External corrosion caused Alberta pipeline rupture, fire: Transportation Safety Board
The Transportation Safety Board says external corrosion led to a natural gas pipeline rupture that caused an explosion near a small northwestern Alberta community.
![External corrosion caused Alberta pipeline rupture, fire: Transportation Safety Board](https://globalnews.ca/wp-content/uploads/2024/01/20240109120144-659d86c1ba9a811fbfe67e2cjpeg.jpg?quality=85&strip=all#)
The Transportation Safety Board says external corrosion led to a natural gas pipeline rupture that caused an explosion near a small northwestern Alberta community.