Blue Diamond 2023 Water Quality Summary - South Well
| Substance | Average Value | MCL | Units |
|---|---|---|---|
| ALKALINITY, as HCO3 | 195 | N/A | ppm |
| ALPHA EMITTERS | 3 | 15 | pCi/L |
| ALUMINUM | <5 | 200 | ppb (1) |
| ANTIMONY | <0.4 | 6 | ppb |
| ARSENIC | 0.8 | 10 | ppb |
| BARIUM | 0.03 | 2 | ppm |
| BERYLLIUM | <0.4 | 4 | ppb |
| BROMIDE | 83 | N/A | ppb |
| CADMIUM | <0.5 | 5 | ppb |
| CALCIUM | 87 | N/A | ppm |
| CHLORIDE | 9.3 | 400 | ppm (1) |
| CHLORINE RESIDUAL (Dist System) | 0.9 | 4.0 (2) | ppm |
| CHROMIUM | <3 | 100 | ppb |
| COLIFORM, TOTAL | 0 | ≤1 | number samples positive per month |
| COLOR, True | <1 | 15 | PCU (1) |
| CONDUCTIVITY | 756 | N/A | µS/cm |
| COPPER | <0.005 | 1.0 | ppm (1) |
| CYANIDE | <25 | 200 | ppb |
| FLUORIDE | 0.2 | 4.0 2.0 |
ppm ppm (1) |
| HALOACETIC ACIDS (Total Regulated) | <1 | 60 | ppb |
| HARDNESS | 378 22 |
N/A | ppm gpg |
| IRON | 85 | 600 | ppb (1) |
| LEAD | <0.3 | N/A | ppb |
| MAGNESIUM | 39 | 150 | ppm (1) |
| MANGANESE | <5 | 100 | ppb (1) |
| MBAS | <100 | 500 | ppb (1) |
| MERCURY | <0.2 | 2 | ppb |
| MOLYBDENUM | <5 | N/A | ppb |
| NICKEL | <5 | N/A | ppb |
| NITRATE (as NITROGEN) | 1 | 10 | ppm |
| NITRITE (as NITROGEN) | <0.02 | 1 | ppm |
| ODOR | 1 | 3 | TON (1) |
| pH | 7.6 | 6.5 - 8.5 | pH units (1) |
| POTASSIUM | 1.8 | N/A | ppm |
| RADIUM 226 AND RADIUM 228 (Combined) | <1 | 5 | pCi/L |
| SATURATION INDEX | 0.29 | N/A | N/A |
| SELENIUM | 1 | 50 | ppb |
| SILICA | 13 | N/A | ppm |
| SILVER | <5 | 100 | ppb (1) |
| SODIUM | 11 | N/A | ppm (3) |
| SULFATE | 181 | 500 | ppm (1) |
| TEMPERATURE | 20.7 | N/A | deg C |
| THALLIUM | <0.2 | 2 | ppb |
| TOTAL DISSOLVED SOLIDS | 474 | 1000 | ppm (1) |
| TRIHALOMETHANES (Total) | 3 | 80 | ppb |
| TURBIDITY | 0.47 | N/A | NTU |
| URANIUM | 2 | 30 | ppb |
| VANADIUM | <5 | N/A | ppb |
| ZINC | <5 | 5000 | ppb (1) |
| Substance | Average Value | MCL | Units |
|---|---|---|---|
| 1,2,4-TRICHLOROBENZENE | <0.5 | 70 | ppb |
| 1,1,1-TRICHLOROETHANE | <0.5 | 200 | ppb |
| 1,1,2-TRICHLOROETHANE | <0.5 | 5 | ppb |
| 1,1-DICHLOROETHYLENE | <0.5 | 7 | ppb |
| 1,2 DICHLOROPROPANE | <0.5 | 5 | ppb |
| 1,2 -DICHLOROBENZENE | <0.5 | 600 | ppb |
