2016 Mike Kosterman Racine Water Utility
2014 Brian Curley Winnetka Water Utility
2013 Tracy Hall Central Lake County Joint Action Water Agency
2012 Frank Miller Cudahy Water Utility
2011 Mike Moran Village of Glencoe
2010 William D. "Burr" Koepsel, Jr. Central Lake County Joint Action Water Agency
2009 Nilaksh Kothari Manitowoc Public Utilities
2008 Phil Fragassi Lake County Public Water District
2007 F. Edward "Ed" Glatfelter Central Lake County Joint Action Water Agency
2006 Roger Johnson North Shore Water Commission
2005 Ray Ames Wilmette Water Utility
2004 Jeff Musinski Waukegan Water Utility
2003 Ruth Wisniewski South Milwaukee Water Utility
2002 Randall Russell Michigan City Water Utility
2001 Rich Figurelli Evanston Water Utility
2000 Don Ashbaugh Oak Creek Water Utility
1999 Michael Clark Cudahy Water Utility
1998 Horace Frye Evanston Water Utility
1997 Frank Chess Waukegan Water Utility
1996 Fred Nelson Kenosha Water Utility
1995 Harry Von Huben Lake Forest Water Utility / USEPA
1994 Barbara Fox Chicago Bureau of Water
1993 Howard Peskator Waukegan Water Utility
1992 John Skorupski South Milwaukee Water Utility
1991 Herb Schmidt Racine Water Utility
1990 Paul Wagner Evanston Water Utility
1989 Keith Young Gary-Hobart Water Utility