KENT WATER DEPARTMENT
WA · PWS ID WA5338150 · Community water system
87
contaminants tested
17
detected
166,421
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0034 ug/L | 1/9 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 44.4 UG/L | 159/161 | SYR4 | 2012–2019 |
| Chloroform | 38.9 UG/L | 158/171 | SYR4 | 2012–2019 |
| Bromodichloromethane | 9.1 UG/L | 154/161 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 39.34 UG/L | 126/158 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4.7 UG/L | 118/160 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 22 UG/L | 109/157 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 16.3 UG/L | 86/155 | SYR4 | 2012–2019 |
| Nitrate | 1500 UG/L | 86/140 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 2.75 UG/L | 68/153 | SYR4 | 2012–2019 |
| Fluoride | 1000 UG/L | 49/50 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1500 UG/L | 43/67 | SYR4 | 2012–2019 |
| Bromoform | 1.65 UG/L | 33/166 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0130 mg/L | 11/11 | LCR | 2024 |
| Arsenic | 2.5 UG/L | 5/50 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 2.17 UG/L | 4/158 | SYR4 | 2012–2019 |
| Nitrite | 150 UG/L | 1/67 | SYR4 | 2012–2019 |
70 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, TotalBariumBenzeneBeryllium, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEDalaponDinosebETHYLENE DIBROMIDEEthylbenzeneHFPO-DALeadMercuryMonochloroacetic acidNEtFOSAANFDHANMeFOSAAPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene