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Water Supply, Sparks, Nevada. NPDES permit NV0024229, in force until Jan 31, 2027. Last 12 months: no values over a limit, 26 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 0 deg C | all year | 001 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 0 deg C | all year | 001 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 0 deg C | all year | 001 |
| Temp. diff. between samp. & upstrm deg. C | daily maximum | ≤ 0 deg C | all year | 001 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 001 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 001 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 001 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 001 |
| Turbidity | daily maximum | ≤ 10 NTU | all year | 001 |
| Turbidity | daily maximum | ≤ 10 NTU | all year | 001 |
| Turbidity | daily maximum | ≤ 10 NTU | all year | 001 |
| Turbidity | daily maximum | ≤ 10 NTU | all year | 001 |
| Color, apparent [unfiltered sample] | daily maximum | ≤ 75 col unit (pc) | all year | 001 |
| Color, apparent [unfiltered sample] | daily maximum | ≤ 75 col unit (pc) | all year | 001 |
| Color, apparent [unfiltered sample] | daily maximum | ≤ 75 col unit (pc) | all year | 001 |
| Color, apparent [unfiltered sample] | daily maximum | ≤ 75 col unit (pc) | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 6 mg/L | all year | 001 |
| Solids, total suspended | single grab sample | ≤ 40 mg/L | all year | 001 |
| Solids, total suspended | single grab sample | ≤ 40 mg/L | all year | 001 |
| Solids, total suspended | single grab sample | ≤ 40 mg/L | all year | 001 |
| Solids, total suspended | single grab sample | ≤ 40 mg/L | all year | 001 |
| Nitrogen, total [as N] | daily maximum | ≤ 1.2 mg/L | all year | 001 |
| Nitrogen, total [as N] | daily maximum | ≤ 1.2 mg/L | all year | 001 |
| Nitrogen, total [as N] | daily maximum | ≤ 1.2 mg/L | all year | 001 |
| Nitrogen, total [as N] | daily maximum | ≤ 1.2 mg/L | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 30 mg/L | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 30 mg/L | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 30 mg/L | all year | 001 |
| Chloride [as Cl] | daily maximum | ≤ 30 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 0 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 0 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 0 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 0 mg/L | all year | 001 |
| Flow, total | monthly total | report only (Mgal) | all year | 001 |
| Flow, total | monthly total | report only (Mgal) | all year | 001 |
| Flow, total | monthly total | report only (Mgal) | all year | 001 |
| Flow, total | monthly total | report only (Mgal) | all year | 001 |
| pH, maximum | daily maximum | ≤ 8.5 SU | all year | 001 |
| pH, maximum | daily maximum | ≤ 8.5 SU | all year | 001 |
| pH, maximum | daily maximum | ≤ 8.5 SU | all year | 001 |
| pH, maximum | daily maximum | ≤ 8.5 SU | all year | 001 |
| pH, minimum | daily minimum | ≥ 7.1 SU | all year | 001 |
| pH, minimum | daily minimum | ≥ 7.1 SU | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 260 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 260 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 260 mg/L | all year | 001 |
| Solids, total dissolved | daily maximum | ≤ 260 mg/L | all year | 001 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 001 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 001 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 001 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 001 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 002 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 002 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 002 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 002 |
| Flow, total | monthly total | report only (Mgal) | all year | 002 |
| Flow, total | monthly total | report only (Mgal) | all year | 002 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 002 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 002 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 002 |
| Area inspection visual | value | < 1 pass=0;fail=1 | all year | 002 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 003 |
| Flow rate | daily maximum | < 100000 gal/d | all year | 003 |
| Flow, total | cumulative total | report only (Mgal) | all year | 003 |
| Flow, total | cumulative total | report only (Mgal) | all year | 003 |
| Flow, total | cumulative total | report only (Mgal) | all year | 003 |
| Flow, total | cumulative total | report only (Mgal) | all year | 003 |
| Turbidity | annual average | ≤ 8 NTU | all year | 004 |
