OLIVENHAIN MWD
Serving 8 cities in CA
Official OLIVENHAIN MWD Resources
OLIVENHAIN MWD Service Area
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This map shows the approximate service area for OLIVENHAIN MWD. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
OLIVENHAIN MWD Water Quality Grade
Significant water quality issues. Filter recommended.
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 OLIVENHAIN MWD Water Safe to Drink?
OLIVENHAIN MWD has reported 17 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 86,649 people across 8 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.
OLIVENHAIN MWD Service Area
Carlsbad, CA
Elfin Forest, CA
Encinitas, CA
Fairbanks Ranch, CA
Harmony Grove, CA
Rancho Santa Fe, CA
San Marcos, CA
Solana Beach, CA
OLIVENHAIN MWD Contact & Information
Phone
Mailing Address
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
chloramines
OLIVENHAIN 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 OLIVENHAIN MWD
Based on water quality data from cities served by OLIVENHAIN MWD, we recommend NSF-certified filters that can remove contaminants above health guidelines.
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