File OF-Fac-Gas-W102-2010-06 01 18 February 2011 Ms. Adriana Glos Environmental Assessment Officer Environmental Assessment & Marine Programs Environment Canada 201, 401 Burrard Street Vancouver, BC V6C 3S5 Facsimile 604-666-7294 Dear Ms. Glos: Notification pursuant to subsection 79(1) of the Species at Risk Act (SARA) in respect of the Transmission North Expansion Project (the Project) as proposed by Westcoast Energy Inc., carrying on business as Spectra Energy Transmission (Westcoast) Pursuant to subsection 79(1) of the SARA, the National Energy Board, as a Responsible Authority, is notifying the Minister of Environment that the above-noted Westcoast Project, if approved and constructed, may affect six wildlife species listed on Schedule 1 of the SARA. Canada warbler, olive-sided flycatcher, common nighthawk and woodland caribou are currently listed as Threatened. Rusty blackbird and western toad are currently listed as being of Special Concern. The Project involves two main components, both located in northeastern British Columbia: • The Northern Component would involve the construction of the Fort Nelson Mainline Loop (FNML): a 24 km long, 914 mm (36-inch) outside diameter (OD) pipeline located alongside Westcoast’s existing Fort Nelson Mainline. Various upgrades are also required at existing compressor station (CS) N4 and would include replacing the existing compressor. The FNML would be located approximately 35 km north of Hudson’s Hope while CS-N4 is 36 km west of Wonowon. • The Southern Component is 75 km southeast of the FNML and would involve the construction of the 20 km long, 914 mm (36-inch) OD Stewart Lake Pipeline and, at its downstream end, the Sunset Creek CS. This component is south of the Peace River near the community of Groundbirch, approximately 38 km southwest of Fort St. John. …/2 -2The Project is subject to a screening level assessment under the Canadian Environmental Assessment Act. Additional information about the environmental assessment is available through the Canadian Environmental Assessment Registry using reference number 10-01-59648. In response to the Board’s 17 December 2010 Federal Coordination Notification letter, Environment Canada has identified itself as a Federal Authority in possession of specialist or expert information or knowledge with respect to the Project. The Environmental Screening Report (ESR) for the Project, once completed, will be located in the Project’s folder within the Regulatory Document Index on the Board’s website (www.neb-one.gc.ca). The ESR will identify the Project’s potential effects on species at risk and will include an assessment of those effects. Further enquiries can be directed to Nick Thomas, Environmental Specialist, at 506-851-4927. Yours truly, Anne-Marie Erickson Secretary of the Board