The working copies of each Uniform System of Accounts (USOA) are not official
documents of the Illinois Commerce Commission. A working copy is provided to
assist in applying the instructions contained within each USOA.
||83 Ill. Adm. Code Part
||18 CFR 101 as of 11/27/2013
||18 CFR 201 as of 6/15/2006
||47 CFR as of 03/02/05
||USOA for Class A Water Utilities of NARUC (1996)
||USOA for Class A Wastewater Utilities of NARUC (1996)
This text for each USOA was taken from the adopted document indicated below.
The working copy annotates the text of the adopted document and includes the
additions, deletions, and modifications codified by the appropriate 83 Ill.
Adm. Code Part. Language additions are reflected in italics; language deletions
are reflected in strike out.
USOA Working Copies