Information Sessions
On February 25, the City of Dawson, Tr'ondëk Hwëch'in Government and the Government of Yukon hosted 2 information sessions about sewage lagoons in Dawson City. These information sessions covered why Dawson needs a new solution, the history of the working group and how to find a location for the sewage lagoon.
Questions from the information sessions
How long can sewage lagoons last?
A maintained sewage lagoon can last for decades. Choosing the right location with stable ground is important. The Haines Junction sewage lagoon is 45 years old and still works well.
Is it safe for the sewage lagoon to be upstream of Dawson’s drinking water?
Yes, it is safe. Dawson’s drinking water comes from wells 20 metres underground. The wells are tested regularly to make sure the water is safe. The water being discharged from the sewage lagoon will travel over a kilometre in the ground before it flows back into the river.
What happens if the sewage lagoon fails?
Sewage lagoons have sensors to identify problems quickly. They are divided into separate areas. If one area has a problem, it can be shut down and fixed while the other areas continue treating wastewater.
Can sewage lagoons treat hydrocarbons?
No, hydrocarbons like motor oil should not be present in waste. There is no wastewater treatment solution that can treat hydrocarbons.
Can the sewage lagoon accept trucked waste?
Yes, the sewage lagoon accepts trucked waste. This waste is tested before being added to the lagoon because it’s more likely to be contaminated.