Drinking Water Systems in FOREST GROVE, Oregon
1 water system are reported for this city, with a combined service population of 26,838. The systems have 22 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving FOREST GROVE
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)4 records
Surface Water Treatment Rule3 records
Consumer Confidence Rule2 records
Nitrate2 records
Arsenic1 record
1,2,4-Trichlorobenzene1 record
Trichloroethylene (TCE)1 record
o-Dichlorobenzene1 record
Tetrachloroethylene (PCE)1 record
Vinyl chloride1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.