Public Water System Data Portal

The Manitoba government has been working to help water systems comply with drinking water standards that came into effect under the Drinking Water Quality Standards Regulation in 2012. The standards were updated in 2017 and again in 2020. The Data Portal provides summary water quality data for all public water systems in Manitoba. This data is current to the end of 2018. Residents should look to their local water supplier for more detailed and current information. All water suppliers are required to make water quality data available to the public on request. Large public water suppliers serving more than 1,000 people are required to publish an annual report on-line, including water quality information.

To view the Public Water System Data, see:

For general information on Manitoba’s Drinking Water Quality Standards, see:

For information on how to interpret the data tables, see: