476.4 Tariffs filed.
1. Every public utility shall file with the board tariffs showing the rates and charges for its public utility services and the rules and regulations under which such services were furnished, on April 1, 1963, which rates and charges shall be subject to investigation by the board as provided in section 476.3, and upon such investigation the burden of establishing the reasonableness of such rates and charges shall be upon the public utility filing the same. These filings shall be made under such rules as the board may prescribe within such time and in such form as the board may designate. In prescribing rules and regulations with respect to the form of tariffs and any other regulations, the board shall, in the case of public utilities subject to regulation by any federal agency, give due regard to any corresponding rules and regulations of such federal agency, to the end that unnecessary duplication of effort and expense may be avoided so far as reasonably possible. Each public utility shall keep copies of its tariffs open to public inspection under such rules as the board may prescribe.
2. No later than January 1, 2015, a telephone utility is required to file tariffs as provided in this section only for such wholesale services as may be specified by the board.
3. Every rate, charge, rule, and regulation contained in any filing made with the commission on or prior to July 4, 1963, shall be effective as of such date, subject, however, to investigation as provided in this chapter. If any such filing is made prior to the time the commission prescribes rules, and if such filing does not comply as to form or substance with such rules, then the public utility which filed the same shall within a reasonable time after the adoption of such rules make a new filing or filings complying with such rules, which new filing or filings shall be deemed effective as of July 4, 1963.
[C66, 71, 73, 75, §490A.4; C77, 79, 81, §476.4]
2014 Acts, ch 1099, §4; 2018 Acts, ch 1135, §7; 2020 Acts, ch 1063, §263; 2021 Acts, ch 80, §308
Referred to in §476.43
Subsection 3 amended
Structure Iowa Code
Chapter 476 - PUBLIC UTILITY REGULATION
Section 476.1 - Applicability of authority.
Section 476.1A - Applicability of authority — certain electric utilities.
Section 476.1B - Applicability of authority — municipally owned utilities.
Section 476.1C - Applicability of authority — certain gas utilities.
Section 476.1D - Regulation and deregulation of communications services.
Section 476.2 - Board powers and rules — utility’s Iowa office.
Section 476.3 - Complaints — investigation — refunds.
Section 476.4 - Tariffs filed.
Section 476.4A - Exemption from tariff filings for telephone utilities.
Section 476.5 - Adherence to schedules.
Section 476.6A - Alternate energy production facilities — notification requirements.
Section 476.7 - Application by utility for review.
Section 476.8 - Utility charges and service.
Section 476.9 - Accounts rendered to board.
Section 476.10 - Investigations — expense — appropriation.
Section 476.10B - Energy-efficient building.
Section 476.11 - Telephone toll connections.
Section 476.12 - Rehearings before board.
Section 476.13 - Judicial review.
Section 476.14 - Violations stopped.
Section 476.15 - Extent of jurisdiction.
Section 476.16 - Annual report.
Section 476.17 - Peak-load energy conservation.
Section 476.18 - Impermissible charges.
Section 476.19 - Construction of statutes.
Section 476.20 - Disconnection limited — notice — moratorium — deposits.
Section 476.21 - Discrimination prohibited.
Section 476.23 - Electric service conflicts — certificates of authority.
Section 476.24 - Electric utility service area maps.
Section 476.25 - Assigned service areas — electric utilities — legislative policy.
Section 476.26 - Effect of incorporation, annexation, or consolidation.
Section 476.27 - Public utility crossing — railroad rights-of-way.
Section 476.29 - Certificates for providing local telecommunications services.
Section 476.31 - Continuing audit of operation.
Section 476.32 - Review of annual reports.
Section 476.33 - Rules governing hearings.
Section 476.43 - Rates for alternate energy production facilities.
Section 476.44A - Trading of credits.
Section 476.45 - Exemption from excess capacity.
Section 476.46 - Alternate energy revolving loan program.
Section 476.46A - Energy infrastructure revolving loan program.
Section 476.47 - Alternate energy purchase programs.
Section 476.48 - Small wind innovation zone program.
Section 476.49 - Billing methods for distributed generation customers.
Section 476.51 - Civil penalty.
Section 476.52 - Management efficiency.
Section 476.53 - Electric generating and transmission facilities.
Section 476.53A - Renewable electric power generation.
Section 476.54 - Delayed payment charges.
Section 476.55 - Complaint of antitrust activities.
Section 476.56 - Energy costs provided.
Section 476.57 - Limitations on use of ADAD equipment — penalty.
Section 476.62 - Energy-efficient lighting required.
Section 476.63 - Energy efficiency programs.
Section 476.65 - Energy audits.
Section 476.66 - Customer contribution fund.
Section 476.73 - Affiliate records.
Section 476.74 - Affiliate information required to be filed.
Section 476.75 - Audits required.
Section 476.76 - Reorganization defined.
Section 476.77 - Time and standards for review.
Section 476.78 - Cross-subsidization prohibited.
Section 476.79 - Provision of nonutility service.
Section 476.80 - Additional requirements.
Section 476.81 - Audit required.
Section 476.82 - Exemption — energy efficiency.
Section 476.87 - Certification of competitive natural gas providers.
Section 476.91 - Alternative operator services.
Section 476.95A - Annual registration for telecommunications service providers.
Section 476.95B - Applicability of authority.
Section 476.97 - Price regulation.
Section 476.98 - Earnings calculation and report.
Section 476.99 - Additional price regulation plan provisions.
Section 476.100 - Prohibited acts.
Section 476.101 - Local exchange competition.
Section 476.102 - Universal service.
Section 476.103 - Unauthorized change in service — civil penalty.