| Turbidity | annual average | ≤ 8 NTU | all year | 004 |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 004 |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 004 |
| Solids, total suspended | annual average | ≤ 24 mg/L | all year | 004 |
| Solids, total suspended | annual average | ≤ 24 mg/L | all year | 004 |
| Nitrogen, total [as N] | annual average | ≤ .75 mg/L | all year | 004 |
| Nitrogen, total [as N] | annual average | ≤ .75 mg/L | all year | 004 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 004 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 004 |
| Cyanide, weak acid, dissociable | daily maximum | ≤ .2 mg/L | all year | 004 |
| Cyanide, weak acid, dissociable | daily maximum | ≤ .2 mg/L | all year | 004 |
| Calcium, total [as Ca] | daily maximum | report only (mg/L) | all year | 004 |
| Calcium, total [as Ca] | daily maximum | report only (mg/L) | all year | 004 |
| Magnesium, total [as Mg] | daily maximum | ≤ 150 mg/L | all year | 004 |
| Magnesium, total [as Mg] | daily maximum | ≤ 150 mg/L | all year | 004 |
| Sodium adsorption ratio | annual average | ≤ 1.5 Ratio | all year | 004 |
| Sodium adsorption ratio | annual average | ≤ 1.5 Ratio | all year | 004 |
| Potassium, total [as K] | daily maximum | report only (mg/L) | all year | 004 |
| Potassium, total [as K] | daily maximum | report only (mg/L) | all year | 004 |
| Chloride [as Cl] | annual average | ≤ 21 mg/L | all year | 004 |
| Sulfate, total [as SO4] | annual average | ≤ 39 mg/L | all year | 004 |
| Sulfate, total [as SO4] | annual average | ≤ 39 mg/L | all year | 004 |
| Fluoride, total [as F] | daily maximum | ≤ 4 mg/L | all year | 004 |
| Fluoride, total [as F] | daily maximum | ≤ 4 mg/L | all year | 004 |
| Arsenic, total [as As] | daily maximum | ≤ .01 mg/L | all year | 004 |
| Arsenic, total [as As] | daily maximum | ≤ .01 mg/L | all year | 004 |
| Barium, total [as Ba] | daily maximum | ≤ 2 mg/L | all year | 004 |
| Barium, total [as Ba] | daily maximum | ≤ 2 mg/L | all year | 004 |
| Beryllium, total [as Be] | daily maximum | ≤ .004 mg/L | all year | 004 |
| Beryllium, total [as Be] | daily maximum | ≤ .004 mg/L | all year | 004 |
| Cadmium, total [as Cd] | daily maximum | ≤ .005 mg/L | all year | 004 |
| Cadmium, total [as Cd] | daily maximum | ≤ .005 mg/L | all year | 004 |
| Chromium, total [as Cr] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Chromium, total [as Cr] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | 004 |
| Copper, total [as Cu] | daily maximum | ≤ 1 mg/L | all year | 004 |
| Iron, total [as Fe] | daily maximum | ≤ .6 mg/L | all year | 004 |
| Lead, total [as Pb] | daily maximum | ≤ .015 mg/L | all year | 004 |
| Lead, total [as Pb] | daily maximum | ≤ .015 mg/L | all year | 004 |
| Manganese, total [as Mn] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Manganese, total [as Mn] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Thallium, total [as Tl] | daily maximum | ≤ .002 mg/L | all year | 004 |
| Thallium, total [as Tl] | daily maximum | ≤ .002 mg/L | all year | 004 |
| Nickel, total [as Ni] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Nickel, total [as Ni] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Silver, total [as Ag] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Silver, total [as Ag] | daily maximum | ≤ .1 mg/L | all year | 004 |
| Zinc, total [as Zn] | daily maximum | ≤ 5 mg/L | all year | 004 |
| Antimony, total [as Sb] | daily maximum | ≤ .006 mg/L | all year | 004 |
| Antimony, total [as Sb] | daily maximum | ≤ .006 mg/L | all year | 004 |
| Aluminum, total [as Al] | daily maximum | ≤ .2 mg/L | all year | 004 |
| Aluminum, total [as Al] | daily maximum | ≤ .2 mg/L | all year | 004 |
| Selenium, total [as Se] | daily maximum | ≤ .05 mg/L | all year | 004 |
| Selenium, total [as Se] | daily maximum | ≤ .05 mg/L | all year | 004 |
| Bromoform | daily maximum | report only (mg/L) | all year | 004 |
| Dibromochloromethane | daily maximum | report only (mg/L) | all year | 004 |
| Chloroform | daily maximum | report only (mg/L) | all year | 004 |
| Chloroform | daily maximum | report only (mg/L) | all year | 004 |
| Solids, total dissolved | annual average | ≤ 210 mg/L | all year | 004 |
| Solids, total dissolved | annual average | ≤ 210 mg/L | all year | 004 |
| Phosphate, total, color method [as P] | annual average | ≤ .05 mg/L | all year | 004 |
| Phosphate, total, color method [as P] | annual average | ≤ .05 mg/L | all year | 004 |
| Mercury, total [as Hg] | daily maximum | ≤ .002 mg/L | all year | 004 |
| Mercury, total [as Hg] | daily maximum | ≤ .002 mg/L | all year | 004 |
Cited limits by parameter: Nevada's rules and the federal ones.
Same industry: the 7 Water Supply 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/NV0024229 · MCP: https://passage-data.com/mcp