Drinking Water Systems in WESTLAKE, Louisiana
2 water systems are reported for this city, with a combined service population of 10,198. The systems have 14 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving WESTLAKE
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)11 records
Groundwater Rule9 records
Lead and Copper Rule2 records
Public Notice2 records
LEAD AND COPPER RULE REVISIONS2 records
Haloacetic Acids (HAA5)1 record
Total Trihalomethanes (TTHMs)1 record
Consumer Confidence Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.