Failure of Bearspaw feeder main was assessed as ‘low probability’ ahead of rupture

The investigation found road de-icing materials likely led to elevated chloride levels in the soil near the Bearspaw feeder main, which contributed to its critical failure.

Failure of Bearspaw feeder main was assessed as ‘low probability’ ahead of rupture
The investigation found road de-icing materials likely led to elevated chloride levels in the soil near the Bearspaw feeder main, which contributed to its critical failure.