DIABLO WTR SYS-SEATTLE CITY LIGHT
WA · PWS ID WA5319200 · Community water system
70
contaminants tested
5
detected
53
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 240 UG/L | 16/16 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0160 mg/L | 10/10 | LCR | 2024 |
| Barium | 7 UG/L | 1/1 | SYR4 | 2018 |
| COPPER, FREE | 6 UG/L | 1/1 | SYR4 | 2018 |
| Nitrate-Nitrite | 160 UG/L | 1/1 | SYR4 | 2018 |
65 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalBromodichloromethaneBromoformCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideChlordaneChloroformChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromoacetic acidDibromochloromethaneDichloroacetic AcidDinosebEndrinEthylbenzeneFluorideGross Beta Particle ActivityHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene