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Gold Ores, major discharger, --, Nevada. NPDES permit NV0024171, in force until Jun 30, 2028. Last 12 months: no values over a limit, 108 required values missing, 2 of 29 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | ≤ 34 deg C | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | ≤ 34 deg C | all year | 001 |
| Flow rate | 30-day average | ≤ 1.584 MGD | all year | 001 |
| Flow rate | 30-day average | ≤ 1.584 MGD | all year | 001 |
| Flow rate | daily maximum | ≤ 1.584 MGD | all year | 001 |
| Flow rate | daily maximum | ≤ 1.584 MGD | all year | 001 |
| Turbidity | daily maximum | ≤ 50 NTU | all year | 001 |
| Turbidity | daily maximum | ≤ 50 NTU | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 80 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 80 mg/L | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ .1 mg/L | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ .1 mg/L | all year | 001 |
| Cyanide, total [as CN] | daily maximum | report only (ug/L) | all year | 001 |
| Cyanide, total [as CN] | daily maximum | report only (ug/L) | all year | 001 |
| Sulfide, total [as S] | daily maximum | ≤ 2 ug/L | all year | 001 |
| Sulfide, total [as S] | daily maximum | ≤ 2 ug/L | all year | 001 |
| Chloride [as Cl] | 30-day average | ≤ 230 mg/L | all year | 001 |
| Chloride [as Cl] | 30-day average | ≤ 230 mg/L | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 860 mg/L | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 860 mg/L | all year | 001 |
| Fluoride, total [as F] | daily maximum | ≤ 1000 ug/L | all year | 001 |
| Fluoride, total [as F] | daily maximum | ≤ 1000 ug/L | all year | 001 |
| Arsenic, total recoverable | daily maximum | ≤ .15 mg/L | all year | 001 |
| Arsenic, total recoverable | daily maximum | ≤ .15 mg/L | all year | 001 |
| Iron, total recoverable | daily maximum | ≤ 1 mg/L | all year | 001 |
| Iron, total recoverable | daily maximum | ≤ 1 mg/L | all year | 001 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 001 |
| Boron, total recoverable | daily maximum | ≤ 750 ug/L | all year | 001 |
| Boron, total recoverable | daily maximum | ≤ 750 ug/L | all year | 001 |
| Cadmium, dissolved [as Cd] | daily maximum | ≤ .001 mg/L | all year | 001 |
| Cadmium, dissolved [as Cd] | daily maximum | ≤ .001 mg/L | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 11 ug/L | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 11 ug/L | all year | 001 |
| Chromium, trivalent [as Cr] | daily maximum | ≤ 130.2 ug/L | all year | 001 |
| Chromium, trivalent [as Cr] | daily maximum | ≤ 130.2 ug/L | all year | 001 |
| Copper, dissolved [as Cu] | daily maximum | ≤ .016 mg/L | all year | 001 |
| Copper, dissolved [as Cu] | daily maximum | ≤ .016 mg/L | all year | 001 |
| Lead, dissolved [as Pb] | daily maximum | ≤ .005 mg/L | all year | 001 |
| Lead, dissolved [as Pb] | daily maximum | ≤ .005 mg/L | all year | 001 |
| Nickel, total recoverable | daily maximum | ≤ 93 ug/L | all year | 001 |
| Nickel, total recoverable | daily maximum | ≤ 93 ug/L | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, dissolved [as Zn] | daily maximum | ≤ .212 mg/L | all year | 001 |
| Zinc, dissolved [as Zn] | daily maximum | ≤ .212 mg/L | all year | 001 |
| Chromium, total recoverable | daily maximum | ≤ 100 ug/L | all year | 001 |
| Chromium, total recoverable | daily maximum | ≤ 100 ug/L | all year | 001 |
| Molybdenum, total recoverable | daily maximum | ≤ 1650 ug/L | all year | 001 |
| Molybdenum, total recoverable | daily maximum | ≤ 1650 ug/L | all year | 001 |
| Tributyltin | daily maximum | report only (ug/L) | all year | 001 |
| Tributyltin | daily maximum | report only (ug/L) | all year | 001 |
