Passage Data · Check a report · Use it from your AI
Water Supply, Orrville, Ohio. NPDES permit OH0122122, in force until May 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 53.4 kg/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 80.1 kg/d | all year | 001 |
| Iron, suspended | monthly average | report only (ug/L) | all year | 001 |
| Iron, suspended | daily maximum | report only (ug/L) | all year | 001 |
| Manganese, suspended | monthly average | report only (ug/L) | all year | 001 |
| Manganese, suspended | daily maximum | report only (ug/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 001 |
| Trihalomethane, tot. | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Trihalomethane, tot. | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 002 |
| pH | daily maximum | ≤ 11 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 002 |
| Solids, total suspended | monthly average | ≤ 10.2 kg/d | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 15.3 kg/d | all year | 002 |
| Iron, suspended | monthly average | report only (ug/L) | all year | 002 |
| Iron, suspended | daily maximum | report only (ug/L) | all year | 002 |
| Manganese, suspended | monthly average | report only (ug/L) | all year | 002 |
| Manganese, suspended | daily maximum | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Trihalomethane, tot. | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 002 |
| Trihalomethane, tot. | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 002 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 147 Water Supply permits in Ohio.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OH0122122 · MCP: https://passage-data.com/mcp