Past Award Winners
- 2017
- Santa Cruz – Monterey Bay Area Subunit
- 2016
- Palouse Subunit (University of Idaho)
- 2015
- University of Alaska, Fairbanks
- 2014
- University of Montana
- 2013
- University of Alaska, Fairbanks
- 2012
- Oregon State University
- 2011
- Palouse Subunit (University of Idaho)
- 2010
- Unknown
- 2009
- Palouse Subunit (University of Idaho)
- 2008
- Palouse Subunit (University of Idaho)
- 2007
- Unknown
- 2006
- Unknown
- 2005
- Unknown
