Methane Leak Proceeding (R.15-01-008) 

Gas Leak Abatement OIR (R.15-01-008) (President Picker/ALJ Kersten) (Advisory): To carry out the intent of Senate Bill 1371 (Leno, 2014), the Commission initiated this rulemaking to adopt rules and procedures for commission-regulated pipeline facilities to minimize natural gas leaks to reduce hazards and to advance greenhouse gas reduction goals. Gas corporations filed reports by May 15, 2015, on leaks, leak management practices and “best estimates” of gas losses. The Risk Team, in cooperation with the California Air Resources Board (CARB) staff, provided guidance to the gas corporations as to the structure of these reports, conducted three workshops and established a technical working group to discuss leakage issues and “best practices” to detect, monitor and repair such leaks.   

 2016 Actions: The working group is expected to prepare a report on best practices recommendations in early 2016. SED and CARB staff continue their evaluation of the May leak reports, and have released a report. Revised templates are being issued for use in annual reports beginning in May 2016. The Commission may set targets or other policies for maximizing cost-effective methane reduction as part of this proceeding. 

  

Recent Documents and Workshops 

November 30, 2017:  Administrative Law Judge’s Ruling issuing California Air Resources Board and California Public Utilities Commission Joint Staff Report-Analysis of the Utilities’ June 16, 2017, Methane Leak and Emissions Reports Required by Senate Bill (SB) 1371 (Leno) and Rulemaking (R.)15-01-008. Parties are encouraged to file comments on the Draft Joint Report on or before December 12th, 2017.  

 

April 4, 2017: Administrative Law Judge’s Ruling Issuing Staff Data Request Regarding 2017 Annual Reporting Requirements and Directing Responses by June 16, 2017, R.15-01-008. The following appendices, referred to in the April 4, 2017 ruling, are also being posted:    

 

January 19, 2017: Administrative Law Judge’s Ruling Entering California Air Resources Board and California Public Utilities Commission Joint Staff Annual Report on Analysis of June 17, 2016 Utilities’ Reports and Commission Staff Proposal on Best Practices into the Record and Seeking Comments:

 

  Joint Staff Analysis of 2016 Methane Leaks andEmissions Reports from utilities June 17, 2016 report filings as required by R.15-01-008 per SB 1371.  

Final Best Practices Revised Staff Recommendations with BP Matrix January2017

November 3, 2016 workshop to consider methodology for determining the cost-effectiveness of “Best Practices” to achieve methane emission reductions in the regulated natural gas system:

  1. SB 1371 Cost Effectiveness and Legislative Update Workshop Agenda Nov. 3, 2016
  2. 1371 CE workshop ARB Slides
  3. CUE - Best Practices cost considerations
  4. EDF Cost-effectiveness Presentation
  5. Joint IOUs Presentation
  6. TURN
  7. Final Presentation. 11-3 CPUC-CARB Workshop 

 

April 12th, 2016, the CPUC/California Air Resources Board (CARB) held a workshop entitled Targets, Compliance and Enforcement, at the CARB offices in Sacramento. The CARB, CPUC, Environmental Defense Fund, Sempra Utilities, PG&E and the Independent Gas Storage Providers made the following presentations at the workshop. A workshop report will be provided later:

  1. California Air Resources Board (CARB)
  2. The California Public Utilities Commission (CPUC)
  3. The Environmental Defense Fund (EDF)
  4. Sempra Utilities
  5. Pacific Gas and Electric (PG&E)
  6. The Independent Gas Storage Providers (ISPs)

 

April 11, 2016: Administrative Law Judge’s Ruling Issuing Staff Data Request Regarding 2016 Annual Reporting Requirements and Directing Responses by June 17, 2016, R.15-01-008. The following appendices, referred to in the April 11, 2016 ruling, are also being posted:

 

March 24, 2016: Administrative Law Judge's Ruling Entering Summary of Best Practices Working Group Activities and Staff Recommendations into the Record and Seeking Comments, R.15-01-008

The following documents are the results of Best Practices Working Group Meetings on December 8, 2015, December 22, 2015, January 5, 2016, January 19, 2016, and January 20, 2016:

Joint Air Resources Board/California Public Utilities Commission staff report on analysis of the utilities May 15, 2015, methane leak and emissions reports required by SB 1371 and this rulemaking. 

 

Administrative Law Judge’s Ruling Entering Newly Revised Natural Gas Annual Reporting Requirements into the Record and Seeking Comments, dated January 26, 2016, has been filed.  Proceeding R.15-01-008 with the latest documents, rulings and decisions can be found here.  

 

The following appendices are referred to in the January 26, 2016 ruling are also being posted for comments.

 

Methane Leak Abatement Proceeding Workshop on Cost-Effectiveness and Best Management Practices (R.15-01-008), October 27, 2015 presentations: 

 

September 23, 2015, Workshop on Methane Leak Reporting Issues (R.15-01-008), presentations:

  1. SED Workshop Slides with Agenda and Timeline
  2. CARB Presentation on Quantification and Emissions Factors
  3. SDG&E/SoCalGas Presentation on leak Sources
  4. How to Improve Future Reporting

 

April 6, 2015, SED Workshop on Natural Gas Leak Abatement Best Practices (R.15-01-008), presentations:

  1. Agenda
  2. Safety & Enforcement Division Introduction
  3. California Air Resources Board Methane Reduction Initiative
  4. Panel One: Policy  
  5. Panel Two: Technologies and Tools  
  6. ICF Report: Economic Analysis of Methane Emission Reduction Opportunities (March 2014)

 


 


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