Water Quality Report

Drinking Water Quality Report (Consumer Confidence Report)

Onalaska Water and Gas Supply is dedicated to providing a safe and dependable water supply to our members. We are continually making efforts to improve the water treatment process and to protect our water resources.

The Safe Drinking Water Act requires the U.S. Environmental Protection Agency (EPA) to identify contaminants in drinking water that may adversely affect human health and to set safe levels for known or suspected contaminants.

This year's water quality testing by the TRA Labs revealed that water from Onalaska Water and Gas Supply meets or exceeds all EPA drinking water standards. In fact, the vast majority of organic compounds were not detected at all.

We are pleased to present to you this year's Annual Drinking Water Quality Report. This report is a look at water quality in 2021. Included are details about where your water comes from, what it contains, and how it compares to standards set by regulatory agencies. Onalaska Water and Gas Supply is committed to ensuring that the quality of your water is the best that is possible.