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BLACK DIAMOND WATER DEPT

Serving 1 city in WA

Monitor
1 above health guidelines
2K
People Served
1
City
1
Water Sources
0
MCL Violations

Is BLACK DIAMOND WATER DEPT Water Safe to Drink?

BLACK DIAMOND WATER DEPT has reported 1 contaminant 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 2,420 people across 1 city 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.

BLACK DIAMOND WATER DEPT Service Area

BLACK DIAMOND WATER DEPT Contact & Information

Contact

Mailing Address

PO BOX 599 Black Diamond, WA 98010

Water Sources

Groundwater

Treatment Methods

Disinfectant Used

Recommended Water Filters for BLACK DIAMOND WATER DEPT

Based on water quality data from cities served by BLACK DIAMOND WATER DEPT, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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BLACK DIAMOND WATER DEPT Water Quality Report 2025 | Black Diamond, Washington | Contact & Safety Data | TapWaterData