Water Quality in RANCHO SANTA MARGARITA, California
3 water systems serve this city, providing water to 207,973 people.
Water Systems Serving RANCHO SANTA MARGARITA
Common Contaminants in RANCHO SANTA MARGARITA Water
Total Trihalomethanes (TTHMs)6 violations
Contaminant 50003 violations
Haloacetic Acids (HAA5)1 violation