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Fish Hatcheries And Preserves, Boulder City, Nevada. NPDES permit NV0020192 expired Aug 15, 2022; its limits still apply. Last 12 months: no values over a limit, 53 required values missing, 5 of 64 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily minimum | report only (deg C) | all year | 01D |
| Temperature, water deg. centigrade | daily minimum | report only (deg C) | all year | 01D |
| Turbidity | single grab sample | ≤ 25 NTU | all year | 01D |
| Turbidity | single grab sample | ≤ 25 NTU | all year | 01D |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 01D |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 01D |
| pH | single grab sample | ≤ 8.8 SU | all year | 01D |
| pH | single grab sample | ≤ 8.8 SU | all year | 01D |
| Solids, total suspended | daily maximum | ≤ 25 mg/L | all year | 01D |
| Solids, total suspended | daily maximum | ≤ 25 mg/L | all year | 01D |
| Ammonia nitrogen, total, [as N] 30 day | daily average | report only (lb/d) | all year | 01D |
| Ammonia nitrogen, total, [as N] 30 day | daily average | report only (lb/d) | all year | 01D |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 Ratio | all year | 01D |
| Nitrogen, ammonia total [as N] | 30-day average | ≤ 1 Ratio | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1 Ratio | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1 Ratio | all year | 01D |
| Nitrogen, inorganic total | daily maximum | ≤ 4.5 mg/L | all year | 01D |
| Nitrogen, inorganic total | daily maximum | ≤ 4.5 mg/L | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily average | report only (lb/d) | all year | 01D |
| Phosphorus, total [as P] | daily average | report only (lb/d) | all year | 01D |
| pH, maximum | daily maximum | ≤ 9 SU | all year | 01D |
| pH, maximum | daily maximum | ≤ 9 SU | all year | 01D |
| pH, minimum | daily minimum | ≥ 6.5 SU | all year | 01D |
| pH, minimum | daily minimum | ≥ 6.5 SU | all year | 01D |
| Solids, total dissolved | monthly average | ≤ 723 mg/L | all year | 01D |
| Solids, total dissolved | monthly average | ≤ 723 mg/L | all year | 01D |
| Solids, total dissolved | maximum value | ≤ 100 mg/L | all year | 01D |
| Solids, total dissolved | maximum value | ≤ 100 mg/L | all year | 01D |
| Coliform, fecal general | daily maximum | ≤ 200 MPN/100mL | all year | 01D |
| Coliform, fecal general | daily maximum | ≤ 200 MPN/100mL | all year | 01D |
| Flow rate | daily maximum | ≤ 2 MGD | all year | 01I |
| Flow rate | daily maximum | ≤ 2 MGD | all year | 01I |
| Flow, total | monthly total | report only (Mgal) | all year | 01I |
| Flow, total | monthly total | report only (Mgal) | all year | 01I |
| Solids, total dissolved | 30-day average | report only (mg/L) | all year | 01I |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 01I |
| Ammonia & ammonium- total | daily maximum | report only (mg/L) | all year | 01I |
| Ammonia & ammonium- total | daily maximum | report only (mg/L) | all year | 01I |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 01M |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 01M |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | PC1 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | PC1 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 2 deg C | all year | PC1 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 2 deg C | all year | PC1 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | PC2 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | PC2 |
Cited limits by parameter: Nevada's rules and the federal ones.
Same industry: the 3 Fishing, Hunting and Trapping permits in Nevada.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NV0020192 · MCP: https://passage-data.com/mcp