Unison Industries, LLC - Plant 1

NPDES permit OH0112755 · Minor NON-POTW · effective, expires 2029-07-31 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among OH permits in EPA's filings — check your permit).

Limits in force (30)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Residue, tot fltrble [dried at 105 C]MO AVG report only all year
001Residue, tot fltrble [dried at 105 C]DAILY MX report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Zinc, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Zinc, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001Copper, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Copper, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001TetrachloroethyleneDAILY MX <= 5 ug/L all year
0011,1-DichloroethaneMO AVG <= 5 ug/L all year
0011,1-DichloroethaneDAILY MX <= 10 ug/L all year
0011,1-DichloroethyleneMO AVG <= .6 ug/L all year
0011,1-DichloroethyleneDAILY MX <= 7 ug/L all year
0011,1,1-TrichloroethaneMO AVG <= 5 ug/L all year
0011,1,1-TrichloroethaneDAILY MX <= 10 ug/L all year
0011,1,2,2-TetrachloroethaneMO AVG report only Mar, Jun, Aug, Dec
0011,1,2,2-TetrachloroethaneDAILY MX report only Mar, Jun, Aug, Dec
001trans-1,2-DichloroethyleneMO AVG <= 5 ug/L all year
001trans-1,2-DichloroethyleneDAILY MX <= 10 ug/L all year
0011,2-DichloroetheneMO AVG report only Mar, Jun, Aug, Dec
0011,2-DichloroetheneDAILY MX report only Mar, Jun, Aug, Dec
001TrichloroethyleneDAILY MX <= 5 ug/L 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
001Toxicity [chronic], Ceriodaphnia dubiaMO AVG report only Jun, Dec
001Toxicity [chronic], Ceriodaphnia dubiaDAILY MX report only Jun, Dec
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]MO AVG report only Jun, Dec
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX report only Jun, 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