| Manganese, total recoverable | daily maximum | ≤ .2 mg/L | all year | 001 |
| Acrolein | daily maximum | report only (ug/L) | all year | 001 |
| .beta.-Endosulfan | daily maximum | report only (ug/L) | all year | 001 |
| .beta.-Endosulfan | daily maximum | report only (ug/L) | all year | 001 |
| .alpha.-Endosulfan | daily maximum | report only (ug/L) | all year | 001 |
| .alpha.-Endosulfan | daily maximum | report only (ug/L) | all year | 001 |
| Chlorpyrifos | daily maximum | report only (ug/L) | all year | 001 |
| Pentachlorophenol | daily maximum | report only (ug/L) | all year | 001 |
| Pentachlorophenol | daily maximum | report only (ug/L) | all year | 001 |
| 4,4'-DDT | daily maximum | report only (ug/L) | all year | 001 |
| 4,4'-DDT | daily maximum | report only (ug/L) | all year | 001 |
| Aldrin | daily maximum | report only (ug/L) | all year | 001 |
| Aldrin | daily maximum | report only (ug/L) | all year | 001 |
| Chlordane [tech mix. and metabolites] | daily maximum | report only (ug/L) | all year | 001 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 001 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 001 |
| Endrin | daily maximum | report only (ug/L) | all year | 001 |
| Endrin | daily maximum | report only (ug/L) | all year | 001 |
| Toxaphene | daily maximum | report only (ug/L) | all year | 001 |
| Toxaphene | daily maximum | report only (ug/L) | all year | 001 |
| Heptachlor | daily maximum | report only (ug/L) | all year | 001 |
| Heptachlor | daily maximum | report only (ug/L) | all year | 001 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 001 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 001 |
| Methoxychlor | daily maximum | report only (ug/L) | all year | 001 |
| Methoxychlor | daily maximum | report only (ug/L) | all year | 001 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 001 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 001 |
| Malathion | daily maximum | report only (ug/L) | all year | 001 |
| Malathion | daily maximum | report only (ug/L) | all year | 001 |
| Parathion | daily maximum | report only (ug/L) | all year | 001 |
| Parathion | daily maximum | report only (ug/L) | all year | 001 |
| Demeton | daily maximum | report only (ug/L) | all year | 001 |
| Demeton | daily maximum | report only (ug/L) | all year | 001 |
| Diazinon | daily maximum | report only (ug/L) | all year | 001 |
| Mirex | daily maximum | report only (ug/L) | all year | 001 |
| Mirex | daily maximum | report only (ug/L) | all year | 001 |
| Lindane | daily maximum | report only (ug/L) | all year | 001 |
| Lindane | daily maximum | report only (ug/L) | all year | 001 |
| Nonylphenol | daily maximum | report only (ug/L) | all year | 001 |
| Nonylphenol | daily maximum | report only (ug/L) | all year | 001 |
| pH, maximum | daily maximum | ≤ 9 SU | all year | 001 |
| pH, minimum | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH, minimum | daily minimum | ≥ 6.5 SU | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 3000 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 3000 mg/L | all year | 001 |
| Mercury, dissolved [as Hg] | daily maximum | ≤ .0008 mg/L | all year | 001 |
| Mercury, dissolved [as Hg] | daily maximum | ≤ .0008 mg/L | all year | 001 |
| Azinphos-methyl | daily maximum | report only (ug/L) | all year | 001 |
| Azinphos-methyl | daily maximum | report only (ug/L) | all year | 001 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 002 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 002 |
Cited limits by parameter: Nevada's rules and the federal ones.
Same industry: the 5 Metal Mining 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/NV0024171 · MCP: https://passage-data.com/mcp