Issue · Environment

Environment (Climate Change)

Every environment bill, vote, and legislator stance in California, automatically classified by Maddy, our AI policy reader.

Total bills
69
2025-2026 Regular Session
Top supporter
Diane Papan
100% support rate
Top opponent
Joshua Hoover
0% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving climate change in California

Legislators moving climate change in California
Legislator Party Stance Support rate Votes
Diane Papan
Diane Papan House · District 21
D
Strong +
100% 18
Lisa Calderon
Lisa Calderon House · District 56
D
Strong +
100% 17
Patrick Ahrens
Patrick Ahrens House · District 26
D
Strong +
100% 13
Maggy Krell
Maggy Krell House · District 6
D
Strong +
100% 11
Henry Stern
Henry Stern Senate · District 27
D
Strong +
100% 9
Joshua Hoover
Joshua Hoover House · District 7
R
Strong −
0% 16
Natasha Johnson
Natasha Johnson House · District 63
R
Strong −
0% 8
David Tangipa
David Tangipa House · District 8
R
Strong −
6% 18
Kate Sanchez
Kate Sanchez House · District 71
R
Strong −
7% 14
Kelly Seyarto
Kelly Seyarto Senate · District 32
R
Strong −
8% 13
Showing 61–69 of 69 bills

All environment bills

failed · California · Assembly Feb 2, 2026

AB 1132: Department of Transportation: climate change vulnerability assessment: community resilience assessment.

Existing law establishes the Department of Transportation to, among other things, plan, design, construct, operate, and maintain the state highway system, as provided. Pursuant to that authority, the department developed 12 district-based Climate Change Vulnerability Assessment reports designed to provide the department with a comprehensive database to help in evaluating, mitigating, and adapting to the effects of increasing extreme weather events on the state transportation system. This bill would require the department, on or before January 1, 2029, to identify key community resilience indicators for measuring the impacts of climate-induced transportation disruptions, as specified. The bill would also require the department, on or before January 1, 2030, to include in the Climate Change Vulnerability Assessment reports an evaluation of the broader social and economic impacts on communities connected to the evaluated infrastructure risks, as specified.
passed · California · Senate May 27, 2025

SR 36: Relative to the Paris Accords.

Senate Resolution 36 is a symbolic resolution affirming California's commitment to the Paris Agreement on climate change. It does not create new laws or funding but formally expresses the state's dedication to achieving net-zero carbon emissions and upholding the Paris Accords' goals. The resolution highlights California's existing climate policies, including emission reduction targets (50-52% below 2005 levels by 2030) and clean energy initiatives, and directs the resolution to be sent to state and federal climate officials. It has no direct impact on residents or businesses, as it serves only to reaffirm existing policy priorities.
failed · California · Senate Feb 2, 2026

SB 2: Low-carbon fuel standard: regulations.

The California Global Warming Solutions Act of 2006 establishes the State Air Resources Board as the state agency responsible for monitoring and regulating sources emitting greenhouse gases. The act requires the state board to adopt rules and regulations to achieve the maximum technologically feasible and cost-effective greenhouse gas emissions reductions to ensure that the statewide greenhouse gas emissions are reduced to at least 40% below the statewide greenhouse gas emissions limit, as defined, no later than December 31, 2030. Pursuant to the act, the state board has adopted the Low-Carbon Fuel Standard regulations. This bill would void specified amendments to the Low-Carbon Fuel Standard regulations adopted by the state board on November 8, 2024, or as subsequently adopted, as specified. This bill would declare that it is to take effect immediately as an urgency statute.
Sub-Topics Climate Change
passed · California · Assembly Jun 5, 2025

AB 729: Public utilities: climate credits.

