Outstanding Service Award for a Collegiate Chapter Pacific Coast Region Award Winners For more information about the Outstanding Service Award for a Collegiate Chapter, please visit its award page.
2024 Pi Sigma California-Irvine All 2024 Winners	2023 Sigma Phi Chapman (CA) All 2023 Winners	2022 Pi Sigma California-Irvine All 2022 Winners	2021 Lambda Sigma Cal State-Fullerton All 2021 Winners
2020 Sigma Phi Chapman (CA) All 2020 Winners	2019 Iota Pi San Diego State All 2019 Winners	2018 Pi Sigma California-Irvine All 2018 Winners	2017 Lambda Sigma Cal State-Fullerton All 2017 Winners
2016 Pi Sigma California-Irvine All 2016 Winners	2015 Lambda Chi California-Riverside All 2015 Winners	2014 Rho Phi Concordia (CA) All 2014 Winners	2013 Rho Phi Concordia (CA) All 2013 Winners
2012 Lambda Sigma Cal State-Fullerton All 2012 Winners	2011 Eta Chi Cal Poly-Pomona All 2011 Winners	2010 Pi Sigma California-Irvine All 2010 Winners	2009 Eta Chi Cal Poly-Pomona All 2009 Winners
2008 Omicron Sigma California-San Diego All 2008 Winners	2007 Lambda Chi California-Riverside All 2007 Winners	2006 Lambda Sigma Cal State-Fullerton All 2006 Winners	2005 Eta Chi Cal Poly-Pomona All 2005 Winners
2004 Xi Pi Redlands (CA) All 2004 Winners	2003 Xi Pi Redlands (CA) All 2003 Winners	1999 Iota Pi San Diego State All 1999 Winners	1997 Iota Pi San Diego State All 1997 Winners
1996 Iota Pi San Diego State All 1996 Winners	1995 Iota Pi San Diego State All 1995 Winners	1994 Iota Pi San Diego State All 1994 Winners