SWEETWATER AUTHORITY
CA · PWS ID CA3710025 · Community water system
112
contaminants tested
30
detected
191,282
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0123 ug/L | 4/9 | 2025 |
| PFBS | 0.0110 ug/L | 4/9 | 2025 |
| PFHpA | 0.0047 ug/L | 4/9 | 2025 |
| PFHxA | 0.0086 ug/L | 4/9 | 2025 |
| PFHxS | 0.0094 ug/L | 4/9 | 2025 |
| PFOA | 0.0114 ug/L | 4/9 | 2025 |
| PFPeA | 0.0076 ug/L | 4/9 | 2025 |
| PFOS | 0.0057 ug/L | 3/9 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 64 UG/L | 610/635 | SYR4 | 2012–2019 |
| Bromoform | 15 UG/L | 606/635 | SYR4 | 2012–2019 |
| Dibromochloromethane | 24.3 UG/L | 602/635 | SYR4 | 2012–2019 |
| Bromodichloromethane | 21 UG/L | 590/635 | SYR4 | 2012–2019 |
| Chloroform | 19.7 UG/L | 584/635 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 40 UG/L | 300/310 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 13 UG/L | 294/310 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 22 UG/L | 289/310 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 7.5 UG/L | 259/310 | SYR4 | 2012–2019 |
| Fluoride | 830 UG/L | 258/280 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 7.9 UG/L | 117/310 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 4.4 UG/L | 114/310 | SYR4 | 2012–2019 |
| Barium | 210 UG/L | 79/277 | SYR4 | 2012–2019 |
| Arsenic | 4.6 UG/L | 44/277 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0130 mg/L | 30/30 | LCR | 2023 |
| Gross Beta Particle Activity | 17 PCI/L | 26/27 | SYR4 | 2012–2018 |
| Selenium | 18 UG/L | 24/277 | SYR4 | 2012–2019 |
| Combined Uranium | 13.0375 UG/L | 22/38 | SYR4 | 2013–2019 |
| Nitrate | 500 UG/L | 12/560 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 500 UG/L | 6/257 | SYR4 | 2012–2019 |
| lithium | 28 ug/L | 4/9 | UCMR-5 | 2025 |
| COPPER, FREE | 86 UG/L | 3/300 | SYR4 | 2012–2019 |
82 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 tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene