Drinking Water Systems in HONOLULU-WINDWARD-PEARLHARBOR, Hawaii
1 water system are reported for this city, with a combined service population of 631,389. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HONOLULU-WINDWARD-PEARLHARBOR
EPA Contaminant Categories in Historical Violation Records
Arsenic1 record
Cadmium1 record
Chromium1 record
Beryllium, Total1 record
Thallium, Total1 record
Nitrate1 record
Nitrite1 record
1,2,4-Trichlorobenzene1 record
Vinyl Chloride1 record
Xylenes, Total1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.