This is a high flow advisory for Alberta. This can be used to determine if your pipeline areas might be affected by heavy rainfalls. High flow can lead to waterway bank disruption, erosion, sloughing or scour. When the above and other bank disruption occurs over or around a pipeline water crossing the chance of a depth of cover failure or pipeline exposure increases. Pipeline leakages can lead to high cost property damage and high impact environmental damage.
Click here for more information & details regarding this advisory.