California’s 2026 CEQA Reforms for Developers and Infrastructure Teams

By Elise McCollister, Environmental Lead 

California’s environmental permitting landscape continues to evolve as the state works to address housing demand, infrastructure expansion, and economic growth. In 2026, Assembly Bill 130 (AB 130) and Senate Bill 131 (SB 131) introduced notable updates to the California Environmental Quality Act (CEQA), expanding exemptions and creating new opportunities to streamline project approvals for qualifying developments. 

The legislation focuses on reducing permitting timelines and limiting environmental review requirements for specific project types, including urban infill housing, rezoning efforts, parks, and linear broadband infrastructure. For developers, municipalities, utilities, and infrastructure providers, these reforms may help accelerate project delivery while reducing permitting complexity and associated costs. 

As agencies continue to interpret and implement the new legislation, understanding how these exemptions apply in practice will be critical to project success. 

What the 2026 CEQA Changes Mean for Projects 

The updates under AB 130 and SB 131 are intended to support faster project delivery that aligns with California’s broader housing, connectivity, and infrastructure goals. While the reforms expand opportunities for streamlined review, qualifying for an exemption still requires careful evaluation and documentation. 

Projects seeking to leverage these pathways must demonstrate compliance with applicable criteria, local regulations, and environmental requirements. In many cases, early coordination between environmental, engineering, and planning teams can help identify potential constraints before they impact schedules. 

For infrastructure and development projects, this means environmental strategy should begin early in the planning process rather than after design milestones are complete. 

The Importance of Integrated Environmental Planning 

Successfully navigating CEQA requires more than understanding environmental regulations alone. Project teams must also align permitting strategies with engineering design, jurisdictional requirements, and construction timelines. 

Many CEQA projects require preliminary design documentation, often at approximately 30 percent design completion, to evaluate potential environmental impacts and support agency review. Early coordination between environmental specialists and design teams can help streamline documentation, reduce revisions, and improve permitting efficiency. 

At Westwood, our environmental professionals collaborate closely with in-house engineering and design teams to develop concise, compliant environmental documentation that supports project momentum while helping clients navigate evolving regulatory requirements. 

This integrated approach is especially valuable for projects involving: 

• Transportation infrastructure  
• Renewable energy developments  
• Parks and recreation improvements  
• Broadband and fiber expansion  
• Mixed-use and urban infill developments  
• Public infrastructure improvements  

Staying Ahead of an Evolving Regulatory Environment 

CEQA legislation and interpretation continue to change as California balances environmental stewardship with infrastructure and housing demands. For project owners and developers, staying informed on evolving exemptions, documentation requirements, and agency expectations can help reduce uncertainty during permitting. 

A proactive environmental strategy can help teams: 

• Identify qualifying exemptions earlier  
• Reduce permitting delays  
• Improve coordination across disciplines  
• Minimize redesign efforts  
• Support more predictable project schedules  

As environmental regulations continue to evolve, experienced guidance and multidisciplinary collaboration remain essential to successfully advancing projects from planning through construction. 

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About the Author 

Elise McCollister is an Environmental Lead based in Westwood’s Las Vegas office with more than 16 years of experience supporting CEQA and NEPA environmental permitting projects across California and the Southwest. Her experience includes transportation, rail, renewable energy, parks, broadband, mixed-use development, and public infrastructure projects. 

Elise specializes in preparing environmental documentation that supports efficient project delivery while helping clients navigate complex and evolving regulatory requirements. Her collaborative approach and experience coordinating with multidisciplinary project teams help streamline approvals, reduce schedule impacts, and support successful project outcomes.