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| Climate policy in California | |
|---|---|
| Name | Climate policy in California |
| Jurisdiction | California |
| Enacted | 2006 |
| Key legislation | Global Warming Solutions Act of 2006, California Environmental Quality Act, Senate Bill 32, Assembly Bill 32 |
| Agencies | California Air Resources Board, California Energy Commission, California Natural Resources Agency |
Climate policy in California describes the suite of laws, regulations, programs, and institutional actions adopted by California to reduce greenhouse gas emissions, promote renewable energy, and increase resilience to climate impacts. California’s approach has intersected with federal actions such as the Clean Air Act and regional initiatives like the Western Climate Initiative, shaping statewide efforts led by agencies including the California Air Resources Board and the California Energy Commission. Political dynamics involving figures such as Jerry Brown, Gavin Newsom, and organizations like the Natural Resources Defense Council and Environmental Defense Fund have influenced policy design and implementation.
California’s climate policy emerged from legal and political milestones tied to the California Air Resources Board and litigation including Massachusetts v. EPA and state lawsuits against federal environmental policy. The passage of the Global Warming Solutions Act of 2006 under Governor Arnold Schwarzenegger followed advocacy by environmental groups such as Sierra Club and Greenpeace, and opposition from actors like the California Chamber of Commerce and certain oil industry firms. Subsequent administrations—Governor Jerry Brown and Governor Gavin Newsom—advanced climate initiatives aligning with international forums like the Paris Agreement and regional efforts such as the Western Climate Initiative and partnership with British Columbia and Ontario in cap-and-trade discussions.
The statutory foundation centers on Assembly Bill 32 (part of the Global Warming Solutions Act of 2006) and subsequent amendments including Senate Bill 32 which set long‑term targets. The California Environmental Quality Act influences project-level mitigation requirements, while Senate Bill 100 accelerated renewable procurement mandates for the California Independent System Operator and utilities such as Pacific Gas and Electric Company and Southern California Edison. Complementary statutes include Assembly Bill 197 on governance transparency and Assembly Bill 1493 addressing vehicle emissions standards linked to National Highway Traffic Safety Administration and Environmental Protection Agency rulemaking. Legal challenges have reached state courts like the California Supreme Court and federal venues including the United States Court of Appeals for the Ninth Circuit.
California set economy-wide GHG targets modeled on landmark initiatives: Assembly Bill 32 established 1990 baseline caps, Executive Order S‑3‑05 set long-range goals, and Senate Bill 32 codified 2030 targets. Implementation employs regulatory tools from the California Air Resources Board including cap-and-trade (linked historically to the Western Climate Initiative), renewable portfolio standards under Senate Bill 100, and performance standards for facilities regulated under programs like the Regional Greenhouse Gas Initiative (contrast). Market instruments involve auctions, offset protocols, and compliance instruments monitored by entities such as the California State Controller and audited by California Attorney General actions in enforcement matters.
Energy policy pivots on mandates to utilities like Pacific Gas and Electric Company, Southern California Edison, and San Diego Gas & Electric to procure renewable resources under Senate Bill 100 and planning by the California Energy Commission. Transportation measures include advanced vehicle incentives administered through California Air Resources Board programs, California Hybrid and Zero-Emission Truck and Bus Voucher Incentive Project, and alignment with standards from the Environmental Protection Agency and National Highway Traffic Safety Administration. Landmarks include state collaborations with automakers and regulations that influenced California Air Resources Board waivers and litigation with the United States Department of Transportation. Investments in high-speed rail by the California High-Speed Rail Authority and regional transit authorities such as the Metropolitan Transportation Commission intersect with vehicle electrification and California Public Utilities Commission oversight.
Policies for natural carbon sinks involve the California Natural Resources Agency, the California Department of Forestry and Fire Protection (CAL FIRE), and programs under Assembly Bill 1492 and state forest carbon protocols. Actions include forest management, wildfire mitigation informed by events like the Camp Fire (2018) and Tubbs Fire, and restoration projects coordinated with federal partners such as the United States Forest Service. Agricultural practices guided by California Department of Food and Agriculture initiatives, incentives for soil carbon sequestration, and conservation easements with organizations like the The Nature Conservancy support carbon accounting and offset eligibility under California Air Resources Board protocols.
Adaptation planning is led by the Governor's Office of Planning and Research, California Office of Emergency Services, and the California Department of Public Health addressing heat waves, sea-level rise affecting the San Francisco Bay and Los Angeles coasts, and droughts tied to Sierra Nevada snowpack declines. Investments in urban resilience involve partnerships with cities like Los Angeles and San Diego, regional agencies such as the Metropolitan Water District of Southern California, and federal programs from the Federal Emergency Management Agency. Public health responses integrate guidance from the California Department of Public Health and research institutions such as University of California, Berkeley and Stanford University.
Climate policy economic effects are analyzed by institutions including the California Legislative Analyst's Office and California Economic Development Department, while market mechanisms engage participants like Chevron Corporation and renewable developers. Equity and environmental justice priorities are advanced through legislation and bodies such as the California Environmental Justice Advisory Committee and advocacy by groups like Communities for a Better Environment, focusing on impacts in regions including the Central Valley and Los Angeles County. Funding streams include cap-and-trade revenues allocated for community programs, low-income energy assistance via the California Alternate Rates for Energy program, and investments coordinated with philanthropic partners such as the Rockefeller Foundation.
Category:Climate policy in the United States