SAMMAMISH PLATEAU WATER & SEWER
Serving 4 cities in WA
Official SAMMAMISH PLATEAU WATER & SEWER Resources
SAMMAMISH PLATEAU WATER & SEWER Service Area
Loading map...
This map shows the approximate service area for SAMMAMISH PLATEAU WATER & SEWER. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
SAMMAMISH PLATEAU WATER & SEWER 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 SAMMAMISH PLATEAU WATER & SEWER Water Safe to Drink?
SAMMAMISH PLATEAU WATER & SEWER has reported 8 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 65,856 people across 4 cities in WA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
SAMMAMISH PLATEAU WATER & SEWER Service Area
SAMMAMISH PLATEAU WATER & SEWER Contact & Information
Mailing Address
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
hypochlorite
SAMMAMISH PLATEAU WATER & SEWER 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 SAMMAMISH PLATEAU WATER & SEWER
Based on water quality data from cities served by SAMMAMISH PLATEAU WATER & SEWER, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Stay Informed About Your Water Quality
Get EPA reports, filter recommendations, and safety alerts for your area.
Join 10,000+ people protecting their families. Unsubscribe anytime.