Loudonville WTP

NPDES permit OH0041840 · Minor NON-POTW · effective, expires 2030-04-30 · 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

2values over a limit
0required values missing, on 0 form(s)
2of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (2).

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 (29)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 11 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Copper, total recoverableMO AVG report only Jun, Jul, Aug, Sep
001Copper, total recoverableDAILY MX report only Jun, Jul, Aug, Sep
001DichlorobromomethaneMO AVG report only Sep
001DichlorobromomethaneDAILY MX report only Sep
001BromoformMO AVG report only Sep
001BromoformDAILY MX report only Sep
001DibromochloromethaneMO AVG report only Sep
001DibromochloromethaneDAILY MX report only Sep
001ChloroformMO AVG report only Sep
001ChloroformDAILY MX report only Sep
001Methyl bromide [Bromomethane]MO AVG report only Sep
001Methyl bromide [Bromomethane]DAILY MX report only Sep
001Methyl chloride [Chloromethane]MO AVG report only Sep
001Methyl chloride [Chloromethane]DAILY MX report only Sep
001Methylene chlorideMO AVG report only Sep
001Methylene chlorideDAILY MX report only Sep
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualDAILY MX <= .038 mg/L all year
001MicrocystinMO AVG report only all year
001MicrocystinDAILY MX report only all year
001Solids, total dissolved- 180 deg. CMO AVG report only all year
001Solids, total dissolved- 180 deg. CDAILY MX report only all year
001Trihalomethane, tot.MO AVG report only Sep
001Trihalomethane, tot.DAILY MX report only Sep

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