WEST RICHLAND CITY OF
WA · PWS ID WA5394900 · Community water system
104
contaminants tested
21
detected
21,231
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 79 UG/L | 130/130 | SYR4 | 2012–2019 |
| Chloroform | 72.3 UG/L | 125/139 | SYR4 | 2012–2019 |
| Bromodichloromethane | 10.9 UG/L | 124/136 | SYR4 | 2012–2019 |
| Dibromochloromethane | 16.1 UG/L | 116/130 | SYR4 | 2012–2019 |
| Bromoform | 10.9 UG/L | 112/128 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 60.3 UG/L | 109/128 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 23.7 UG/L | 91/130 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 36.6 UG/L | 72/130 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 8.3 UG/L | 66/126 | SYR4 | 2012–2019 |
| Nitrate | 3600 UG/L | 54/84 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0110 mg/L | 14/14 | LCR | 2024 |
| Fluoride | 3600 UG/L | 4/4 | SYR4 | 2012–2019 |
| lithium | 31.9 ug/L | 4/8 | UCMR-5 | 2024 |
| Arsenic | 4 UG/L | 3/6 | SYR4 | 2012–2019 |
| Barium | 79 UG/L | 2/4 | SYR4 | 2012–2019 |
| Chromium | 1.02 UG/L | 2/4 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 2.3 UG/L | 2/131 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 3100 UG/L | 2/4 | SYR4 | 2012–2019 |
| Antimony, Total | 0.0500 UG/L | 1/6 | SYR4 | 2012–2019 |
| COPPER, FREE | 1.71 UG/L | 1/4 | SYR4 | 2012–2019 |
| Selenium | 1 UG/L | 1/6 | SYR4 | 2012–2019 |
83 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-PF3ONSADONAAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAANitritePFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene