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Automobile Parking, Las Vegas, Nevada. NPDES permit NV0023256, in force until Jun 30, 2031. Last 12 months: no values over a limit, 393 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Tetrachloroethylene | daily maximum | report only (ug/L) | all year | 01A |
| Tetrachloroethylene | daily maximum | report only (ug/L) | all year | 01B |
| Flow rate | daily maximum | ≤ 249000 gal/d | all year | 01C |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01C |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | all year | 01C |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01C |
| Nitrogen, nitrate total [as N] | daily maximum | ≤ 90 mg/L | all year | 01C |
| Nitrogen, inorganic total | daily maximum | report only (mg/L) | all year | 01C |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01C |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 01C |
| Iron, total recoverable | daily maximum | ≤ 1000 ug/L | all year | 01C |
| Boron, total recoverable | daily maximum | ≤ 750 ug/L | all year | 01C |
| Copper, dissolved [as Cu] | daily maximum | ≤ 29 ug/L | all year | 01C |
| Zinc, dissolved [as Zn] | daily maximum | ≤ 388 ug/L | all year | 01C |
| Selenium, dissolved [as Se] | daily maximum | ≤ 6.3 ug/L | all year | 01C |
| Manganese, total recoverable | daily maximum | ≤ 200 ug/L | all year | 01C |
| Tetrachloroethylene | daily maximum | ≤ 5 ug/L | all year | 01C |
| pH, maximum | daily maximum | ≤ 9 SU | all year | 01C |
| pH, minimum | daily minimum | ≥ 6.5 SU | all year | 01C |
| Solids, total dissolved | daily maximum | ≤ 1900 mg/L | all year | 01C |
| Trihalomethane, tot. | daily maximum | report only (ug/L) | all year | 01C |
Cited limits by parameter: Nevada's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/NV0023256 · MCP: https://passage-data.com/mcp