Drinking Water Systems in Snoqualmie Pass, Washington
1 water system are reported for this city, with a combined service population of 5,832. The systems have 1 EPA violation record in the five-year period ending June 30, 2026.
Water Systems Serving Snoqualmie Pass
EPA Contaminant Categories in Historical Violation Records
Arsenic11 records
Coliform (TCR)8 records
Pentachlorophenol3 records
Consumer Confidence Rule3 records
2,4,5-TP3 records
Nitrate2 records
BHC-GAMMA2 records
Toxaphene2 records
Benzene2 records
Picloram2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.