NPDES permit OH0124087 · Minor NON-POTW · effective, expires 2029-08-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-04-30.
Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Temperature, water deg. centigrade | MO AVG | report only | all year |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | MO AVG | report only | all year |
| 001 | Oxygen demand, chem. [low level] [COD] | DAILY MX | report only | all year |
| 001 | pH | DAILY MN | >= 6.5 SU | all year |
| 001 | pH | DAILY MX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 12 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 18 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 8 kg/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 12 kg/d | all year |
| 001 | Oil and grease, hexane extr method | DAILY MX | <= 10 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.4 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 9.1 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 8.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.6 kg/d | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 6.1 kg/d | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 5.5 kg/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Hardness, total [as CaCO3] | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Hardness, total [as CaCO3] | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Iron, total recoverable | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Iron, total recoverable | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Boron, total [as B] | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Boron, total [as B] | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Zinc, total recoverable | DAILY MX | <= 290 ug/L | Mar, Jun, Aug, Dec |
| 001 | Zinc, total recoverable | DAILY MX | <= .19 kg/d | Mar, Jun, Aug, Dec |
| 001 | Cadmium, total recoverable | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Cadmium, total recoverable | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Lead, total recoverable | MO AVG | <= 85 ug/L | Mar, Jun, Aug, Dec |
| 001 | Lead, total recoverable | MO AVG | <= .057 kg/d | Mar, Jun, Aug, Dec |
| 001 | Copper, total recoverable | DAILY MX | <= 52 ug/L | Mar, Jun, Aug, Dec |
| 001 | Copper, total recoverable | DAILY MX | <= .035 kg/d | Mar, Jun, Aug, Dec |
| 001 | Turbidity [severity] | MO AVG | report only | all year |
| 001 | Turbidity [severity] | DAILY MX | report only | all year |
| 001 | Toluene | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Toluene | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Benzene | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Benzene | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Ethylbenzene | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Ethylbenzene | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Phenol | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Phenol | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 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 | .alpha.-Terpineol | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | .alpha.-Terpineol | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | Toxicity [acute], Ceriodaphnia dubia | MO AVG | report only | Sep |
| 001 | Toxicity [acute], Ceriodaphnia dubia | DAILY MX | report only | Sep |
| 001 | Toxicity [acute], Pimephales promelas [Fathead Minnow] | MO AVG | report only | Sep |
| 001 | Toxicity [acute], Pimephales promelas [Fathead Minnow] | DAILY MX | report only | Sep |
| 001 | Solids, total dissolved | MO AVG | report only | all year |
| 001 | Solids, total dissolved | DAILY MX | report only | all year |
| 001 | Cresol | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Cresol | DAILY MX | report only | Mar, Jun, Aug, Dec |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | report only | all year |
| 001 | BOD, carbonaceous [5 day, 20 C] | DAILY MX | report only | all year |
| 001 | Xylene [mix of m+o+p] | MO AVG | report only | Mar, Jun, Aug, Dec |
| 001 | Xylene [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