Drinking Water Systems in ARROW ROCK, Missouri
1 water system are reported for this city, with a combined service population of 235. The systems have 9 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving ARROW ROCK
EPA Contaminant Categories in Historical Violation Records
Total Trihalomethanes (TTHMs)12 records
Coliform (TCR)5 records
Haloacetic Acids (HAA5)5 records
Revised Total Coliform Rule1 record
Public Notice1 record
LEAD AND COPPER RULE REVISIONS1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.