1. Supervisor, Hydrometric Data Coordination, Saskatchewan Water Security Agency 111 Fairford St. East, Moose Jaw, SK, Canada S6H 7X9.
2. Professor and Chair, Faculty of Engineering and Applied Science, Univ. of Regina, 3737 Wascana Parkway Regina, SK, Canada S4S 0A2 (corresponding author).
3. Chief Geo-Environmental Engineer, Cameco Corporation, Operations Centre, 1131 Ave. WS, Saskatoon, SK, Canada S7M 4E8.