| 1,2-DICHLOROETHANE | <0.5 | 5 | ppb |
| 1,4 -DICHLOROBENZENE | <0.5 | 75 | ppb |
| 2,3,7,8-TCDD (DIOXIN) | <0.005 | 0.03 | ppb |
| 2,4-D | <0.1 | 70 | ppb |
| ALACHLOR | <0.1 | 2 | ppb |
| ATRAZINE | <0.05 | 3 | ppb |
| BENZENE | <0.5 | 5 | ppb |
| CARBOFURAN | <0.5 | 40 | ppb |
| CARBON TETRACHLORIDE | <0.5 | 5 | ppb |
| CHLORDANE | <0.1 | 2 | ppb |
| CHLOROBENZENE | <0.5 | 100 | ppb |
| cis-1,2-DICHLOROETHYLENE | <0.5 | 70 | ppb |
| DALAPON | <1 | 200 | ppb |
| DI (2-ETHYLHEXYL) ADIPATE | <0.6 | 400 | ppb |
| DI (2-ETHYLHEXYL) PHTHALATE | <0.6 | 6 | ppb |
| DIBROMOCHLOROPROPANE | <0.01 | 0.2 | ppb |
| DICHLOROMETHANE | <0.5 | 5 | ppb |
| DINOSEB | <0.2 | 7 | ppb |
| DIQUAT | <0.4 | 20 | ppb |
| ENDOTHALL | <20 | 100 | ppb |
| ENDRIN | <0.01 | 2 | ppb |
| ETHYLBENZENE | <0.5 | 700 | ppb |
| ETHYLENE DIBROMIDE | <0.01 | 0.05 | ppb |
| GLYPHOSATE | <6 | 700 | ppb |
| HEPTACHLOR EPOXIDE | <0.01 | 0.2 | ppb |
| HEPTACHLOR (H-34, HEPTOX) | <0.01 | 0.4 | ppb |
| HEXACHLOROBENZENE | <0.05 | 1 | ppb |
| HEXACHLOROCYCLOPENTADIENE | <0.05 | 50 | ppb |
| LINDANE | <0.01 | 0.2 | ppb |
| METHOXYCHLOR | <0.05 | 40 | ppb |
| MTBE | <0.5 | N/A | ppb |
| OXAMYL (VYDATE) | <0.5 | 200 | ppb |
| PAHs (benzo(a)pyrene) | <0.02 | 0.2 | ppb |
| PENTACHLOROPHENOL | <0.04 | 1 | ppb |
| PICLORAM | <0.1 | 500 | ppb |
| POLYCHLORINATED BIPHENYLS | <0.1 | 0.5 | ppb |
| SILVEX (2,4,5 - TP) | <0.2 | 50 | ppb |
| SIMAZINE | <0.05 | 4 | ppb |
| STYRENE | <0.5 | 100 | ppb |
| TETRACHLOROETHYLENE | <0.5 | 5 | ppb |
| TOLUENE | <0.5 | 1000 | ppb |
| TOXAPHENE | <0.5 | 3 | ppb |
| trans-1,2 DICHLOROETHYLENE | <0.5 | 100 | ppb |
| TRICHLOROETHYLENE | <0.5 | 5 | ppb |
| VINYL CHLORIDE | <0.5 | 2 | ppb |
| XYLENES | <0.5 | 10,000 | ppb |
- (1) State of Nevada Secondary Standard
- (2) MRDL
- (3) Monitoring requirement only, no MCL
"<" - less than
µS/cm - Micro Siemens per centimeter
gpg - grains per gallon
MCL - Maximum Contaminant Level Set by EPA
MRDL - Maximum Residual Disinfectant Level
N/A - Not applicable, No Standard Set
NTU - Nephelometric Turbidity Unit
pCi/L - picocuries per liter
PCU - Platinum Cobalt Units
ppb - parts per billion
ppm - parts per million
ppt - parts per trillion
TON - threshold odor number