1. Applied Environmental Research Laboratories, Chemistry, Vancouver Island University, 900 Fifth Street, Nanaimo, British Columbia, Canada V9R 5S5
2. Department of Chemistry, University of Victoria, P.O. Box 3055, 3800 Finnerty Road, Victoria, British Columbia, Canada V8P 5C2
3. British Columbia Conservation Foundation, 1885 Boxwood Road #105, Nanaimo, British Columbia, Canada V9S 5X9
4. Pacific Science Enterprise Centre, Fisheries and Oceans Canada, 4160 Marine Drive, West Vancouver, British Columbia, Canada V7V 1H2
5. School of Resources and Environmental Management, Simon Fraser University, 8888 University Drive West, Burnaby, British Columbia, Canada V5A 1S6
6. Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
7. Department of Environmental and Occupational Health Sciences, University of Washington, 1959 NE Pacific Street, Seattle, Washington 98195-1618, United States