On January 27, 2020, the Commission issued an Order Instituting Rulemaking (OIR) to respond to past and prospective events that together will require changes to certain policies, processes, and rules that govern the natural gas utilities in California. With respect to past events, several operational issues in Southern California prompt the Commission to reconsider the reliability and compliance standards for gas public utilities. Over the next 25 years, state and municipal laws concerning greenhouse gas emissions will result in the replacement of gas-fueled technologies and, in turn, reduce the demand for natural gas.

For the proceeding docket card, which contains documents on the record, rulings, and decisions, click here. For other documents or a quick link to certain proceeding documents, see below.

Senate Bill (SB) 350 (de León, Chapter 547, 2015) requires the CPUC to focus energy procurement decisions on reducing greenhouse gas (GHG) emissions by 40 percent by 2030, including efforts to achieve at least 50 percent renewable energy procurement, doubling of energy efficiency, and promoting transportation electrification.

 

Proceeding Documents 

 

Events

  

Reports 

Data

  • December 22, 2022: Gas System Data Provided by Utilities

This data is posted as provided by utilities to the R.20-01-007 service list on November 4, 2022, except where noted. Utilities have redacted some data, requesting confidentiality. This data replaces the previous versions posted on May 21, 2022, except where noted. 

  • PG&E

  •  Gas System Summary Statistics (xlsx)
  • Gas System Census Tract Data (csv) (notes pdf)
  • Consumption Data by Census Tract (csv)
  • Consumption Data by Zip Code (csv)
  • Supplemental Data (xlsx) (May 20 xlsx)
  • Risk Assessment Methods, PHMSA Gas Distribution Data (pdf)
  • Cover Description (pdf) (availability pdf)
  • Confidentiality Motion (pdf)
o SoCalGas
o SDG&E
  • Gas System Summary Statistics (xlsx)
  • Gas System Census Tract Data (xlsx)
  • Consumption Data by Census Tract (xlsx) (notes pdf)
  • Consumption Data by Zip Code (xlsx)
  • Supplemental Data (xlsx) (May 20 xlsx)
  • PHMSA Gas Distribution Data (pdf)
  • Risk Assessment Methods (pdf)
  • Cover descriptions (pdf)
  • Confidentiality Motion (pdf)
o Southwest Gas
  • Gas System Summary Statistics (xlsx)
  • Gas System Census Tract Data (xlsx)
  • Consumption Data by Census Tract (xlsx)
  • Consumption Data by Zip Code (xlsx)
  • Cover Description, Risk Assessment Methods, PHMSA Gas Distribution Data (pdf)
 
o Selected Rulings Describing Required Data
  • October 28, 2022: Confidentiality Ruling (pdf)
  • September 21, 2022: Revised Gas System Data Ruling (pdf)
  • March 1, 2022: Gas System Data Ruling (pdf)