The California Global Warming Solutions Act of 2006 designates the State Air Resources Board as the state agency charged with monitoring and regulating sources of emissions of greenhouse gases. The act authorizes the state board to include the use of market-based compliance mechanisms in regulating those emissions. The implementing regulations adopted by the state board provide for the direct allocation of greenhouse gas allowances to electrical corporations and gas corporations pursuant to a market-based compliance mechanism. Existing law, except as provided, requires revenues received by an electrical corporation as a result of the direct allocation of greenhouse gas allowances to electrical distribution utilities to be credited directly to residential, small business, and emissions-intensive trade-exposed retail customers of the electrical corporation, commonly known as the electric California Climate Credit. Under existing law, the Public Utilities Commission has regulatory jurisdiction over public utilities, including electrical corporations and gas corporations. Under its regulatory authority, the commission requires, except as provided, revenues received by a gas corporation as a result of the direct allowance of greenhouse gas allowances to natural gas suppliers to be credited directly to residential customers of the gas corporation, commonly known as the natural gas California Climate Credit. This bill would require that the electric California Climate Credit be provided to the residential and small business retail customers of electrical corporations on the bills of those customers for the months of August and September of each year, and to the emissions-intensive trade-exposed retail customers of electrical corporations on the bills of those customers for the month of August of each year, unless otherwise directed by the commission, as specified. The bill would require that the natural gas California Climate Credit be provided to residential customers on the bills of those customers for the month of February of each year unless otherwise directed by the commission, as specified. Under existing law, a violation of the Public Utilities Act or an order, decision, rule, direction, demand, or requirement of the commission is a crime. Because the above provisions would be part of the act and a violation of a commission action implementing this bill's requirements would be a crime, the bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for a specified reason.
vetoed · California · Senate Mar 2, 2026

SB 613: Methane emissions: petroleum and natural gas producing low methane emissions.

The California Global Warming Solutions Act of 2006 designates the State Air Resources Board as the state agency responsible for monitoring and regulating sources of emissions of greenhouse gases that cause global warming in order to reduce emissions of greenhouse gases. The act requires all state agencies to consider and implement strategies to reduce their greenhouse gas emissions. This bill would additionally require state agencies to prioritize strategies to reduce methane emissions, including emissions from imported petroleum and natural gas, where feasible and cost effective. The bill would require the state board to encourage natural gas procurement on behalf of the state to shift to certified natural gas producing low methane emissions. The bill would also authorize the state board, the Public Utilities Commission, and other relevant agencies to apply approved protocols that measure, monitor, report, and verify methane emissions to existing programs to reduce methane emissions, including emissions from imported petroleum and natural gas procured by utilities and other large gas users, as provided. The bill would also authorize the state board, the Public Utilities Commission, and other relevant agencies to use all relevant sources and standards, including, but not limited to, emissions data, models, or protocols from existing or new regulations.
passed · California · Senate Aug 25, 2025

SR 50: Relative to California Hydrogen Fuel Cell Day.

Senate Resolution 50 designates October 8, 2025, as "California Hydrogen and Fuel Cell Day" to recognize the state's leadership in hydrogen and fuel cell technologies. The resolution highlights California's advancements in clean energy, environmental sustainability, and innovation in these fields, including applications in transportation, power generation, and industrial decarbonization. It does not create new laws or regulations but serves as a symbolic acknowledgment of the state's role in advancing clean hydrogen solutions.
vetoed · California · Senate Mar 2, 2026

SB 88: Air resources: carbon emissions: biomass.

The California Global Warming Solutions Act of 2006 establishes the State Air Resources Board as the state agency responsible for monitoring and regulating sources emitting greenhouse gases and requires the state board to ensure that statewide greenhouse gas emissions are reduced to at least 40% below the 1990 level by 2030. Existing law requires the state board, in consultation with the Department of Forestry and Fire Protection, to develop a standardized system for quantifying the direct carbon emissions and decay from fuel reduction activities for purposes of meeting the accounting requirements for Greenhouse Gas Reduction Fund expenditures, as specified. This bill would require the state board, on or before January 1, 2028, to publish on its internet website an assessment of the life-cycle emissions from alternative uses of forest and agricultural biomass residues, as specified. The bill would require the state board, on or before January 1, 2029, to publish on its internet website a strategy to support beneficial carbon removal products, including, but not limited to, biochar, that are generated from agricultural or forest biomass resources. The bill would require the Department of Forestry and Fire Protection to require, to the extent feasible, all state-funded forest health projects to include an appropriate forest biomass resource disposal component that includes a scientifically based, verifiable method to determine the amount of biomass to be physically removed and the amount to be burned by prescribed burn. The bill would require the State Energy Resources Conservation and Development Commission to include the value proposition of using agricultural and forest biomass resources for low- and negative-carbon liquid and gaseous fuels, including hydrogen, from noncombustion conversion technology methods and other emerging and innovative approaches in relevant reports and other agency-sponsored documentation.
signed · California · Assembly Sep 19, 2025

