Environmental Assessment - Suncor Energy Inc. Lewis


Environmental assessment registry documents pertaining to the proposed Suncor Energy Inc. Lewis project. The proposal is for in situ extraction with an estimated total bitumen production of 160,000 bpd and an operational life of up to 40 years. The project would be developed in four phases, supported by cogeneration of electricity to be constructed within the first two phases. Project components include gas fired steam generation including some cogeneration, water treatment and recycling, bitumen treatment, multi-well production pads, steam delivery pipelines, product recovery pipelines, local access roads, and borrow pits. For more information on the environmental assessment process visit

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Audience information


Local Identifier

Integrated Application No. 1907303

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Usage Considerations

Responsible Director: Alberta Energy Regulator; Project Stage: The EIA report and applications were submitted February 2018. The review of the EIA has commenced. Requests for supplemental information were sent June 18 and December 17, 2018. The company submitted supplemental information on November 2, 2018 and February 4, 2019. A request for additional supplemental information was requested on March 21, 2019. The company submitted additional supplemental information on May 24, 2019, which is under review.


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Contact Name

Environmental Assessment Program

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Phone 780-427-5828 (Toll free 310-0000)