Drinking Water Systems in RAINIER, Oregon

6 water systems are reported for this city, with a combined service population of 2,597. The systems have 118 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving RAINIER

EPA Contaminant Categories in Historical Violation Records

Surface Water Treatment Rule104 records
Coliform (TCR)93 records
Nitrate29 records
Lead and Copper Rule28 records
Arsenic24 records
Consumer Confidence Rule21 records
Benzene18 records
Revised Total Coliform Rule17 records
Public Notice14 records
Methoxychlor11 records

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.