WEST VALLEY WATER DISTRICT
CA ยท PWS ID CA3610004 ยท Community water system
111
contaminants tested
19
detected
104,498
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 10622 UG/L | 2904/3280 | SYR4 | 2012โ2019 |
| Arsenic | 19 UG/L | 573/971 | SYR4 | 2012โ2019 |
| TTHM | 95.6 UG/L | 287/383 | SYR4 | 2012โ2019 |
| Chloroform | 33 UG/L | 276/383 | SYR4 | 2012โ2019 |
| Bromodichloromethane | 25.8 UG/L | 252/383 | SYR4 | 2012โ2019 |
| Dibromochloromethane | 36.1 UG/L | 242/383 | SYR4 | 2012โ2019 |
| Total Haloacetic Acids (HAA5) | 19 UG/L | 225/376 | SYR4 | 2012โ2019 |
| Dichloroacetic Acid | 11.8 UG/L | 206/376 | SYR4 | 2012โ2019 |
| Bromoform | 31.7 UG/L | 154/383 | SYR4 | 2012โ2019 |
| Dibromoacetic acid | 10.6 UG/L | 145/376 | SYR4 | 2012โ2019 |
| Fluoride | 590 UG/L | 144/148 | SYR4 | 2012โ2019 |
| Trichloroacetic Acid | 6.4 UG/L | 118/376 | SYR4 | 2012โ2019 |
| Tetrachloroethylene | 2 UG/L | 56/201 | SYR4 | 2012โ2019 |
| Nitrate-Nitrite | 780000 UG/L | 33/42 | SYR4 | 2012โ2019 |
| Combined Uranium | 17.88 UG/L | 27/29 | SYR4 | 2012โ2019 |
| LEAD SUMMARY | 0.0110 mg/L | 27/27 | LCR | 2024 |
| Monobromoacetic acid | 1.4 UG/L | 12/376 | SYR4 | 2012โ2019 |
| COPPER, FREE | 83 UG/L | 1/268 | SYR4 | 2012โ2019 |
| Toluene | 1.7 UG/L | 1/78 | SYR4 | 2012โ2019 |
92 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAsbestosAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene