83 Ill. Adm. Code 650.110
Accounting Instruction 13
Section 650
Section 650.110 Accounting
Instruction 13
Accounting Instruction 13,
"General – Records for Each Plant," shall have the following
paragraph added:
"The term 'plant' as here used means each collection
plant, system, pumping plant, and treatment and disposal plant in each city or
village, or such other operating areas as certified by the Commission."