Drinking Water Systems in DALLAS, Oregon
1 water system are reported for this city, with a combined service population of 17,911. The systems have 14 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DALLAS
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule8 records
Interim Enhanced Surface Water Treatment Rule6 records
Lead and Copper Rule4 records
Consumer Confidence Rule3 records
COLIPHAGE1 record
Revised Total Coliform Rule1 record
Selenium1 record
Cadmium1 record
Fluoride1 record
Arsenic1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.