1. Department of Chemistry, Brock University, 500 Glenridge Avenue, St. Catharines, Ontario, Canada L2S 3A1
2. Ontario Ministry of the Environment, 125 Resources Road, Toronto, Ontario, Canada M9P 3V6
3. Environment Canada, 867 Lakeshore Road, Burlington, Ontario, Canada L7R 4A6
4. Department of Physical and Environmental Sciences, University of Toronto at Scarborough, 1265 Military Trail, Toronto, Ontario, Canada, M1C 1A4
5. Fisheries and Oceans Canada, 501 University Crescent, Winnipeg, Manitoba, Canada R3T 2N6