Drinking Water Systems in OLA, Arkansas
1 water system are reported for this city, with a combined service population of 1,204. The systems have 9 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving OLA
EPA Contaminant Categories in Historical Violation Records
Total Trihalomethanes (TTHMs)19 records
Interim Enhanced Surface Water Treatment Rule8 records
Coliform (TCR)7 records
Lead and Copper Rule7 records
Surface Water Treatment Rule7 records
Coliform (Pre-TCR)2 records
Consumer Confidence Rule1 record
Haloacetic Acids (HAA5)1 record
Revised Total Coliform Rule1 record
Public Notice1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.