Site exploration for the Dawson City sewage lagoon

Learn about the Dawson Lagoon working group and their goal to find a location for the Dawson sewage lagoon to support Dawson's growth and protect the environment.

What is the Dawson Lagoon working group?

The Dawson Lagoon working group was formed in 2022 to find a location for a new sewage lagoon in Dawson. This group includes the City of Dawson, the Tr'ondëk Hwëch'in Government and the Government of Yukon.

The working group is prioritizing the growth of the Dawson area and protecting the environment.

What’s happening now?

  • We are working to find the most suitable location for a sewage lagoon to meet the needs of the Dawson area. 
  • We have narrowed our search to two locations where we are conducting geotechnical, hydrotechnical and heritage investigations. 
  • A geotechnical drill rig will sample material and temperature, and we will install water level monitors at each location.

Why does Dawson need a new solution?

Since opening in 2012, the wastewater facility has struggled to effectively treat wastewater. The facility is at capacity, requiring a new solution to support Dawson’s housing growth and expansion.

This current facility can only retain water for short periods of time and is not flexible in handling variations in water quality.

Several factors are challenging the existing wastewater treatment plant, including the variable wastewater quality, low temperature and high volume.

To protect the environment, the facility must test the outflow and ensure it meets regulatory requirements.

City of Dawson logo
Tr'ondek Hwech'in Government
Government of Yukon logo