The proposed Chapel Rock to Pincher Creek Area Transmission Development includes:

• A new 240 kV transmission line connecting a new proposed substation to be called the Chapel Rock Substation, to either the existing Goose Lake Substation or Castle Rock Ridge Substation, both located north of Pincher Creek. 
• The new proposed Chapel Rock Substation will connect the new transmission line with the existing 1201L transmission line, which is the Alberta/British Columbia intertie. 

Click here to see visual renderings of the proposed structure types and substation sites – updated August 10, 2020.