KING COUNTY WATER DISTRICT #49
WA · PWS ID WA5339800 · Community water system
41
contaminants tested
10
detected
23,492
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 55.3 UG/L | 120/120 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 49.5 UG/L | 120/120 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 21.2 UG/L | 119/119 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 32.5 UG/L | 119/119 | SYR4 | 2012–2019 |
| Chloroform | 53.4 UG/L | 118/118 | SYR4 | 2012–2019 |
| Bromodichloromethane | 6.46 UG/L | 107/107 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 3.15 UG/L | 35/119 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4.89 UG/L | 18/120 | SYR4 | 2012–2019 |
| Bromoform | 1.43 UG/L | 8/120 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 1.36 UG/L | 8/120 | SYR4 | 2012–2019 |
31 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DAMonobromoacetic acidNEtFOSAANFDHANMeFOSAAPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAlithium