Water Quality: Los Gatos, CA
16 water systems • 3,587 people served
Multiple Health Violations218
Total Violations
125
Health-Based Violations
16
Water Systems
3,587
Population Served
Water Quality Summary
Los Gatos has 125 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Contaminant 1011, E. coli, Fecal Coliform, Stage 2 DBP, Surface Water Treatment. In total, 218 violations are on record for 16 water systems serving 3,587 people.
Contaminants Found
Contaminant 1011
E. coli
Fecal Coliform
Stage 2 DBP
Surface Water Treatment
Water Systems Serving Los Gatos
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| COYOTE VALLEY RV RESORT | CA4300994 | Groundwater | 500 | 2 |
| SUMMIT WEST MUTUAL WATER CO. | CA4400617 | Surface Water | 481 | 15 |
| VILLA DEL MONTE MWC | CA4400595 | Surface Water | 419 | 0 |
| LAS CUMBRES MUTUAL WATER CO | CA4400631 | Surface Water | 402 | 111 |
| ALDERCROFT HEIGHTS COUNTY WATER DISTRICT | CA4300516 | Surface Water | 338 | 10 |
| LUPIN LODGE | CA4300716 | Surface Water | 300 | 7 |
| RIDGE MUTUAL WATER COMPANY | CA4400618 | Surface Water | 213 | 2 |
| MELODY WOODS WATER COMPANY | CA4300525 | Groundwater | 168 | 28 |
| LAKE CANYON MUTUAL WATER COMPANY | CA4300522 | Surface Water | 156 | 5 |
| SUMMIT MUTUAL WATER COMPANY | CA4400559 | Surface Water | 152 | 14 |
| RAINERI MUTUAL WATER COMPANY | CA4300520 | Surface Water | 145 | 4 |
| VISTA GRANDE WATER USERS ASSOCIATION | CA4300550 | Surface Water | 79 | 3 |
| BRUSH AND OLD WELL MUTUAL WATER COMPANY | CA4300978 | Surface Water | 70 | 2 |
| LAUREL COMMUNITY LEAGUE | CA4400528 | Surface Water | 64 | 4 |
| MIREVAL IMPROVEMENT ASSOCIATION | CA4300741 | Surface Water | 60 | 9 |
| MOUNTAIN SPRINGS MUTUAL WATER COMPANY | CA4300740 | Surface Water | 40 | 2 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.