City of Huber Heights

NPDES permit OH0147974 · Minor NON-POTW · administratively continued, expires 2023-08-31 · 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.

This permit expired on 2023-08-31 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

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

Last period with anything received: 2026-07-31.

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 (25)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L 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 suspendedWKLY MAX <= 45 mg/L all year
001Arsenic, total recoverableMO AVG report only all year
001Arsenic, total recoverableDAILY MX report only all year
001Iron, total recoverableMO AVG <= 1000 ug/L all year
001Iron, total recoverableDAILY MX <= 2000 ug/L all year
001Manganese, total recoverableMO AVG <= 1000 ug/L all year
001Manganese, total recoverableDAILY MX <= 2000 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 [acute], Ceriodaphnia dubiaMO AVG report only Jul
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX report only Jul
001Toxicity [chronic], Ceriodaphnia dubiaMO AVG report only Jul
001Toxicity [chronic], Ceriodaphnia dubiaDAILY MX report only Jul
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MO AVG report only Jul
001Toxicity [acute], Pimephales promelas [Fathead Minnow]DAILY MX report only Jul
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]MO AVG report only Jul
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]DAILY MX report only Jul
001Solids, total dissolved- 180 deg. CMO AVG <= 2600 mg/L all year
001Solids, total dissolved- 180 deg. CMO AVG <= 14700 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