Local Operator Associations

ILLINOIS WPC Local Operators Associations

NORTH CENTRAL WATER & WASTEWATER OPERATORS ASSOCIATION

HEART OF ILLINOIS WATER POLLUTION CONTROL OPERATORS



CENTRAL ILLINOIS PROFESSIONAL WASTEWATER OPERATORS

MISSISSIPPI-KASKASKIA WATER POLLUTION CONTROL OPERATORS

MID-CENTRAL WATER POLLUTION CONTROL OPERATORS

SOUTHERN ILLINOIS WASTEWATER OPERATORS