PUCO rules by chapter
Pending original and final-filed rules may be viewed at the Register of Ohio.
| Chapter | Rule name | Recent PUCO cases |
| 4901-1 | Practice and Procedure in Commission Proceedings | 11-776-AU-ORD 07-0535-AU-ORD 18-322-AU-ORD 18-275-AU-ORD |
| 4901-2 | Confidential Personal Information | |
| 4901-3 | Conduct of Proceedings Before the Public Utilities Commission of Ohio | 11-776-AU-ORD 18-277-AU-ORD |
| 4901-5 | Procedure in Motor Carrier and Railroad Cases and Related Matters | 14-0106-TR-ORD 19-145-TR-ORD |
| 4901-7 | Procedure in Rate Proceedings | |
| 4901-9 | Procedure in Complaint Proceedings | 11-776-AU-ORD 18-278-AU-ORD |
| 4901:1-1 | Utility Tariffs: Underground Utility Protection Service Registration | 11-776-AU-ORD 18-276-AU-ORD |
| 4901:1-2 | Underground Utility Protection | |
| 4901:1-3 | Telephone Companies | 13-579-AU-ORD 19-834-AU-ORD |
| 4901:1-6 | Telephone Company Procedures and Standards | 11-4910-AU-ORD 14-1554-TP-ORD 19-173-TP-ORD |
| 4901:1-7 | Local Exchange Carriers | |
| 4901:1-9 | Metering options | |
| 4901:1-10 | Electric Service Standards | 12-2050-EL-ORD 17-1842-EL-ORD |
| 4901:1-12 | Ohio Coal Research and Development Rate | 11-1203-GA-ORD 16-1236-GA-ORD 22-808-GA-ORD |
| 4901:1-13 | Minimum Gas Services Standards | 13-2225-GA-ORD 19-1429-GA-ORD 22-809-GA-ORD |
| 4901:1-14 | Uniform Purchased Gas Adjustment | |
| 4901:1-15 | Standards for Waterworks Companies and Sewage Disposal System Companies | 13-234-WS-ORD 11-5605-WS-ORD 16-1568-WS-ORD 22-771-WS-ORD |
| 4901:1-16 | Gas Pipeline Safety | 13-2237-GA-ORD 12-2040-GA-ORD 19-47-GA-ORD 22-811-GA-ORD |
| 4901:1-17 | Establishment of Credit for Residential Service | 13-274-AU-ORD 19-52-AU-ORD |
| 4901:1-18 | Termination of Residential Service | 13-274-AU-ORD 19-52-AU-ORD |
| 4901:1-19 | Natural Gas Alternative Rate Plan and Exemption Rules | 11-5590-GA-ORD 17-1945-GA-ORD 22-812-GA-ORD |
| 4901:1-21 | Competitive Retail Electric Service (CRES) Providers | 12-1924-EL-ORD 17-1843-EL-ORD |
| 4901:1-22 | Interconnection Services | 12-2051-EL-ORD 18-884-EL-ORD |
| 4901:1-23 | Electric Reliability, Safety and Customer Service Standards Enforcement | 12-2052-EL-ORD 17-1844-EL-ORD |
| 4901:1-24 | Certification of CRES Providers | 12-1924-EL-ORD 17-1862-EL-ORD |
| 4901:1-25 | Market Monitoring | |
| 4901:1-26 | Dispute Resolution | 12-2818-EL-ORD 18-1187-EL-ORD |
| 4901:1-27 | Certification of Governmental Aggregators and Retail Natural Gas Suppliers | 12-925-GA-ORD 17-1845-GA-ORD |
| 4901:1-28 | Aggregation with Prior Consent | 12-925-GA-ORD 17-1846-GA-ORD |
| 4901:1-29 | Minimum Requirements for Competitive Retail Natural Gas Service Certification | 12-925-GA-ORD 17-1847-GA-ORD |
| 4901:1-30 | Reporting Requirements | 12-925-GA-ORD 17-1848-GA-ORD |
| 4901:1-31 | Opening Areas to Competition | 12-925-GA-ORD 17-1849-GA-ORD |
| 4901:1-32 | Determination of Allowable Capacity and Commodity Costs | 12-925-GA-ORD 17-1850-GA-ORD |
