HELIX WATER DISTRICT
CA · PWS ID CA3710010 · Community water system
113
contaminants tested
20
detected
277,668
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 18 UG/L | 382/382 | SYR4 | 2012–2019 |
| Dibromochloromethane | 26 UG/L | 382/382 | SYR4 | 2012–2019 |
| TTHM | 65 UG/L | 381/381 | SYR4 | 2012–2019 |
| Bromoform | 17 UG/L | 379/382 | SYR4 | 2012–2019 |
| Chloroform | 22 UG/L | 374/382 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 23.9 UG/L | 350/372 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 17 UG/L | 344/372 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 7.1 UG/L | 327/372 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 5.8 UG/L | 298/372 | SYR4 | 2012–2019 |
| Fluoride | 820 UG/L | 109/109 | SYR4 | 2012–2019 |
| Nitrate | 500 UG/L | 24/82 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0050 mg/L | 23/23 | LCR | 2024 |
| Combined Uranium | 13.8123 UG/L | 19/20 | SYR4 | 2013–2018 |
| Arsenic | 3.2 UG/L | 16/27 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 510000 UG/L | 10/38 | SYR4 | 2012–2019 |
| Bromate | 9.8 UG/L | 7/95 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 1.5 UG/L | 5/372 | SYR4 | 2012–2019 |
| lithium | 26 ug/L | 4/4 | UCMR-5 | 2024 |
| Barium | 120 UG/L | 3/27 | SYR4 | 2012–2019 |
| Mercury | 1.9 UG/L | 2/26 | SYR4 | 2012–2019 |
93 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-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMethoxychlorMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene