Drinking Water Systems in SENECA, Oregon
1 water system are reported for this city, with a combined service population of 200. The systems have 6 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving SENECA
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)13 records
Nitrate7 records
Revised Total Coliform Rule6 records
Consumer Confidence Rule3 records
Total Coliform2 records
Gross Alpha2 records
Lead and Copper Rule1 record
Radium-2261 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.