 0 form(s)
0of 14 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 (34)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG report only all year
001Flow rateDAILY MX report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Oil and grease [soxhlet extr.] tot.MO AVG <= 15 mg/L all year
001Oil and grease [soxhlet extr.] tot.DAILY MX <= 20 mg/L all year
002Flow rateMO AVG report only all year
002Flow rateDAILY MX report only all year
002pHDAILY MN report only all year
002pHDAILY MX report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Oil and grease, hexane extr methodMO AVG report only all year
002Oil and grease, hexane extr methodDAILY MX report only all year
002Carbon, tot organic [TOC]MO AVG report only Mar, Jun, Aug, Dec
002Carbon, tot organic [TOC]DAILY MX report only Mar, Jun, Aug, Dec
002Oil & grease severityMO AVG report only all year
002Oil & grease severityDAILY MX report only all year
002TolueneMO AVG report only Mar, Jun, Aug, Dec
002TolueneDAILY MX report only Mar, Jun, Aug, Dec
002BenzeneMO AVG report only Mar, Jun, Aug, Dec
002BenzeneDAILY MX report only Mar, Jun, Aug, Dec
002EthylbenzeneMO AVG report only Mar, Jun, Aug, Dec
002EthylbenzeneDAILY MX report only Mar, Jun, Aug, Dec
002PhenolMO AVG report only Mar, Jun, Aug, Dec
002PhenolDAILY MX report only Mar, Jun, Aug, Dec
002NaphthaleneMO AVG report only Mar, Jun, Aug, Dec
002NaphthaleneDAILY MX report only Mar, Jun, Aug, Dec
002RainfallMO AVG report only all year
002RainfallDAILY MX report only all year
002Xylene [mix of m+o+p]MO AVG report only Mar, Jun, Aug, Dec
002Xylene [mix of m+o+p]DAILY MX report only Mar, Jun, Aug, Dec

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