💧 TapWaterData
Home/Utilities/Wisconsin/ONALASKA WATERWORKS

ONALASKA WATERWORKS

Serving 1 city in WI

Warning
6 above health guidelines
18K
People Served
1
City
1
Water Sources
0
MCL Violations

Is ONALASKA WATERWORKS Water Safe to Drink?

ONALASKA WATERWORKS has reported 6 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 18,000 people across 1 city in WI. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

ONALASKA WATERWORKS Service Area

ONALASKA WATERWORKS Contact & Information

Contact

Mailing Address

CITY OF ONALASKA CITY CLERK - JOANN MARCON 415 Main Street Onalaska, WI 54650

Water Sources

Groundwater

Treatment Methods

Filtration

Disinfectant Used

Chlorine

Recommended Water Filters for ONALASKA WATERWORKS

Based on water quality data from cities served by ONALASKA WATERWORKS, 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.

ONALASKA WATERWORKS - Wisconsin Water Utility | Quality Report & Contact | TapWaterData