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Fish Hatcheries And Preserves, Tonesta, Pennsylvania. NPDES permit PA0037915, in force until Nov 30, 2030. Last 12 months: no values over a limit, 6 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year |
| BOD, 5-day, 20 deg. C | quarterly average | ≤ 6 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 10 mg/L | all year |
| pH | daily minimum | ≥ 6 SU | all year |
| pH | daily maximum | ≤ 9 SU | all year |
| Solids, total suspended | quarterly average | ≤ 10 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 20 mg/L | all year |
| Nitrogen, total [as N] | daily maximum | ≤ 20 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 15 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 197 lb/d | May–Oct |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Chloride [as Cl] | daily maximum | report only (mg/L) | all year |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Perfluorooctanoic acid (PFOA) | daily maximum | report only (ng/L) | all year |
| Perfluorooctanesulfonate | daily maximum | report only (ng/L) | all year |
| Perfluorobutanesulfonic acid (PFBS) | daily maximum | report only (ng/L) | all year |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) | daily maximum | report only (ng/L) | all year |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 13 Fishing, Hunting and Trapping permits in Pennsylvania.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0037915 · MCP: https://passage-data.com/mcp