Title 480 - Utilities and Transportation Commission
- Chapter 480-04 - Public access to information and records (§ 480-04-005 to 480-04-130)
- Chapter 480-07 - Procedural rules (§ 480-07-010)
- Chapter 480-11 - SEPA procedures (§ 480-11-010 to 480-11-030)
- Chapter 480-12 - Motor carriers (§ 480-12-100 to 480-12-375)
- Chapter 480-14 - Motor carriers, excluding household goods carriers and common carrier brokers (§ 480-14-010 to 480-14-999)
- Chapter 480-15 - Household goods carriers (Part 1 to 7)
- Chapter 480-30 - Passenger transportation companies (Part 1 to 10)
- Chapter 480-31 - Private, nonprofit transportation providers (§ 480-31-010 to 480-31-999)
- Chapter 480-51 - Commercial ferries (§ 480-51-010 to 480-51-150)
- Chapter 480-54 - ATTACHMENT TO TRANSMISSION FACILITIES (§ 480-54-010 to 480-54-070)
- Chapter 480-60 - Railroad companies - Clearances (§ 480-60-010 to 480-60-99001)
- Chapter 480-62 - Railroad companiesOperations (Part 1 to 5)
- Chapter 480-66 - Railroad companies-Sanitation (Part 1 to 6)
- Chapter 480-70 - Solid waste and/or refuse collection companies (Part I to XI)
- Chapter 480-73 - Hazardous liquid pipeline companies (Part I to III)
- Chapter 480-75 - Hazardous liquid pipelinesSafety
- Chapter 480-80 - Utilities general-Tariffs and contracts
- Chapter 480-85 - Electric and natural gas cost of service (§ 480-85-010 to 480-85-070)
- Chapter 480-90 - Gas companiesOperations (Part I to V)
- Chapter 480-92 - Low-level radioactive waste (§ 480-92-011 to 480-92-110)
- Chapter 480-93 - Gas companiesSafety (§ 480-93-005 to 480-93-999)
- Chapter 480-100 - Electric companies (Part I to IX)
- Chapter 480-103 - Community solar companies (Part I to V)
- Chapter 480-106 - Electric companies-Purchases of electricity from qualifying facilities (§ 480-106-001 to 480-106-080)
- Chapter 480-107 - Electric companies-Purchases of resources (§ 480-107-001 to 480-107-999)
- Chapter 480-108 - Electric companiesInterconnection with electric generators (§ 480-108-001 to 480-108-010)
- Chapter 480-109 - Electric companiesAcquisition of minimum quantities of conservation and renewable energy as required by the Energy Independence Act (chapter 19.285 RCW) (§ 480-109-001 to 480-109-999)
- Chapter 480-110 - Water companies (Part I to V)
- Chapter 480-120 - Telephone companies (Part I to X)
- Chapter 480-121 - Registration and competitive classification of telecommunications companies (§ 480-121-011 to 480-121-065)
- Chapter 480-122 - Washington telephone assistance program (§ 480-122-010 to 480-122-080)
- Chapter 480-123 - Universal service (§ 480-123-010 to 480-123-999)
- Chapter 480-140 - Commission general - Budgets (§ 480-140-010 to 480-140-180)
- Chapter 480-143 - Commission general - Transfers of property (§ 480-143-100 to 480-143-210)
- Chapter 480-149 - Tariff Circular No. 6 (§ 480-149-010 to 480-149-210)
- Chapter 480-160 - PILOTAGE RULES (§ 480-160-001 to 480-160-160)
The following state regulations pages link to this page.
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
- 480-04 - Public access to information and records. (480-04-005 to 480-04-130)
- 480-07 - Procedural rules. (480-07-010 to PART IV)
- 480-11 - SEPA procedures. (480-11-010 to 480-11-030)
- 480-12 - Motor carriers. (480-12-100 and 480-12-375)
- 480-14 - Motor carriers, excluding household goods carriers and common carrier brokers. (480-14-010 to 480-14-999)
- 480-15 - Household goods carriers. (PART 1 to PART 7)
- 480-30 - Passenger transportation companies. (PART 1 to PART 10)
- 480-31 - Private, nonprofit transportation providers. (480-31-010 to 480-31-999)
- 480-51 - Commercial ferries. (480-51-010 to 480-51-150)
- 480-54 - Attachment to transmission facilities. (480-54-010 to 480-54-070)
- 480-60 - Railroad companies—Clearances. (480-60-010 to 480-60-99001)
- 480-62 - Railroad companies—Operations. (PART 1 to PART 5)
- 480-66 - Railroad companies—Sanitation. (PART 1 to PART 6)
- 480-70 - Solid waste and/or refuse collection companies. (PART I to PART XI)
- 480-73 - Hazardous liquid pipeline companies. (PART I to PART III)
- 480-75 - Hazardous liquid pipelines—Safety. (480-75-100 to 480-75-999)
- 480-80 - Utilities general—Tariffs and contracts. (480-80-010 to 480-80-143)
- 480-85 - Electric and natural gas cost of service. (480-85-010 to 480-85-070)
- 480-90 - Gas companies—Operations. (PART I to PART V)
- 480-92 - Low-level radioactive waste. (480-92-011 to 480-92-110)
- 480-93 - Gas companies—Safety. (480-93-005 to 480-93-999)
- 480-100 - Electric companies. (PART I to PART IX)
- 480-103 - Community solar companies. (PART I to PART V)
- 480-106 - Electric companies—Purchases of electricity from qualifying facilities. (480-106-001 to 480-106-080)
- 480-107 - Electric companies—Purchases of resources. (480-107-001 to 480-107-145)
- 480-108 - Electric companies—Interconnection with electric generators. (480-108-001 to PART 2)
- 480-109 - Electric companies—Acquisition of minimum quantities of conservation and renewable energy as required by the Energy Independence Act (chapter 19.285 RCW). (480-109-010 to 480-109-999)
- 480-110 - Water companies. (PART I to PART V)
- 480-120 - Telephone companies. (PART I to PART X)
- 480-121 - Registration and competitive classification of telecommunications companies. (480-121-020 to 480-121-065)
- 480-123 - Universal service. (480-123-010 to 480-123-999)
- 480-140 - Commission general—Budgets. (480-140-010 to 480-140-180)
- 480-143 - Commission general—Transfers of property. (480-143-100 to 480-143-210)
- 480-149 - Tariff Circular No. 6. (480-149-010 to 480-149-210)
- 480-160 - Pilotage rules. (480-160-001 to 480-160-160)