AB 914 California Assembly · 2025-2026 Regular Session

Air pollution: indirect sources.

Summary
Existing law generally designates the State Air Resources Board as the state agency with the primary responsibility for the control of vehicular air pollution, and air pollution control districts and air quality management districts with the primary responsibility for the control of air pollution from all sources other than vehicular sources. Existing law authorizes air districts to adopt and implement regulations to reduce or mitigate emissions from indirect sources of air pollution. Existing law authorizes an air district to adopt a schedule of fees to be assessed on indirect sources of emissions to recover the costs of district programs related to these sources. Existing law requires the state board to adopt rules and regulations relating to vehicular emissions standards, as specified, that will achieve the ambient air quality standards required by federal law in conjunction with other measures adopted by the state board, air districts, and the United States Environmental Protection Agency. This bill would require the state board, if necessary to carry out that duty to achieve those ambient air quality standards, to adopt and enforce rules and regulations applicable to indirect sources of emissions. The bill would require the state board to establish a schedule of fees on facilities and mobile sources to cover the reasonable costs of implementing and enforcing the regulations and would require the fees to be deposited in the Air Pollution Control Fund and made available to the state board upon appropriation by the Legislature. The bill would require each air district, no later than 120 days after the adoption by the state board of indirect source regulations, to determine if the district or the state board will implement and enforce those regulations within its jurisdiction, as specified. The bill would require the state board to annually prepare a presentation on the impacts and effects of any indirect source regulations that it adopts and to post that presentation on its internet website. Existing law requires the state board to identify toxic air contaminants that are emitted into the ambient air of the state and to adopt airborne toxic control measures to reduce emissions of toxic air contaminants. Existing law also requires the state board to designate any substance that is listed as a hazardous air pollutant under federal law as a toxic air contaminant and to establish airborne toxic control measures applicable to the substance in accordance with specified procedures. Existing law requires each district to implement and enforce an airborne toxic control measure adopted by the state board or to propose regulations enacting airborne toxic control measures on nonvehicular sources within its jurisdiction that meets certain requirements, as specified. This bill would require the state board, for a given toxic air contaminant or airborne toxic control measure, to adopt and enforce rules and regulations applicable to indirect sources of emissions. The bill would require the state board to establish a schedule of fees on facilities and mobile sources to cover the reasonable costs of implementing and enforcing the regulations and would require the fees to be deposited in the Air Pollution Control Fund and made available to the state board upon appropriation by the Legislature. Existing law makes any violation of a rule or regulation of the state board relating to nonvehicular air pollution control a misdemeanor. Because a violation of these rules or regulations of the state board with respect to nonvehicular sources subject to those rules and regulations would be a crime, this 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.
Bill status died 1 of 4 stages cleared
Introduction
Feb 2025
Committee Review
Floor Vote
Governor
Introduced Feb 19, 2025 Last action Feb 2, 2026
Maddy AI version diff · 3 comparisons

What changed between versions

02/19/25 - Introduced 03/24/25 - Amended Assembly · 8 edits · Mar 24, 2025
MODERATE
AB 914 was dramatically expanded from a minor nonsubstantive cross-reference fix into a substantial bill granting the State Air Resources Board (CARB) new authority to regulate indirect sources of air pollution (such as ports, rail yards, warehouses, and major roadways). The amended version adds fee mechanisms to fund enforcement, requires a statewide emissions reporting program for indirect sources, and mandates that CARB prioritize controls in disadvantaged communities. This shifts significant regulatory power from local air districts to the state level for a category of pollution sources that cross district boundaries.
SCOPE

Added legislative findings declaring that indirect sources (ports, rail yards, warehouses, major roadways) attract mobile pollution from across state and national borders, and stating legislative intent that CARB take a more active role in regulating these sources.

DEFINITION

Added Section 39034.5 defining 'indirect source' by reference to the federal Clean Air Act definition at 42 U.S.C. Section 7410(a)(5)(C).

REQUIREMENT

Amended Section 39602.5 to require CARB to adopt and enforce rules applicable to indirect sources of emissions, including consulting with affected districts, establishing fees on facilities and mobile sources limited to reasonable implementation costs, eliminating or minimizing impacts to disadvantaged communities, and prioritizing controls for the most significant pollution sources.

Added Section 39607.2 requiring CARB to establish a statewide reporting program to quantify emissions from indirect sources, including data from on-road and off-road mobile sources that visit those facilities but are not owned or operated by them.

Amended Section 39666 to add subdivision (g) requiring CARB to adopt and enforce rules applicable to indirect sources of emissions for toxic air contaminants, with fee collection deposited in the Air Pollution Control Fund and prioritization of controls in disadvantaged communities.

FISCAL

Added Article 7 (Section 39676) authorizing CARB to assess and collect reasonable fees on emitters of toxic air contaminants. Fees are limited to covering reasonable program costs, adjustable by the California Consumer Price Index annually, and deposited in the Certification and Compliance Fund.

Fees for indirect source regulations under Section 39602.5 and 39666 are deposited in the Air Pollution Control Fund and made available to CARB upon legislative appropriation.

ENFORCEMENT

Fiscal committee vote changed from 'no' to 'yes' and state-mandated local program changed from 'no' to 'yes,' reflecting that violations of the new CARB rules would constitute crimes enforceable by local agencies, triggering reimbursement analysis (which the bill says is not required because it creates a new crime).

Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
13
Key actions
3
Committee
5
Amendments
3
May 23, 2025
Lower · Passed
Read second time and amended. Ordered returned to second reading.
lower
May 23, 2025
Introduced
From committee: Amend, and do pass as amended. (Ayes 11. Noes 3.) (May 23).
lower
May 7, 2025
Committee
In committee: Set, first hearing. Referred to APPR. suspense file.
lower
Apr 29, 2025
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 10. Noes 4.) (April 28). Re-referred to Com. on APPR.
lower
Mar 25, 2025
Committee
Re-referred to Com. on NAT. RES.
lower
Mar 24, 2025
Introduced
From committee chair, with author's amendments: Amend, and re-refer to Com. on NAT. RES. Read second time and amended.
lower
Mar 24, 2025
Committee
Referred to Com. on NAT. RES.
lower
Feb 20, 2025
Lower · Passed
From printer. May be heard in committee March 22.
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Robert Garcia
Robert Garcia
DDemocratic
CA
50