CITY OF SACRAMENTO MAIN
CA · PWS ID CA3410020 · Community water system
112
contaminants tested
28
detected
527,979
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0191 ug/L | 6/28 | 2024 |
| PFOS | 0.0414 ug/L | 6/28 | 2024 |
| PFBS | 0.0062 ug/L | 4/28 | 2024 |
| PFPeA | 0.0065 ug/L | 3/28 | 2024 |
| PFBA | 0.0074 ug/L | 2/28 | 2024 |
| PFHpA | 0.0044 ug/L | 2/28 | 2024 |
| PFHxA | 0.0063 ug/L | 2/28 | 2024 |
| PFOA | 0.0173 ug/L | 2/28 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 4859 UG/L | 378/476 | SYR4 | 2012–2019 |
| Fluoride | 820 UG/L | 147/224 | SYR4 | 2012–2019 |
| Arsenic | 8.6 UG/L | 79/117 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 960000 UG/L | 54/86 | SYR4 | 2014–2019 |
| LEAD SUMMARY | 0.0740 mg/L | 21/21 | LCR | 2023 |
| Barium | 240 UG/L | 18/94 | SYR4 | 2012–2019 |
| Combined Uranium | 8.791 UG/L | 9/18 | SYR4 | 2014–2018 |
| Tetrachloroethylene | 1.2 UG/L | 6/144 | SYR4 | 2012–2019 |
| Chloroform | 41 UG/L | 3/11 | SYR4 | 2014–2019 |
| Trichloroethylene | 8.12 UG/L | 3/144 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 12 UG/L | 2/11 | SYR4 | 2014–2019 |
| Selenium | 8.8 UG/L | 2/94 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 28 UG/L | 2/11 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 18 UG/L | 2/11 | SYR4 | 2014–2019 |
| lithium | 25.4 ug/L | 2/28 | UCMR-5 | 2024 |
| Bromodichloromethane | 3.5 UG/L | 1/10 | SYR4 | 2014–2019 |
| COPPER, FREE | 75 UG/L | 1/94 | SYR4 | 2012–2019 |
| Chromium | 11 UG/L | 1/94 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 3.22 PCI/L | 1/3 | SYR4 | 2017–2018 |
| TTHM | 40 UG/L | 1/9 | SYR4 | 2014–2019 |
84 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, TotalBromoformCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromoacetic acidDibromochloromethaneDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
SACRAMENTO