AB 32 Scoping Plan
This page last reviewed December 2, 2016
In 2006, the Legislature passed the California Global Warming
Solutions Act of 2006 [Assembly Bill 32 (AB
32)], which created a comprehensive, multi-year program to
reduce greenhouse gas (GHG) emissions in California. AB 32
California Air Resources Board (ARB or Board) to develop a Scoping Plan
that describes the approach California will take to reduce GHGs to
achieve the goal of reducing emissions to 1990 levels by 2020.
Scoping Plan was first approved by the Board in 2008 and must be
updated every five years. The First Update to the Climate Change Scoping
Plan was approved by the Board on May 22, 2014. ARB
moving forward with a second update to the Scoping Plan to reflect the
2030 target established in Executive Order B-30-15.
Scoping Plan Update
2030 GHG Reduction Target
Discussion Draft 2030 Target Scoping Plan Update
- Discussion Draft
- Appendices A-C (Early 2017)
- Appendix D: EJAC Initial Recommendations
- Appendices E-K (Early 2017)
- Draft Scoping Plan Scenario & Alternatives Modeling Description
- Supplemental Information on Natural and Working Lands
Archived: 2013 Scoping Plan
- December 14, 2016 - Public Workshop on Carbon Sequestration Modeling Methods and Initial Results for the Natural & Working Lands Sector in the 2030 Target Scoping Plan
- December 16, 2016 - Public Workshop on the 2030 Target Scoping Plan Discussion Draft, including economic modeling updates
- Click here to see the timeline of the Scoping Plan development.
- View All Public Workshops
Governor’s Climate Change Pillars Symposia
Scoping Plan Update to Reflect 2030 Target
On April 29, 2015, the Governor issued Executive Order B-30-15 establishing a mid-term GHG reduction target for California of 40 percent below 1990 levels by 2030. All state agencies with jurisdiction over sources of GHG emissions were directed to implement measures to achieve reductions of GHG emissions to meet the 2030 and 2050 targets. ARB was directed to update the AB 32 Scoping Plan to reflect the 2030 target, and therefore, is moving forward with the update process. The mid-term target is critical to help frame the suite of policy measures, regulations, planning efforts, and investments in clean technologies and infrastructure needed to continue driving down emissions.
What is the status of AB 32 implementation?
The California Global Warming Solutions Act of 2006 (AB 32) has been implemented effectively with a suite of complementary strategies that serve as a model going forward. California is on target for meeting the 2020 GHG emission reduction goal. Many of the GHG reduction measures (e.g., Low Carbon Fuel Standard, Advanced Clean Car standards, and Cap-and-Trade) have been adopted over the last five years and implementation activities are ongoing. California is getting real reductions to put us on track for reducing GHG emissions to achieve the AB 32 goal of getting back to 1990 levels by 2020.
Video: AB 32 Now and in the Future
First Update to the Climate Change Scoping Plan (2013 – 2014)
The 2013 Scoping Plan Update (2013 Update) builds upon the initial Scoping Plan with new strategies and recommendations. The 2013 Update identifies opportunities to leverage existing and new funds to further drive GHG emission reductions through strategic planning and targeted low carbon investments. The 2013 Update defines ARB’s climate change priorities for the next five years and sets the groundwork to reach California's long-term climate goals set forth in Executive Orders S-3-05 and B-16-2012. The 2013 Update highlights California’s progress toward meeting the near-term 2020 GHG emission reduction goals defined in the initial Scoping Plan. These efforts put California on course to achieve the near-term 2020 goal, and have created a framework for ongoing climate action that can be built upon to maintain and continue economic sector-specific reductions beyond 2020, as required by AB 32.
In this 2013 Update, nine key focus areas were identified (energy, transportation, agriculture, water, waste management, and natural and working lands), along with short-lived climate pollutants, green buildings, and the cap-and-trade program.
These key focus areas have overlapping and complementary interests that will require careful coordination in California’s future climate and energy policies. These focus areas were selected to address issues that underlie multiple sectors of the economy. As such, each focus area is not contained to a single economic sector, but has far-reaching impacts within many economic sectors.
In June 2013, ARB held a kickoff public workshop in Sacramento to discuss the development of the 2013 Update, public process, and overall schedule. In July 2013, subsequent regional workshops were held in Diamond Bar; Fresno; and the Bay Area, which provided forums to discuss region-specific issues, concerns, and priorities. In addition, ARB accepted and considered informal stakeholder comments from June 13, 2013 through August 5, 2013. ARB also reconvened the Environmental Justice Advisory Committee to advise, and provide recommendations on the development of, this Update. On October 1, 2013, ARB released a discussion draft of the 2013 Update to the AB 32 Scoping Plan for public review and comment. On October 15, 2013, ARB held a public workshop and provided an update to the Board at the October 24, 2013 Board Hearing. Extensive public comment and input was received at the October Board Hearing. In addition, over 115 comment letters were submitted on the discussion draft.
On February 10, 2014, ARB released the draft proposed first update. On February 20, 2014, ARB held a Board meeting discussion that included opportunities for stakeholder feedback and public comment. On March 14, 2014, ARB released the Appendix F - Environmental Analysis including the 45-day review public notice, Appendix B - Status of Scoping Plan Measures, and Appendix C - Focus Group Working Papers. On May 15, 2014, ARB released the First Update to the Climate Change Scoping Plan, staff’s written responses to comments received on the Draft EA and the Final EA. On May 22, 2014, the First Update to the Climate Change Scoping Plan was approved by the Board, along with the finalized environmental documents.
Initial Scoping Plan (2007 – 2008)
Scoping Plan contains the main strategies California
use to reduce the greenhouse gases (GHG) that cause climate change. The
initial Scoping Plan has a range of GHG reduction actions which
regulations, alternative compliance mechanisms, monetary and
non-monetary incentives, voluntary
actions, market-based mechanisms
such as a cap-and-trade
system, and an AB 32
program implementation fee regulation to fund the
program. Those initial measures were introduced
through four workshops
between November 30, 2007 and April 17, 2008. A
draft scoping plan was released for public review and comment on June
26, 2008 followed by more workshops in July and August, 2008.
Scoping Plan was released on October 15, 2008 and considered
at the Board hearing on December 12, 2008.
In August 2011, the initial Scoping Plan was
re-approved by the Board, and includes the Final
Supplement to the Scoping Plan Functional Equivalent Document.