Drinking Water Systems in Deer Park, Washington
1 water system are reported for this city, with a combined service population of 5,435. The systems have 41 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Deer Park
EPA Contaminant Categories in Historical Violation Records
Nitrate6 records
Benzene3 records
BHC-GAMMA2 records
Methoxychlor2 records
Toxaphene2 records
Di(2-ethylhexyl) phthalate2 records
Hexachlorocyclopentadiene2 records
Atrazine2 records
Heptachlor2 records
Benzo(a)pyrene2 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.