Staff
Frank Jimenez
(916) 319-8324
Highways and Roads, Recycling, and Toxics
Helen Kerstein
(916) 319-8364
Air Quality, Energy, Climate Change, and High-Speed Rail
Brian Metzker
(916) 319-8354
Forestry, Parks, and Agriculture
Sonja Petek
(916) 319-8340
Water, Coastal Development, and Fish and Wildlife
Gökçe Sencan
(916) 319-8329
Mass Transportation, Traffic Enforcement, Statewide Planning and Infrastructure
Rachel Ehlers
(916) 319-8330
Deputy Legislative Analyst: Environment and Transportation


Publications

Environment and Natural Resources

To browse all LAO publications, visit our Publications page.



Handout

Framework for Approaching the Natural Resources and Environmental Protection Budget

February 26, 2026 - Presented to: Senate Committee on Budget and Fiscal Review No. 2 on Resources, Environmental Protection and Energy


Brief

The 2026-27 Budget: Proposed Zero-Emission Vehicle Incentive

February 24, 2026 - In this piece, we review the Governor's proposal to provide $200 million to create a new point-of-sale incentive program for light-duty zero-emission vehicles.


Brief

The 2026-27 Budget: Governor’s Sustainable Aviation Fuel Tax Credit Proposal

February 24, 2026 - In this brief, we analyze the Governor's proposal to create a new credit against diesel excise tax liability to incentivize the use of sustainable aviation fuel in California.


Handout

Overview of New Updates to the Cap-and-Invest Program

February 23, 2026 - Joint Legislative Committee on Climate Change Policies


Post

The 2026-27 Budget: Proposed Elimination of State Environmental Positions

February 17, 2026 - In this post, we assess the Governor’s proposal to eliminate certain vacant state environmental positions.


Post

The 2026-27 Budget: California Public Utilities Commission’s Implementation of AB 1207

February 10, 2026 - In this post, we analyze a California Public Utilities Commission proposal to implement changes to the California Climate Credit pursuant to Chapter 117 of 2025 (AB 1207, Irwin).


Brief

The 2026-27 Budget: Framework for Approaching the Natural Resources, Environmental Protection, and Agriculture Budget

February 10, 2026 - This report provides a framework to help the Legislature approach funding environment-related programs within the context of the state's budget challenges.


Brief

The 2026-27 Budget: Proposition 4 Spending Plan

February 10, 2026 - This publication assesses the Governor’s proposed 2026-27 spending plan for Proposition 4, the $10 billion climate bond approved by voters in November 2024.


Brief

The 2026-27 Budget: Cap-and-Invest Expenditure Plan

February 10, 2026 - In this report, we review the Governor’s proposed plan for spending cap-and-invest revenues in 2026-27.


Brief

Overview of New Updates to the Cap-and-Invest Program

December 9, 2025 - This report provides a summary of the major components of Chapter 117 of 2025 (AB 1207, Irwin) and Chapter 121 of 2025 (SB 840, Limón)—which extend and modify the cap-and-invest program—as well as a discussion of some of the legislation's key implications.


Post

Cap-and-Invest: November 2025 Auction Update and 2026-27 Budget Context

December 9, 2025 - In this post, we discuss the November 2025 cap-and-invest program auction results, as well as potential implications for the 2026-27 budget.


Post

The 2025-26 California Spending Plan: Other Provisions

October 16, 2025 - This post discusses features of the state's spending plan that were not covered elsewhere in the 2025-26 Spending Plan series.


Post

The 2025-26 California Spending Plan: Natural Resources and Environmental Protection

October 16, 2025 - This post begins by providing an overview of total spending for the departments overseen by the California Natural Resources Agency (CNRA) and California Environmental Protection Agency (CalEPA). Next, we discuss a number of cross-cutting issues that affect departments in both agencies, including Proposition 4, budget reductions, and spending from the Greenhouse Gas Reduction Fund (GGRF). We then discuss individual departments that had notable budget changes within each of the two agencies.


Post

The 2025-26 California Spending Plan: Proposition 4

October 16, 2025 - This post describes the first year of implementation funding for Proposition 4 as authorized by the 2025-26 budget package. We begin with a high-level summary, then provide an overview of each of the major Proposition 4 categories.


Post

The 2025-26 Budget: State Mandates—Regional Water Quality Control Boards

May 30, 2025 - In this post, we discuss the Governor's May Revision budget proposal to retroactively suspend three municipal stormwater mandates.