BELLFLOWER MUNICIPAL WATER SYSTEM
CA · PWS ID CA1910018 · Community water system
111
contaminants tested
20
detected
5,999
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOS | 0.0326 ug/L | 6/6 | 2025 |
| PFHxS | 0.0056 ug/L | 5/6 | 2025 |
| PFOA | 0.0076 ug/L | 4/6 | 2025 |
| PFBA | 0.0052 ug/L | 1/6 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 56.1 UG/L | 44/65 | SYR4 | 2012–2019 |
| Bromoform | 5.6 UG/L | 39/65 | SYR4 | 2012–2019 |
| Dibromochloromethane | 19.8 UG/L | 35/65 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0100 mg/L | 29/29 | LCR | 2024 |
| Nitrate | 990 UG/L | 20/26 | SYR4 | 2012–2019 |
| Fluoride | 910 UG/L | 12/12 | SYR4 | 2012–2019 |
| Combined Uranium | 3.725 UG/L | 8/8 | SYR4 | 2012–2019 |
| Bromodichloromethane | 16.7 UG/L | 6/65 | SYR4 | 2012–2019 |
| Barium | 180 UG/L | 5/6 | SYR4 | 2012–2017 |
| Dibromoacetic acid | 6.2 UG/L | 5/62 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 20.7 UG/L | 5/62 | SYR4 | 2012–2019 |
| Arsenic | 4.4 UG/L | 4/6 | SYR4 | 2012–2017 |
| Chloroform | 14.4 UG/L | 4/65 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 9 UG/L | 4/62 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 5.5 UG/L | 4/62 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 740000 UG/L | 1/4 | SYR4 | 2012 |
91 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 DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene