Cancelled environmental assessments (EAs)

To view a specific EA, click on the project title of any EA listed in the table.

Location Proponent Project Start date Cancellation date EA type Registry reference number
Clarington The Iter International Fusion Energy Institute Iter facility Apr. 4, 2001 Dec. 24, 2003 Screening 27068
Mississauga Atomic Energy of Canada Ltd. (AECL) Monitoring and possession at Lakeshore contaminated soil storage mound Nov. 25, 2002 Mar. 7, 2004 Screening 35298
Port Hope Cameco Corporation Construction and operation of blending circuits for commercial production of slightly enriched uranium (SEU) and blended dysprosium uranium (BDU) May. 14, 2003 Sept. 23, 2005 Screening 37399
Brampton Mississauga Metals & Alloys Inc. (MM&A) Installation and operation of an incinerator and the continued operation of the recycling of radioactive contaminated metals June 25, 2004 Sept. 8, 2006 Screening 04-01-4079


Bruce Power Erie

Proposal to Construct and Operate New Nuclear Power Plant

Nov. 10, 2008

August 31, 2009

Comprehensive Study


Ottawa Best Theratronics Limited Best Theratronics Class 1B License Application Nov.2, 2012 April 1, 2014 n/a 80022
( Kanata)
MDS Nordion Waste diversion program for nuclear medicine radiopharmaceutical operations Feb. 15, 2005 June 2, 2008 Screening 05-01-9236
Pickering Ontario Power Generation Safe Storage of Pickering A Units 2 and 3 August 3, 2007 September 14, 2007 Screening 07-01-32411
Tiverton Bruce Power Bruce Power - Proposal to Construct and Operate New Nuclear Power Plant (APPLICATION WITHDRAWN) Feb 12, 2007 August 31, 2009 Joint Review Panel 07-03-25738
Tiverton Ontario Power Generation Proposal to construct and operate a deep geologic repository for disposal of low and intermediate-level radioactive wastes January 30, 2006 June 26, 2020 Joint Review Panel 06-05-17520

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In May 2006, COGEMA Resources Inc. changed its name to AREVA Resources Canada Inc.

Location Proponent Project Start date Cancellation date EA type Registry reference number
Cigar Lake Processing Cigar Lake phase I ore at Rabbit Lake Jan. 1, 1999 Dec. 17, 2001 Comprehensive study 17883
Key Lake Cameco Corporation Uranium recycle project Dec. 18, 2002 May 19, 2011 Screening 36525
McClean Lake COGEMA Resources Inc. Operation of the McClean Lake mine and mill project Apr. 22, 2003 May, 23, 2006 Screening 37074
Key Lake Cameco Corporation Increase to flow from the reverse osmosis plant Aug. 4, 2006 Nov. 30, 2006 Screening 06-01-21836
Saskatoon COGEMA Resources Inc. and Cameco Corporation Transfer of Cigar Lake Ore and JEB mill expansion May. 7, 2004 Dec. 12, 2004 Screening 04-01-3208
Location Proponent Project Start Date Cancellation Date EA Type Registry reference number
Fort McMurray Atomic Energy of Canada Ltd. (AECL) Possession and monitoring of contaminated soil Nov. 25, 2002 Sept. 29, 2005 Screening 35296
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