LAKEWOOD WATER DISTRICT
WA · PWS ID WA5345550 · Community water system
103
contaminants tested
18
detected
82,425
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0066 ug/L | 2/10 | 2024 |
| PFBS | 0.0037 ug/L | 2/10 | 2024 |
| PFHxS | 0.0056 ug/L | 2/10 | 2024 |
| PFOS | 0.0059 ug/L | 2/10 | 2024 |
| PFPeA | 0.0082 ug/L | 2/10 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 2300 UG/L | 284/362 | SYR4 | 2012–2019 |
| Chloroform | 9 UG/L | 42/84 | SYR4 | 2012–2019 |
| TTHM | 14 UG/L | 42/42 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.4 UG/L | 27/84 | SYR4 | 2012–2019 |
| Bromodichloromethane | 3.5 UG/L | 25/85 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0040 mg/L | 14/14 | LCR | 2023 |
| Arsenic | 5 UG/L | 13/20 | SYR4 | 2018–2019 |
| Nitrate-Nitrite | 1900 UG/L | 10/20 | SYR4 | 2018–2019 |
| Total Haloacetic Acids (HAA5) | 9.9 UG/L | 8/48 | SYR4 | 2012–2018 |
| Trichloroacetic Acid | 6.4 UG/L | 8/50 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 3.6 UG/L | 7/50 | SYR4 | 2012–2019 |
| Bromoform | 2.2 UG/L | 5/85 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 1.27 UG/L | 5/27 | SYR4 | 2012–2018 |
85 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDibromoacetic acidDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneFluorideHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitritePFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene