CENTRALIA PUBLIC WORKS - WATER
WA · PWS ID WA5312200 · Community water system
88
contaminants tested
13
detected
28,164
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOS | 0.0058 ug/L | 4/6 | 2025 |
| PFBS | 0.0042 ug/L | 3/6 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 3420 UG/L | 48/48 | SYR4 | 2012–2019 |
| TTHM | 8.9 UG/L | 29/29 | SYR4 | 2012–2019 |
| Dibromochloromethane | 2.6 UG/L | 26/38 | SYR4 | 2012–2019 |
| Bromodichloromethane | 2.8 UG/L | 16/38 | SYR4 | 2012–2019 |
| Chloroform | 2.6 UG/L | 11/36 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0100 mg/L | 11/11 | LCR | 2023 |
| Bromoform | 1.4 UG/L | 7/38 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 3420 UG/L | 3/3 | SYR4 | 2019 |
| Asbestos | 0.1230 MFL | 1/1 | SYR4 | 2013 |
| Fluoride | 680 UG/L | 1/3 | SYR4 | 2019 |
| Lead | 2.9 UG/L | 1/3 | SYR4 | 2019 |
75 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, TotalArsenicBariumBenzeneBeryllium, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEDalaponDibromoacetic acidDichloroacetic AcidDinosebETHYLENE DIBROMIDEEthylbenzeneHFPO-DAMercuryMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitritePFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Trichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene