D.C. Mun. Regs. tit. 15, § 304
304.1 A Customer shall be provided a Bill at least once during each Billing Cycle, unless otherwise agreed to by the Customer.
304.2 An energy Bill shall be based upon an actual Meter reading, estimated Meter reading or Customer Meter reading, except as outlined in subsections 303.3(c) and 304.3.
304.3 Each estimated energy Bill shall be clearly and conspicuously identified as such. An estimated energy Bill may be rendered only in the following circumstances:
(a) When a Meter is not scheduled to be read, and the Customer Meter reading is not timely reported;
(b) When a Meter has not been read due to the inaccessibility of the Meter, extreme weather, or other conditions; or
(c) When a Customer's reading varies significantly from the estimated usage.
304.4 Whenever three (3) or more estimated energy Bills have been rendered in succession, an actual meter reading shall be rendered at the Customer's request at a mutually agreeable time.
304.5 The date of rendition of a Bill shall be the date stated on the Bill.
304.6 If a billing rendition date is changed by more than seven (7) Days, the Customer shall be provided written or electronic notice within ten (10) Days prior to the date of the change.
304.7 Each energy Bill rendered shall state clearly the following information:
(a) The beginning and ending Meter reading of the Billing Cycle and the difference between the two Meter readings, if such data is available;
(b) The beginning and ending dates of the Billing Cycle;
(c) The due date by which payment must be made and the date after which the payment will be considered overdue or late;
(d) The previous balance, if any;
(e) Stated separately, the amount due for residential Utility services,
Distribution Service Charge, Transmission service, Purchased Gas Charge, Natural Gas supply service or Generation Service Charge, as applicable;
304.8 Each telecommunications Bill rendered to a residential Customer shall state clearly the following information:
304.9 An unpaid balance may be transferred from a Customer’s former residential Account in the District of Columbia to the Customer’s next residential Account in the District of Columbia.
304.10 A Natural Gas or Electric Utility may, at the election of a Customer, bill a
Customer in accordance with a level payment billing program or budget payment plan. The Utility shall inform the Customer of this option and explain how the monthly payments will be calculated. Prior to implementation of the plan, the Utility shall provide the Customer with the following information in written or electronic form:
(a) An acknowledgement that the Customer shall be on the plan effective the next available Billing Cycle;
(b) An estimate of the Customer's use on an annual basis and an explanation of how the equal monthly payment has been calculated;
(c) The final Bill for the plan effective period will reflect the last level payment installment or budgeted payment installment adjusted for any difference between actual and budgeted usage. Amounts overpaid will be credited to the Customer's Account or refunded, if requested by the Customer. Amounts underpaid that are equal to or greater than the monthly payment can be paid in up to three (3) monthly installments; and
(d) Final Bills are issued when either a Customer account is closed or in the case of Customers with third party suppliers, the supply contract is closed or changed. Any budget plan in effect will be reconciled upon rendering of the final Bill. Amounts underpaid will be due within 20 days of final Bill rendering. Amounts overpaid will be refunded to the Customer.
304.11 The Natural Gas or Electric Utility shall perform a periodic analysis of the Customer's plan and notify the Customer, within twenty-one (21) Days thereafter, if actual usage varies significantly from that upon which the plan was based and give the Customer an opportunity for revision of the plan.
304.12 A Utility may require an Applicant for service to pay a previously unpaid Account balance for the same class of service furnished to the Applicant in the District of Columbia.
304.13 In the case of a transfer of a previously unpaid District of Columbia residential Account balance for service rendered in the District of Columbia to a Customer's Account pursuant to this chapter, the Utility and Telecommunications Service Provider shall notify the Customer in writing of the reason for the charge, what the Customer must do to obtain or continue service, and how the Customer can dispute the charge.
304.14 An Energy Supplier may include other Bill components. If an Energy
Supplier elects to bill for multiple services, each service shall be clearly identified on the Bill.
304.15
Every Bill rendered by an Energy Supplier for residential natural gas or electric service, whether a separate Bill or a Consolidated Bill, shall include the following Bill components, if such data is available to the Energy Supplier:
multiple pages;
SOURCE: Final Rulemaking published at 25 DCR 10381, 10391 (June 1, 1979); as amended by Notice of Final Rulemaking published at 55 DCR 10014 (September 26, 2008); as amended by Notice of Final Rulemaking published at 55 DCR 12494 (December 12, 2008).