Advertisement

Cameco says flooding in northern Saskatchewan affecting Key Lake and McArthur River

Click to play video: 'Saskatchewan flooding repair plan'
Saskatchewan flooding repair plan
WATCH: Saskatchewan flooding repair plan – May 7, 2026

Cameco says it has halted production at its Key Lake mill and reduced activity at its McArthur River mine due to flooding in northern Saskatchewan.

The uranium miner says the flooding has caused the collapse of the Smoothstone River Bridge, which is on the main route used to transport supplies to the McArthur River and Key Lake sites.

Get daily Canada news delivered to your inbox so you'll never miss the day's top stories.

Get daily National news

Get daily Canada news delivered to your inbox so you'll never miss the day's top stories.
By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy.

Restrictions are also in place on the use of an alternative roadway.

Cameco says the timeline for a resumption of normal deliveries is unknown.

It noted that its Cigar Lake mine continues to operate and its consolidated annual production plan remains unchanged.

Cameco said depending on the duration of the road restrictions there is a risk that its 2026 production outlook for the McArthur River/Key

Story continues below advertisement

Lake operation could be affected.

Sponsored content

AdChoices