•   City of Joliet

• American Public Works Association

• American Water Works Association

• Association of Metropolitan Sewerage Agencies

• Chicago Department of Water Management

• Chicago Metropolitan Agency for Planning

• DuPage Water Commission

• Environmental Resources Training Center

• IL Department of Natural Resources

• IL EPA

• IL State Water Survey

• Illinois Association of Wastewater Agencies

• Illinois Association of Water Pollution Control Operators

• Illinois Commerce Commission

• Illinois Department of Agriculture

• Illinois Groundwater Association

• Illinois Lake Management Association

• Illinois Municipal League

• Illinois Pollution Control Board

• Illinois Section American Water Works Association

• Illinois Water Environment Association

• Local Government Environmental Assistance Network

• Metropolitan Planning Council

• Metropolitan Water Reclamation District

• National Association of Clean Water Agencies

• National Great River Research and Education Center

• National Small Flows Clearinghouse

• National Weather Service - Central Region

• US Army Corps of Engineers - Mississippi Valley Division

• US Department of Agriculture - Rural Utilities Service

• US EPA

• US Geological Survey

• Water Environment Federation

• Water Technology