GSWC - SOUTHWEST
Serving 11 cities in CA
Monitor
2 above health guidelines
275K
People Served
11
Cities
1
Water Sources
0
MCL Violations
Is GSWC - SOUTHWEST Water Safe to Drink?
GSWC - SOUTHWEST has reported 2 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 275,369 people across 11 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.
GSWC - SOUTHWEST Service Area
Alondra Park, CA
27+ contaminants tested
2 above guidelines
Monitor
Carson, CA
213+ contaminants tested
2 above guidelines
Monitor
Del Aire, CA
27+ contaminants tested
2 above guidelines
Monitor
Gardena, CA
27+ contaminants tested
2 above guidelines
Monitor
Hawthorne, CA
27+ contaminants tested
2 above guidelines
Monitor
Inglewood, CA
27+ contaminants tested
2 above guidelines
Monitor
Lawndale, CA
27+ contaminants tested
2 above guidelines
Monitor
Lennox, CA
27+ contaminants tested
2 above guidelines
Monitor
West Athens, CA
27+ contaminants tested
2 above guidelines
Monitor
West Rancho Dominguez, CA
13+ contaminants tested
0 above guidelines
Safe
Westmont, CA
27+ contaminants tested
2 above guidelines
Monitor
GSWC - SOUTHWEST Contact & Information
Contact
Mailing Address
Water Sources
Surface water purchased
Treatment Methods
conventionaldisinfectionair strippingfiltrationionic exchange
Disinfectant Used
chloramines, chlorine, hydrogen peroxide, hypochlorite, ozone
Recommended Water Filters for GSWC - SOUTHWEST
Based on water quality data from cities served by GSWC - SOUTHWEST, we recommend NSF-certified filters that can remove contaminants above health guidelines.