Drinking Water Systems in GRAND CHENIER, Louisiana
1 water system are reported for this city, with a combined service population of 871. The systems have 13 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving GRAND CHENIER
EPA Contaminant Categories in Historical Violation Records
Total Trihalomethanes (TTHMs)46 records
Haloacetic Acids (HAA5)4 records
Consumer Confidence Rule3 records
Public Notice3 records
Groundwater Rule1 record
Coliform (TCR)1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.