CWSC LOS ALTOS SUBURBAN
Serving 5 cities in CA
Monitor
3 above health guidelines
70K
People Served
5
Cities
1
Water Sources
0
MCL Violations
Is CWSC LOS ALTOS SUBURBAN Water Safe to Drink?
CWSC LOS ALTOS SUBURBAN has reported 3 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 70,175 people across 5 cities in CA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
CWSC LOS ALTOS SUBURBAN Service Area
Cupertino, CA
67+ contaminants tested
1 above guidelines
Monitor
Los Altos, CA
197+ contaminants tested
3 above guidelines
Monitor
Los Altos Hills, CA
197+ contaminants tested
3 above guidelines
Monitor
Loyola, CA
197+ contaminants tested
3 above guidelines
Monitor
Sunnyvale, CA
197+ contaminants tested
3 above guidelines
Monitor
CWSC LOS ALTOS SUBURBAN Contact & Information
Contact
Mailing Address
Water Sources
Surface water purchased
Treatment Methods
conventionalpre-oxidation with chlorinedisinfectionno treatment
Disinfectant Used
chloramines, hypochlorite
Recommended Water Filters for CWSC LOS ALTOS SUBURBAN
Based on water quality data from cities served by CWSC LOS ALTOS SUBURBAN, we recommend NSF-certified filters that can remove contaminants above health guidelines.