SANTA ROSA, CITY OF
CA · PWS ID CA4910009 · Community water system
110
contaminants tested
17
detected
175,396
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Dichloroacetic Acid | 7.4 UG/L | 81/81 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 16.8 UG/L | 81/81 | SYR4 | 2012–2019 |
| Bromodichloromethane | 13.1 UG/L | 79/81 | SYR4 | 2012–2019 |
| Dibromochloromethane | 11.9 UG/L | 79/81 | SYR4 | 2012–2019 |
| TTHM | 48.7 UG/L | 79/81 | SYR4 | 2012–2019 |
| Chloroform | 24.6 UG/L | 78/80 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 9.9 UG/L | 67/81 | SYR4 | 2012–2019 |
| Bromoform | 3.16 UG/L | 66/79 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 3.6 UG/L | 50/81 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0072 mg/L | 42/42 | LCR | 2025 |
| Barium | 64.8 UG/L | 7/9 | SYR4 | 2012–2015 |
| Fluoride | 250 UG/L | 7/7 | SYR4 | 2012–2015 |
| Arsenic | 3.7 UG/L | 5/13 | SYR4 | 2012–2018 |
| COPPER, FREE | 2.2 UG/L | 5/11 | SYR4 | 2012–2018 |
| Gross Beta Particle Activity | 7.42 PCI/L | 4/4 | SYR4 | 2014–2015 |
| lithium | 96 ug/L | 2/4 | UCMR-5 | 2024 |
| Chromium | 0.6200 UG/L | 1/9 | SYR4 | 2012–2015 |
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, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitrateNitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
SANTA ROSA