2023 Recipients
Small System: Winterset Municipal Water Works, Iowa Section
Medium System: No award
Large System: North Texas Municipal Water District, Texas Section
2022 Recipients
Small System: No award
Medium System: No award
Large System: Truckee Meadows Water Authority, Reno Nevada
2021 Recipients
Small System: No award
Medium System: City of Gresham, Gresham Oregon
Large System: West Virginia American Water, Charleston West Virginia
2020 Recipients
Small System: Tahoe Water Suppliers Association, NV
Medium System: City Water, Light and Power, Springfield, IL
Large System: Beaver Water District, Lowell AR
2019 Recipients
Small System: City of Mankato Minnesota 2019
Medium System: The City of Guelph Ontario 2019
Large System: City of Tulsa Oklahoma 2019
2018 Recipients
Small System: Rock County Rural Water District, MN
Medium System: Clackamas River, OR
Large System: Albuquerque Bernalillo County, NM
2017 Recipients
Small System: No award
Medium System: City of Bremerton Public Works and Utilities, WA
Large System: Weber Basin Water Conservancy District, UT
2016 Recipients
Small System: No award
Medium System: Central Utah Water Conservancy District - Provo River Watershed Council, UT
Large System: The Regional Municipality of York, Ontario, Canada
2015 Recipients
Small System: No award
Medium System: No award
Large System: Eugene Water and Electric Board, Eugene, OR
2014 Recipients
Small System: No award
Medium System: No award
Large System: City of Kalamazoo, MI
Very Large System: Spokane Aquifer Joint Board, WA
2013 Recipients
Small System: No award
Medium System: Brandon Fire District #1, VT
Large System: Reading Area Water Authority, PA
Metro System: New York City Department of Environmental Protection, NY
2012 Recipients
Small System: DeSota, IA
Medium System: No award
Large System: Portland, ME
Metro System: Sacramento, CA
2011 Recipients
Small System: City of Clare, MI
Medium System: Crystal Falls Township, MI
Large System: City of Wilmington, DE
2010 Recipients
Small System: Remsen Municipal Utilities, IA
Medium System: Seelyville Water Works, IN
Large System: Massachusetts Water Resources Authority, Boston, MA
2009 Recipients
Small System: No award
Medium System: City of Big Rapid, MI
Large System: Louisville Water Company, KY
Large System: Metropolitan Water District of Salt Lake and Sandy (District), UT
2008 Recipients
Medium System: City of Davison, Davison, MI
Large System: Indiana American Water, Richmond District, IN
2007 Recipients
Small System: Ira Township, Fair Haven, MI
Medium System: Charter Township of Waterford, Waterford, MI
Large System: Contra Costa Water District, Concord, CA
2006 Recipients
Small System: No award
Medium System: Nevada Tahoe Water Supplier Association, NV
Large System: Suffolk County Water Authority, Oakdale, NY
2005 Recipients
Small System: City of Ionia, Ionia, MI
Medium System: No award
Large System: No award
2004 Recipients
Small System: Village of Milford, Milford, MI
Medium System: City of Battle Creek, Battle Creek, MI
Large System: Portland Water Bureau, Portland, OR
2003 Recipients
Small System: Chippewa Falls Water Utility, Chippewa Falls, WI
Medium System: Regional Municipality of Waterloo, Canada
Large System: Philadelphia Water Department, Philadelphia, PA