AB 1207: Climate change: market-based compliance mechanism: extension.

The California Global Warming Solutions Act of 2006 requires the State Air Resources Board to adopt regulations for greenhouse gas emissions limits and emissions reduction measures to achieve the maximum technologically feasible and cost-effective reductions in greenhouse gas emissions in furtherance of achieving the statewide greenhouse gas emissions limit, as defined. The act authorizes the state board to revise regulations or adopt additional regulations to further the act. The act authorizes that state board to include in those regulations the use of a market-based compliance mechanism to comply with those regulations. This bill would require the state board to adopt regulations for greenhouse gas emissions limits and emissions reduction measures to achieve the maximum technologically feasible and cost-effective reductions in greenhouse gas emissions to instead achieve certain emissions reductions goals and the purposes of the act. The bill would require the state board, in adopting regulations, to design the regulations in a manner that transitions support from gas corporations to electrical distribution utilities to minimize ratepayer impacts and meet the emissions reduction goals of the act. The bill would require the state board to consider the effects of the regulations on affordability, cost-effectiveness, minimization of leakage in California, and achieving the emissions reduction goals of the act. The bill would state the intent of the Legislature that the market-based compliance mechanism be known as the California Cap-and-Invest Program. The act, until January 1, 2031, authorizes the state board to adopt a regulation establishing a market-based compliance mechanism that is a system of market-based declining aggregate emissions limits for sources or categories of sources that emit greenhouse gases meeting certain requirements, including the establishment of a price ceiling, as provide, the allowance price containment reserve, and a requirement for state board, if the allowance from the allowance price containment reserve is exhausted, to offer covered entities additional allowances at the price ceiling if need for compliance. The act requires that moneys generated by the sale of those additional allowances be expended by the state board to achieve emissions reductions, as provided. The act, until January 1, 2031, establishes the Compliance Offsets Protocol Task Force to provide guidance to the state board in approving new offset protocols for the market-based compliance mechanism for purposes of increasing offset projects, as provided. The act, until January 1, 2031, establishes the Independent Emissions Market Advisory Committee within the California Environmental Protection Agency and requires the committee to annually report to the state board and the Joint Legislative Committee on Climate Change Policies on the environmental and economic performance of the regulation establishing the market-based compliance mechanism and other relevant climate change policies. The act, until January 1, 2031, requires the state board to designate the market-based compliance mechanism as the rule for petroleum refineries and oil and gas production facilities to achieve their greenhouse gas emissions reductions. The act provides that a violation of any rule, regulation, order, emissions limitation, emissions reduction measure, or other measure adopted by the state board under the act is a crime. Existing law requires moneys collected by the state board from the auction or sale of allowances as part of a market-based compliance mechanism to be deposited in the Greenhouse Gas Reduction Fund and continuously appropriates a portion of the moneys in the fund for various purposes. This bill would extend the above-described provisions until January 1, 2046. The bill would require the state board, in adopting those regulations, to additionally do certain things, including establish offset credit limits from January 1, 2026, to December 31, 2045, inclusive, as provided. The bill would require that moneys generated from the sale of additional allowances at the price ceiling be deposited into the California Climate Mitigation Fund, which the bill would create in the State Treasury. The bill would require moneys in the California Climate Mitigation Fund be available, upon appropriation by the Legislature, for purposes of providing direct rebates and investments to reduce household energy costs. Because a violation of the market-based compliance mechanism whose operation would be extended by the bill would be a crime, the bill would impose a state-mandated local program. By extending the operation of the market-based compliance mechanism, thereby extending the deposit of moneys from that market-based compliance mechanism into the fund, the bill would make an appropriation. This bill would specify that the members of the Independent Emissions Market Advisory Committee are to be considered designated employees of the California Environmental Protection Agency for purposes of the Political