Drinking Water Systems in Cathlamet, Washington
4 water systems are reported for this city, with a combined service population of 3,614. The systems have 6 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Cathlamet
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)19 records
Arsenic7 records
Selenium7 records
Thallium7 records
Barium7 records
Chromium7 records
Cadmium7 records
Fluoride7 records
Nickel5 records
Cyanide5 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.