NPDES permit OH0000175 · Minor NON-POTW · effective, expires 2027-11-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
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).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Solids, total suspended | MO AVG | <= 15 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 20 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 56.8 kg/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 75.7 kg/d | all year |
| 001 | Oil and grease, hexane extr method | DAILY MX | <= 10 mg/L | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Iron, total [as Fe] | DAILY MX | <= 1000 ug/L | all year |
| 001 | Iron, total [as Fe] | DAILY MX | <= 3.79 kg/d | all year |
| 001 | Manganese, total [as Mn] | MO AVG | <= 500 ug/L | all year |
| 001 | Manganese, total [as Mn] | DAILY MX | <= 1000 ug/L | all year |
| 001 | Manganese, total [as Mn] | MO AVG | <= 1.9 kg/d | all year |
| 001 | Manganese, total [as Mn] | DAILY MX | <= 3.79 kg/d | all year |
| 001 | Rainfall | MO AVG | report only | all year |
| 001 | Rainfall | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | pH Range Excursion, Maximum Duration | DAILY MX | <= 60 min | all year |
| 001 | pH, maximum | DAILY MX | report only | all year |
| 001 | pH, minimum | DAILY MN | report only | all year |
| 001 | pH range excursions, > 60 minutes | DAILY MX | <= 0 occur/d | all year |
| 001 | pH range excursions, monthly total accum | DAILY MX | <= 446 min | all year |
| 002 | pH | DAILY MN | >= 6.5 SU | all year |
| 002 | pH | DAILY MX | <= 9 SU | all year |
| 003 | Overflows | MO AVG | report only | all year |
| 003 | Overflows | DAILY MX | report only | all year |
| 003 | Lagoon freeboard | MO AVG | report only | all year |
| 003 | Lagoon freeboard | DAILY MX | report only | all year |
| 004 | Overflows | MO AVG | report only | all year |
| 004 | Overflows | DAILY MX | report only | all year |
| 004 | Lagoon freeboard | MO AVG | report only | all year |
| 004 | Lagoon freeboard | DAILY MX | report only | 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