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    South and West of Edmonton Transmission Development

    On December 14, 2012, the AESO filed its Needs Identification Document (NID) for transmission development in the area south and west of Edmonton with the Alberta Utilities Commission (AUC). On May 5, 2014, the AUC approved the AESO’s NID.

    Please see the documents below for more information on the need for this development.

    AltaLink Management Ltd (AltaLink) is the transmission facilities owner (TFO) in the area. While the AESO is responsible for identifying that transmission system development is needed, AltaLink is responsible for detailed siting and routing, constructing, operating and maintaining the associated transmission facilities. AltaLink is currently in the process of obtaining its required regulatory approvals. Please visit AltaLink’s website at for further information.

    Key documents

    Contact us

    Please contact us directly with questions or comments about the need for this transmission reinforcement at 1-888-866-2959 or