NPDES permit OH0151740 · Minor NON-POTW · effective, expires 2030-08-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (10), E. coli, MTEC-MF (4), BOD, carbonaceous [5 day, 20 C] (2).
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 | Flow rate | MO AVG | report only | all year |
| 001 | Flow rate | DAILY MX | report only | all year |
| 001 | Oxygen, dissolved [DO] | DAILY MN | >= 6 mg/L | Jan, Mar, May, Jul, Sep, Nov |
| 001 | pH | DAILY MN | >= 6 SU | Jan, Mar, May, Jul, Sep, Nov |
| 001 | pH | DAILY MX | <= 9.5 SU | Jan, Mar, May, Jul, Sep, Nov |
| 001 | Solids, total suspended | MO AVG | <= 12 mg/L | Jan, Mar, May, Jul, Sep, Nov |
| 001 | Solids, total suspended | WKLY MAX | <= 18 mg/L | Jan, Mar, May, Jul, Sep, Nov |
| 001 | Solids, total suspended | MO AVG | <= .023 kg/d | Jan, Mar, May, Jul, Sep, Nov |
| 001 | Solids, total suspended | WKLY MAX | <= .034 kg/d | Jan, Mar, May, Jul, Sep, Nov |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 3 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | WKLY MAX | <= 4.5 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | WKLY MAX | <= 1.5 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= .006 kg/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= .002 kg/d | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Nitrogen, ammonia total [as N] | WKLY MAX | <= .008 kg/d | Jan, Feb, Mar, Apr, Nov, Dec |
| 001 | Nitrogen, ammonia total [as N] | WKLY MAX | <= .003 kg/d | May, Jun, Jul, Aug, Sep, Oct |
| 001 | Turbidity [severity] | MO AVG | report only | all year |
| 001 | Turbidity [severity] | DAILY MX | report only | all year |
| 001 | E. coli, MTEC-MF | MO GEOMN | <= 126 MPN/100mL | May, Jun, Jul, Aug, Sep, Oct |
| 001 | E. coli, MTEC-MF | WK GEOMN | <= 235 MPN/100mL | May, Jun, Jul, Aug, Sep, Oct |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= 10 mg/L | Jan, Mar, May, Jul, Sep, Nov |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY MAX | <= 15 mg/L | Jan, Mar, May, Jul, Sep, Nov |
| 001 | BOD, carbonaceous [5 day, 20 C] | MO AVG | <= .02 kg/d | Jan, Mar, May, Jul, Sep, Nov |
| 001 | BOD, carbonaceous [5 day, 20 C] | WKLY MAX | <= .03 kg/d | Jan, Mar, May, Jul, Sep, Nov |
| 588 | Sludge waste from secondary clarifiers | MO AVG | report only | Dec |
| 588 | Sludge waste from secondary clarifiers | DAILY MX | report only | 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