83 Ill. Adm. Code 550.140
Maintenance of Books and Records and Commission Access
Section 550
Section 550.140 Maintenance
of Books and Records and Commission Access
a) A gas utility shall maintain books, accounts, and records
separate from those of its affiliated interests.
b) Upon the request of the Commission, gas utilities shall make
personnel available who are competent to respond to the Commission's inquiries
regarding the nature of any transactions that have taken place between the gas
utility and its affiliated interests, including but not limited to the goods
and services provided, the prices, terms and conditions, and other
considerations given for the goods and services provided.
c) Each gas utility shall maintain a log detailing: each instance
in which it exercised discretion in the application of tariff provisions; each
instance in which it offered affiliated interests or customers of affiliated
interests services not governed by tariffs, except for corporate support
transactions; and each instance in which it offered affiliated interests or
customers of affiliated interests a discount, rebate, fee waiver or waivers of
the gas utility's ordinary terms and conditions in connection with services
provided under tariffs on file with the Commission. The gas utility shall make
this log available to the Commission upon request. The log shall contain the
following information:
1) the names of the affiliated interests and unaffiliated
entities involved in the transaction;
2) a description of the transaction;
3) the time period over which the transaction applies; and
4) the quantities and locations involved in the transaction.