Drinking Water Systems in HAUPPAUGE, New York
2 water systems are reported for this city, with a combined service population of 1,102,050. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HAUPPAUGE
SUFFOLK COUNTY WATER AUTHORITY
1,100,000 served1 historical record
A
RIVERSIDE WATER DISTRICT
2,050 served2 historical records
A
EPA Contaminant Categories in Historical Violation Records
Nitrate1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.