2019
Shannon Simmers, City of Redlands
Nick Klump, EBMUD
2018
Jonathon Powell, Orange County Sanitation District
2017
Berlinda Blackburn, City of Coachella
Alina Constantinescu, Larry Walker Associates
2016
Nicole deMoet
Ken Hanks
2015
Casey Fitzgerald, City of San Jose
Jack Betourne, Betourne Environmental Consulting
2014
Paul D. Schmidtbauer, South Orange County Wastewater Authority
2013
Cassie Prudhel, City of South San Francisco
John Mukhar, City of San Jose
2011
Michael Simpson, City of Los Angeles
2010
Preeti Ghuman, Los Angeles County Sanitation Districts
2009
Norman Domingo, Silicon Valley Clean Water
2008
Greg Arthur, EPA Region IX
Gary Welling, City of Santa Monica
2007
John Boyd, Los Angeles County Sanitation Districts
2006
Philip Lo
2005
Joe Wong
2004
Phil Bobel
2003
Keith Silva, EPA Region IX
Mike Zedek, Orange County Sanitation District
2002
Gayle Tupper, City of Hayward
Jeff Carter, Eastern Municipal Water District
2001
Tim Potter, Contra Costa County Sanitary District
Larry Whitney, City of Simi Valley
2000
Ann Heil, Los Angeles County Sanitation Districts
Allen Grayson, Lawrence Livermore National Laboratories
1999
Dave Whipple
Darren Greenwood
1998
Paul Martyn
Paula Kehoe
1997
Betsy Elzufon
Lynne Scarpa
1996
Kris Brooks
1995
Daniel Rourke
1994
Rob Vellinger
Robert Montgomery
Rebecca Bjork
1992
Margaret Nellor
Bart Brandenburg
1991
Bill Garrett
1990
Kurt Ladensack
Rick Lewis
1989
Chris Smith
Carl Johnston
Mike Donovan
1988
Larry Russell
Jim Franson
Bill Henry
Carl Sjoberg
1987
Jay Kremer
Irv Kornfeld
Eddie Esfandi
Rich von Langen
Ray Rich
Steve Medberry
Herb Schott
Kirt Brooks
Tom Ikesaki
Jim Chitty
Pat Kwok
Bob Neal
Dan Hinrichs
Ken Kerri
Joe Lucia
Mike Kavanaugh
Ted Pollack