Drinking Water Systems in SOUTH SAN FRANCISCO, California
1 water system are reported for this city, with a combined service population of 13,486. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving SOUTH SAN FRANCISCO
WESTBOROUGH WATER DISTRICT
13,486 served2 historical records
A
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.