Title 34, Public Utilities.

The Commission shall value the property of every public utility within the District of Columbia actually used and useful for the convenience of the public at the fair value thereof at the time of said valuation.

Before final determination of such value the Commission shall, after notice of not less than 30 days to the public utility, hold a public hearing as to such valuation in the manner hereinafter provided for a hearing, which provisions, so far as applicable, shall apply to such hea…

The Commission may at any time, on its own initiative, make a revaluation of the property of any public utility.

Every public utility shall keep and render to the Commission, in the manner and form prescribed by the Commission, uniform accounts of all business transacted. Every public utility engaged directly or indirectly in any other business than that of the conduct of a street railway, …

The Commission shall prescribe the forms of all books, accounts, papers, and records required to be kept, and every public utility is required to keep and render its books, accounts, papers, and records accurately and faithfully in the manner and form prescribed by the Commission…

The Commission shall cause to be prepared suitable blanks for carrying out the purposes of this subtitle, and shall when necessary furnish such blanks to each public utility.

Each public utility shall have an office within the District of Columbia in which it shall keep all such books, accounts, papers, and records as shall be required by the Commission to be kept within the District of Columbia. No books, accounts, papers, or records required by the …

The accounts shall be closed annually on the 31st day of December, and a balance sheet of that date promptly taken therefrom. On or before the 1st day of February following such balance sheet, together with such other information as the Commission shall prescribe, verified by an …

The Commission shall provide for the examination and audit of all accounts, and all items shall be allocated to the accounts in the manner prescribed by the Commission. The agents, accountants, or examiners employed by the Commission shall have authority, under the direction of t…

Every public utility shall carry a proper and adequate depreciation account. The Commission shall ascertain and determine what are the proper and adequate rates of depreciation of the several classes of property of each public utility. These rates shall be such as will provide th…

The Commission shall keep itself informed of all new construction, extensions, and additions to the property of all public utilities, and shall prescribe the necessary forms, regulations, and instructions to the officers and employees of all public utilities for the keeping of co…

Nothing in this subtitle shall be taken to prohibit a public utility, with the consent of the Commission, from providing a sliding scale of rates and dividends according to what is commonly known as the Boston sliding scale, or other financial device that may be practicable and a…

(a) Each public utility shall furnish to the Commission in such form and at such times as the Commission shall require, such accounts, reports, and information as shall show in itemized detail; depreciation; salaries and wages; legal expenses; taxes and rentals; quantity and valu…

The Commission shall publish annual reports showing its proceedings relating to all the public utilities of each kind in the District of Columbia, and such other occasional reports as it may deem advisable. The Commission shall also publish in its annual reports the value of all …

The Commission shall ascertain and fix adequate and serviceable standards for the measurement of quality, pressure, initial voltage, or other condition pertaining to the supply of the product or service rendered by any public utility, and prescribe reasonable regulations for exam…

The Commission shall provide for the examination and testing of any and all appliances used for the measuring of any product or service of a public utility. Any consumer or user may have any such appliance tested upon payment of the fees fixed by the Commission. The Commission sh…

The Commission may purchase such materials, apparatus, and standard measuring instruments for such examination and tests as it may deem necessary. The Commission, its agents, experts, or examiners, shall have power to enter upon any premises occupied by any public utility for the…

Every public utility shall file with the Commission, within a time to be fixed by the Commission, schedules, which shall be open to public inspection, showing all rates, tolls, and charges which it has established and which are in force at the time for any service performed by it…

Every public utility shall file with and as a part of such schedule all rules and regulations that in any manner affect the rates charged or to be charged for any service.

A copy of so much of said schedules as the Commission shall deem necessary for the use of the public shall be printed in plain type and kept on file in every station and office of such public utility where payments are made by the consumers or users, open to the public, in such f…

Where a schedule of joint rates or charges is, or may be, in force between 2 or more public utilities, such schedule shall in like manner be printed and filed with the Commission, and so much thereof as the Commission shall deem necessary for the use of the public shall be filed …

No change shall be made in any schedule, including schedules of joint rates, except upon 10 days notice to the Commission, and all such changes shall be plainly indicated upon existing schedules, or by filing new schedules in lieu thereof 10 days prior to the time the same are to…

(a) Copies of all new schedules shall be filed, as hereinbefore provided, in every station and office of such public utility where payments are made by consumers or users 10 days prior to the time the same are to take effect, unless the Commission shall prescribe a less time. (b)…

It shall be unlawful for any public utility to charge, demand, collect, or receive a greater or less compensation for any service performed by it within the District of Columbia, or for any service in connection therewith, than is specified in such printed schedules, including sc…

The Commission may prescribe such changes in the form in which the schedules are issued by any public utility as may be found to be expedient.

A public utility shall provide to the organizational unit of the District government, or any successor organizational unit, that is responsible for administering or supervising the administration of the District’s State Plan under title IV, part D of the Social Security Act, appr…