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AB-2635 • 2026

Air pollution: small off-road engines: voucher programs: local regulation.

Air pollution: small off-road engines: voucher programs: local regulation.

Crime Education
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Celeste Rodriguez
Last action
2026-04-23
Official status
Re-referred to Com. on APPR.
Effective date
Not listed

Plain English Breakdown

The bill's effectiveness and compliance details are not fully outlined, leaving some aspects open to interpretation or further clarification.

Air Pollution Rules for Small Engines

This law requires large and medium-sized air pollution control districts in California to start programs by January 1, 2028 that help businesses switch to cleaner small off-road engines used for landscaping or similar work. It also restricts local governments from banning the use of these engines unless they provide support through commercial vouchers.

What This Bill Does

  • Requires large and medium air pollution control districts to implement a commercial voucher program by January 1, 2028 that supports businesses in transitioning to zero-emission small off-road equipment.
  • Prohibits local governments from banning the use of small off-road engine landscaping equipment unless they offer commercial vouchers or similar support.
  • Limits how local governments can punish violations related to these engines by only allowing administrative fines.

Who It Names or Affects

  • Large and medium-sized air pollution control districts in California
  • Local governments within those districts
  • Businesses that use small off-road engines for landscaping or similar work

Terms To Know

Zero-emission equipment
Equipment that does not release any pollutants into the air.
Commercial vouchers
Discounts or financial incentives given to businesses to help them buy new equipment.

Limits and Unknowns

  • The bill requires districts to set up programs by a specific date, but it does not specify the consequences for non-compliance.
  • It is unclear how much funding will be provided by the state or local governments for these programs.
  • The effectiveness of the program in reducing air pollution from small off-road engines remains uncertain.

Bill History

  1. 2026-04-23 California Legislative Information

    Re-referred to Com. on APPR.

  2. 2026-04-22 California Legislative Information

    Read second time and amended.

  3. 2026-04-21 California Legislative Information

    From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 11. Noes 2.) (April 20).

  4. 2026-04-14 California Legislative Information

    Re-referred to Com. on NAT. RES.

  5. 2026-04-13 California Legislative Information

    From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended.

  6. 2026-04-02 California Legislative Information

    In committee: Set, first hearing. Hearing canceled at the request of author.

  7. 2026-03-09 California Legislative Information

    Referred to Com. on NAT. RES.

  8. 2026-02-21 California Legislative Information

    From printer. May be heard in committee March 23.

  9. 2026-02-20 California Legislative Information

    Read first time. To print.

Official Summary Text

AB 2635, as amended, Celeste Rodriguez.
Air pollution: small off-road engines: voucher programs: local regulation.
Existing law requires the State Air Resources Board, by July 1, 2022, consistent with federal law, to adopt cost-effective and technologically feasible regulations to prohibit engine exhaust and evaporative emissions from new small off-road engines, as defined by the state board. Existing law requires those regulations to apply to engines produced on or after January 1, 2024, or as soon as the state board determines is feasible, whichever is later, and requires the state board to identify, and, to the extent feasible, make available, funding for commercial rebates or similar incentive funding, as specified.
This bill would require each large and medium air pollution control and air quality management district, no later than January 1, 2028, to implement and maintain a commercial voucher program to support the transition to zero-emission small
off-road equipment consistent with specified requirements. By requiring districts to establish a new program, the bill would impose a state-mandated local program. The bill would also require a small rural district or local government that chooses to adopt such a program to comply with specified requirements in administering the program.
This bill would prohibit a local government from adopting or enforcing an ordinance that prohibits the use of small off-road engine landscaping equipment unless
the district in which the local government is located offers commercial vouchers pursuant to the above-described program or
the local government implements an incentive voucher program that complies with specified requirements. The bill would prohibit the punishment of a violation of an ordinance adopted by a local government governing the use of any small off-road
engine landscaping equipment as an infraction or misdemeanor, and would provide that the ordinance is only punishable by an administrative fine imposed in accordance with specified requirements.
Existing constitutional provisions require that a statute that limits the right of access to the meetings of public bodies or the writings of public officials and agencies be adopted with findings demonstrating the interest protected by the limitation and the need for protecting that interest.
This bill would make legislative findings to that effect.
The bill would include findings that changes proposed by this bill address a matter of statewide concern rather than a municipal affair and, therefore, apply to all cities, including charter cities.
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, if the Commission on State Mandates determines that the bill contains costs mandated by the state, reimbursement for those costs shall be made pursuant to the statutory provisions noted above.

Current Bill Text

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