ROCHE HARBOR WATER SYSTEM INC
WA · PWS ID WA5373230 · Community water system
59
contaminants tested
15
detected
2,091
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 80.8 UG/L | 57/57 | SYR4 | 2012–2019 |
| TTHM | 98.9 UG/L | 57/57 | SYR4 | 2012–2019 |
| Bromodichloromethane | 22.9 UG/L | 54/55 | SYR4 | 2012–2019 |
| Dibromochloromethane | 15.1 UG/L | 54/55 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 39.9 UG/L | 45/55 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 22.4 UG/L | 44/55 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 21.1 UG/L | 36/54 | SYR4 | 2012–2019 |
| Bromoform | 4 UG/L | 33/57 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 4.4 UG/L | 19/55 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0340 mg/L | 19/19 | LCR | 2025 |
| Monochloroacetic acid | 2.7 UG/L | 4/55 | SYR4 | 2012–2019 |
| Barium | 43 UG/L | 3/3 | SYR4 | 2013–2014 |
| COPPER, FREE | 53 UG/L | 3/5 | SYR4 | 2013–2014 |
| Nitrate | 100 UG/L | 2/20 | SYR4 | 2013–2019 |
| Dalapon | 1.39 UG/L | 1/1 | SYR4 | 2016 |
44 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAsbestosBenzeneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEDinosebETHYLENE DIBROMIDEEthylbenzeneFluorideGross Beta Particle ActivityLeadMercuryMonobromoacetic acidNitrate-NitriteNitritePentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene