1. Project Engineer, Limno-Tech, Inc., 501 Avis Dr., Ann Arbor, MI 48108. E-mail: drucinski@limno.com
2. Professor, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., 1400 Townsend Dr., Houghton, MI 49931 (corresponding author). E-mail: mtauer@mtu.edu
3. Associate Professor, Dept of Civil and Environmental Engineering, Michigan Technological Univ., 1400 Townsend Dr., Houghton, MI 49931. E-mail: dwatkins@mtu.edu
4. Research Engineer, Upstate Freshwater Inst., P.O. Box 506, Syracuse, NY 13214. E-mail: sweffler@upstatefreshwater.org
5. Research Engineer, Upstate Freshwater Inst., P.O. Box 506, Syracuse, NY 13214. E-mail: susanod@upstatefreshwater.org