| 4901:1-33 | Not-for-Profit Customer Declarations of Nonmercantile Status | 12-925-GA-ORD 17-1851-GA-ORD |
| 4901:1-34 | Noncompliance | 12-925-GA-ORD 17-1852-GA-ORD |
| 4901:1-35 | Electric Distribution Utility (EDU) | 13-2029-EL-ORD 18-1188-EL-ORD |
| 4901:1-36 | Transmission Cost Recovery Rider | 13-953-EL-ORD 18-1189-EL-ORD |
| 4901:1-37 | Corporate Separation for Electric Utilities and Affiliates | 13-954-EL-ORD 18-1190-EL-ORD |
| 4901:1-38 | Reasonable Arrangements for Electric Utility Customers | 13-955-EL-ORD 18-1191-EL-ORD |
| 4901:1-39 | Energy Efficiency Programs | 13-651-EL-ORD |
| 4901:1-40 | Alternative Energy Portfolio Standard | 12-2156-EL-ORD 13-652-EL-ORD |
| 4901:1-41 | Greenhouse Gas Reporting and Carbon Dioxide Control Planning | 12-3160-EL-ORD 08-888-EL-ORD 18-1192-EL-ORD |
| 4901:1-42 | Green Pricing Programs | 12-2157-EL-ORD |
| 4901:1-43 | Natural Gas Company Infrastructure Development | |
| 4901:2-5 | Safety Rules and Regulations for Motor Carriers and For Shippers of Hazardous Materials | 13-1106-TR-ORD 09-223-TR-ORD 18-399-TR-ORD 19-147-TR-ORD |
| 4901:2-6 | Hazardous Materials Carriers Registration | 12-2107-TR-ORD 18-254-TR-ORD |
| 4901:2-7 | Civil Forfeiture and Compliance Proceedings | |
| 4901:2-8 | Hazardous Materials Highway Routing | 12-2107-TR-ORD 18-254-TR-ORD |
| 4901:2-9 | Fees for Shipping Radioactive Material | 14-1590-TR-ORD |
| 4901:2-13 | Filing of Insurance by Motor Carriers | 13-2317-TR-ORD 10-260-TR-ORD 19-146-TR-ORD |
| 4901:2-15 | Registration of Motor Carriers Operating Under Authority Issued by the Interstate Commerce Commission | |
| 4901:2-19 | Transportation of Household Goods by Motor Carriers | |
| 4901:2-21 | Registration of Intrastate Property Carriers | 12-2107-TR-ORD 18-254-TR-ORD |
| 4901:2-22 | Towing Safety Standards | |
| 4901:2-23 | Regulation of Transportation Network Companies | 16-122-TR-ORD |
| 4901:2-24 | Rates for Towing, Storage, and Retrieval of Motor Vehicles | 17-713-TR-ORD |
| 4901:3-1 | Railroads, Street, Suburban and Interurban Railroads | 12-2107-TR-ORD 18-254-TR-ORD |
| 4901:5-1 | Long-Term Forecast Reports | |
| 4901:5-3 | Filing of Long-Term Forecast Reports, and Fees | |
| 4901:5-5 | Electric Utility Forecast Reports | |
| 4901:5-7 | Gas Utility Forecast Reports | |
| 4901:5-17 | Governor's Emergency Powers | |
| 4901:5-19 | Fuel Emergency | |
| 4901:5-21 | Coal Allotment | |
| 4901:5-23 | Coal Emergency | |
| 4901:5-25 | Gas Emergency | |
| 4901:5-29 | Heating Oil and Propane Emergency | |
| 4901:5-33 | Transportation Fuel Emergency | 11-4624-AU-ORD 16-567-AU-ORD |
| 4901:5-35 | Application for Assignment Under State Set-Aside System | 11-4624-AU-ORD 16-567-AU-ORD |
| 4901:5-37 | Emergency Reporting by Electric Utilities | 11-4624-AU-ORD 16-567-AU-ORD |
| 4901:7-1 | Public Utilities Nominating Council General Provisions | 19-832-AU-ORD |