Reform Act of 1974. This bill would, if the state board initiates a regulatory process to update those regulations that is expected to be a major regulation for purposes of the Administrative Procedure Act, require the chairperson of the state board, until January 1, 2046, to present to the Joint Legislative Committee on Climate Change Policies and other relevant policy committees of the Legislature on the current state of the market-based compliance mechanism and provide the rationale for updating the regulations, as provided, and to transmit certain information to the joint legislative committee and the relevant budget subcommittees, including the economic analysis required by the Administrative Procedure Act of the proposed amendments to the regulations. The bill would require the state board and other state agencies implementing programs that are funded by the Greenhouse Gas Reduction Fund, upon request, to appear annually before the Joint Legislative Committee on Climate Change Policies and the relevant budget subcommittees to give a presentation on the expenditures of those moneys. The act requires the state board, on or before January 1, 2009, to prepare and adopt a scoping plan for achieving the maximum technologically feasible and cost-effective reductions in greenhouse gas emissions and to update the scoping plan at least once every 5 years. This bill would require the state board, until January 1, 2046, to include in the updates to the scoping plan the progress towards meeting certain greenhouse gas emissions reduction targets and recommendations to the Legislature on necessary statutory changes to the market-based compliance mechanism to further cost-effectively reduce emissions of greenhouse gases. Existing law authorizes the Public Utilities Commission to allocate 15% of the revenues received by electrical corporations as a result of the direct allocation of greenhouse gas allowances to electric corporations for clean energy and energy efficiency projects that are administered by the electrical corporations or a qualified third-party administrator and that are not otherwise funded by other funding sources. Existing law requires the commission to require the balance of those revenues to be credited directly to the residential, small business, and emissions-intensive, trade-exposed retail customers of the electrical corporations. Existing law requires the commission to require the adoption and implementation of a customer outreach plan for each electrical corporation for purposes of obtaining the maximum feasible public awareness of the crediting of greenhouse gas allowance revenues. This bill would require the credits provided to residential customers to be provided on the bills of those customers in no more than 4 high-billed months of each year to maximize customer electric bill affordability or as otherwise directed by the commission to address extreme, unforeseen, and temporary circumstances. The bill would instead authorize the commission to require those revenues to be credited to small businesses and emission-intensive trade-exposed retail customers of the electrical corporations. The bill would require the commission, not later than January 1, 2027, to require each electrical corporation to update its customer outreach plan, as provided. This bill would make the 15% allocation for clean energy and energy efficiency projects inoperative on July 1, 2026. The bill would require, from July 1, 2026, to January 1, 2031, inclusive, 5% of those revenues be remitted to the State Treasury for deposit into the California Transmission Accelerator Revolving Fund and be available to California Infrastructure and Economic Development Bank for purposes of the California Transmission Accelerator Revolving Fund Program. Under existing law, a violation of the Public Utilities Act or an order, decision, rule, direction, demand, or requirement of the commission is a crime. Because certain provisions of the bill would be part of the Public Utilities Act and a violation of a commission action implementing the bill's requirements would be a crime, this bill would impose a state-mandated local program. This bill would require local publicly owned electric utilities receiving a direct allocation of greenhouse gas allowances in addition to the greenhouse gas allowance totals specified in the regulations implementing the market-based compliance mechanism to provide a credit, as provided. The bill would require local publicly owned electric utilities to report to the state board on the uses of all revenues received by those utilities as a result of the direct allocation of greenhouse gas allowances under those regulations and would require the state board to annually submit a report to the Legislature on the uses of those revenues. By imposing additional duties on local publicly owned electric utilities, the bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for specified reasons. This bill would declare that it is to take effect immediately as an urgency statute.
Showing 61 to 69 of 69 bills
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