WESTERN MWD
Serving 24 cities in CA
Official WESTERN MWD Resources
WESTERN MWD Service Area
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This map shows the approximate service area for WESTERN MWD. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
WESTERN MWD Water Quality Grade
Some contaminants exceed health guidelines.
Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).
Is WESTERN MWD Water Safe to Drink?
WESTERN MWD 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 80,766 people across 24 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.
WESTERN MWD Service Area
Canyon Lake, CA
Corona, CA
Coronita, CA
Eastvale, CA
El Cerrito, CA
El Sobrante, CA
Highgrove, CA
Home Gardens, CA
Jurupa Valley, CA
Lake Elsinore, CA
Lake Mathews, CA
Lakeland Village, CA
March ARB, CA
Mead Valley, CA
Meadowbrook, CA
Moreno Valley, CA
Murrieta, CA
Norco, CA
Riverside, CA
Temecula, CA
Temescal Valley, CA
Warm Springs, CA
Wildomar, CA
Woodcrest, CA
WESTERN MWD Contact & Information
Phone
Mailing Address
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
chloramines, ozone
WESTERN MWD Annual Water Quality Reports
Historical reports are being compiled. Check back soon for archived water quality data.
What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.
Recommended Water Filters for WESTERN MWD
Based on water quality data from cities served by WESTERN MWD, we recommend NSF-certified filters that can remove contaminants above health guidelines.
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