SUBURBAN WATER SYSTEMS-LA MIRADA
CA · PWS ID CA1910059 · Community water system
81
contaminants tested
20
detected
56,793
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0095 ug/L | 2/5 | 2025 |
| PFBS | 0.0042 ug/L | 2/5 | 2025 |
| PFOA | 0.0070 ug/L | 2/5 | 2025 |
| PFOS | 0.0160 ug/L | 2/5 | 2025 |
| PFHxS | 0.0038 ug/L | 1/5 | 2025 |
| PFPeA | 0.0035 ug/L | 1/5 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromoform | 11 UG/L | 124/124 | SYR4 | 2012–2019 |
| Dibromochloromethane | 22 UG/L | 124/124 | SYR4 | 2012–2019 |
| TTHM | 73 UG/L | 124/124 | SYR4 | 2012–2019 |
| Bromodichloromethane | 22 UG/L | 123/124 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 4.9 UG/L | 121/124 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 26 UG/L | 121/124 | SYR4 | 2012–2019 |
| Chloroform | 28 UG/L | 118/124 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 7.5 UG/L | 114/124 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 16 UG/L | 112/124 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 39/39 | LCR | 2025 |
| Arsenic | 4.9 UG/L | 5/5 | SYR4 | 2012–2018 |
| Fluoride | 590 UG/L | 5/5 | SYR4 | 2012–2018 |
| Combined Uranium | 3.874 UG/L | 2/3 | SYR4 | 2012–2018 |
| lithium | 17 ug/L | 2/5 | UCMR-5 | 2025 |
61 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalBariumBenzeneBeryllium, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEDi(2-ethylhexyl) phthalateEthylbenzeneHFPO-DALeadMercuryMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitrateNitrate-NitriteNitritePFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnASeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene