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Home/Utilities/Washington/COSMOPOLIS WATER DEPARTMENT

COSMOPOLIS WATER DEPARTMENT

Serving 1 city in WA

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

Is COSMOPOLIS WATER DEPARTMENT Water Safe to Drink?

COSMOPOLIS WATER DEPARTMENT 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 1,812 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.

COSMOPOLIS WATER DEPARTMENT Service Area

COSMOPOLIS WATER DEPARTMENT Contact & Information

Contact

Mailing Address

PO Box 2007 Cosmopolis, WA 98537

Water Sources

Surface water purchased

Treatment Methods

Disinfectant Used

Recommended Water Filters for COSMOPOLIS WATER DEPARTMENT

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

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COSMOPOLIS WATER DEPARTMENT Water Quality Report 2025 | Cosmopolis, Washington | Contact & Safety Data | TapWaterData