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Water Supply, Chesterland, Ohio. NPDES permit OH0142930, in force until Apr 30, 2030. Last 12 months: no values over a limit, 2 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Flow rate | monthly average | report only (gal/d) | all year |
| Flow rate | daily maximum | report only (gal/d) | all year |
| pH | daily minimum | ≥ 6.5 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year |
| Solids, total suspended | monthly average | ≤ .1 kg/d | all year |
| Solids, total suspended | daily maximum | ≤ .15 kg/d | all year |
| Iron, suspended | monthly average | ≤ 1000 ug/L | all year |
| Iron, suspended | daily maximum | ≤ 2000 ug/L | all year |
| Iron, suspended | monthly average | ≤ .0034 kg/d | all year |
| Iron, suspended | daily maximum | ≤ .0069 kg/d | all year |
| Manganese, suspended | monthly average | ≤ 1000 ug/L | all year |
| Manganese, suspended | daily maximum | ≤ 2000 ug/L | all year |
| Manganese, suspended | monthly average | ≤ .0034 kg/d | all year |
| Manganese, suspended | daily maximum | ≤ .0069 kg/d | all year |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 147 Water Supply permits in Ohio.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OH0142930 · MCP: https://passage-data.com/mcp