20 CSR 4240-10.040
Service and Billing Practices for Commercial and Industrial Customers of Electric, Gas, Water, and Steam Heat Utilities
PURPOSE: This rule establishes service and billing and payment
standards to be observed by electric, gas, water, and steam heat
utilities, and their commercial and industrial customers in resolv
ing questions regarding these matters so that reasonable and uni
form standards exist for service and billing and payment practices
for all electric, gas, water, and steam heat utilities.
(1) Whenever a utility is unable to gain access to a customer’s
premises for the purpose of reading and testing meters or
servicing or maintaining the utility’s equipment or for other
appropriate purposes, following calls made at the customer’s
premises during the usual course of business, the customer, on
request from the utility, in which a particular time is specified,
shall give access to his/her premises to representatives of the
utility for those purposes at the time specified, which time
shall be within the hours of 8:00 a.m. and 5:00 p.m. Monday
through Friday, otherwise the utility may estimate for billing
purposes the meter reading subject to correction when the
utility may read the meter.
(2) Except for the provisions of this rule, all bills rendered to
customers for metered service furnished will show the reading
of the meter at the beginning and end of the period for which
the bill is rendered and shall give the dates of readings, the
number of units of service supplied and the basis of charge
or reference. Where, by reason of the use of postal or other
card form of billing or for other good reasons, this information
cannot reasonably be placed on the bills, any utility may
present for filing with the commission, in conjunction with
its rules, a proposed form of billing. The commission may
authorize, deny, or require modification of any such proposed
form of billing.
(3) No utility shall discontinue the service of any customer for
violation of any rule of that utility except on written notice of
intention to discontinue service. This notice shall state the rea
son for which service will be discontinued, specify a date after
which the discontinuance may be effected and shall be mailed
to or served upon the customer not less than forty-eight (48)
hours prior to that date. This may be waived where a bypass
is discovered on a customer’s service meter, or in the event of
discovery of dangerous leakage or short circuit on a customer’s
premises, or in the case of a customer utilizing the service in a
manner as to make it dangerous for occupants of the premises,
thus making the immediate discontinuance of service to the
premises imperative, or in the case of an order from a govern
mental agency directing the discontinuance of service. In the
event of discontinuance of service for any of these reasons, the
customer shall be notified of the discontinuance immediately
with a statement concerning the reason for discontinuance.
(4) Each utility may require from any customer at any time a
cash deposit or, at its option, a personal guarantee of a respon
sible person provided that the amount of any such deposit
or guarantee so required shall not exceed an estimated bill
covering one (1) billing period plus thirty (30) days. A cash de
posit shall bear interest at a rate specified in the utility’s tariffs,
approved by the commission, which shall be credited annually
upon the account of the customer or paid upon the return
of the deposit, whichever occurs first, and provided the cash
deposit remains for a period of at least six (6) months. These
provisions shall not apply to any deposits or guarantees made
by the customer for the purpose of securing an extension of or
additions to a utility’s distributing system in accordance with
the utility’s rules covering these extensions as filed with this
commission. Interest shall not accrue on any cash deposit after
the date the utility has made a bona fide effort to return that
deposit to the depositor. The utility, in its records, shall keep
evidence of its effort to return the deposit. Each utility shall
file with the commission, a tariff setting forth the interest rate
payable on cash deposits, unless the utility already has a rate
of interest set forth in its tariff.
(5) A statement of the practice of any utility covering deposits
or guarantees of surety, together with interest rate payable
upon cash deposits, must be filed with the commission as a
portion of the utility’s schedule of rates under the provisions of
the commission’s rules covering the filing and publication of
rate schedules. A statement of the practice governing service
main or line extensions by any utility must likewise be filed
with the commission as a portion of the schedule of rates on
file. Each utility shall adjust customer’s bills for incorrect meter
readings or improper meter registration in a reasonable and
equitable manner consistent with the rules which it has on
file with the commission. Any specific rule adopted by a utility
covering these adjustments shall be filed with the commission
in conformance with the commission’s rules covering the filing
and publication of rate schedules.
(6) Customer, as used in this rule, means a commercial or indus
trial customer of an electric, gas, water, or steam heat utility.
AUTHORITY: sections 386.250, 393.140, and 393.290, RSMo 2016.*
This rule originally filed as 4 CSR 240-10.040. Original rule filed
March 5, 1953, effective March 15, 1953. Amended: Filed Sept. 22,
1959, effective Oct. 1, 1959. Amended: Filed May 2, 1968, effective
May 16, 1968. Amended: Filed June 10, 1992, effective Feb. 26, 1993.
Amended: Filed Nov. 7, 2018, effective July 30, 2019. Moved to 20
CSR 4240-10.040, effective Aug. 28, 2019.
*Original authority: 386.250, RSMo 1939, amended 1963, 1967, 1977, 1980, 1987, 1988,
1991, 1993, 1995, 1996; 393.140, RSMo 1939, amended 1949, 1967; and 393.290, RSMo
1939, amended 1967.