Drinking Water Systems in PORT ISABEL, Texas
1 water system are reported for this city, with a combined service population of 46,674. The systems have 1 EPA violation record in the five-year period ending June 30, 2026.
Water Systems Serving PORT ISABEL
EPA Contaminant Categories in Historical Violation Records
Total Trihalomethanes (TTHMs)12 records
Public Notice5 records
Interim Enhanced Surface Water Treatment Rule4 records
Coliform (TCR)4 records
Lead and Copper Rule2 records
Asbestos1 record
Consumer Confidence Rule1 record
Bromate1 record
LEAD AND COPPER RULE REVISIONS1 record
Haloacetic Acids (HAA5)1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.