Drinking Water Systems in LOS GATOS, California
16 water systems are reported for this city, with a combined service population of 3,587. The systems have 4 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving LOS GATOS
SUMMIT WEST MUTUAL WATER CO.
481 served26 historical records
A
LAUREL COMMUNITY LEAGUE
64 served11 historical records
A
LUPIN LODGE
300 served31 historical records2 recent
B
RIDGE MUTUAL WATER COMPANY
213 served5 historical records
A
LAKE CANYON MUTUAL WATER COMPANY
156 served35 historical records
A
VILLA DEL MONTE MWC
419 served26 historical records
A
MOUNTAIN SPRINGS MUTUAL WATER COMPANY
40 served12 historical records
A
COYOTE VALLEY RV RESORT
500 served0 historical records
A
SUMMIT MUTUAL WATER COMPANY
152 served27 historical records
A
BRUSH AND OLD WELL MUTUAL WATER COMPANY
70 served1 historical record
A
LAS CUMBRES MUTUAL WATER CO
402 served33 historical records1 recent
B
ALDERCROFT HEIGHTS COUNTY WATER DISTRICT
338 served28 historical records
A
RAINERI MUTUAL WATER COMPANY
145 served2 historical records
A
VISTA GRANDE WATER USERS ASSOCIATION
79 served11 historical records
A
MELODY WOODS WATER COMPANY
168 served14 historical records
A
MIREVAL IMPROVEMENT ASSOCIATION
60 served7 historical records1 recent
B
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule26 records
Gross Alpha24 records
Coliform (TCR)8 records
Total Coliform3 records
Lead and Copper Rule2 records
Revised Total Coliform Rule2 records
LEAD AND COPPER RULE REVISIONS1 record
Barium1 record
Chromium1 record
Fluoride1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.