California SB 197 did not create an advanced manufacturing CEQA exemption, because SB 197 never became law. In both the 2023–2024 and 2025–2026 sessions, SB 197 was a budget placeholder bill with no substantive text.1California Legislative Information. SB-197 Budget Act of 2023 The exemption commonly misattributed to SB 197 was actually enacted by SB 131, the Budget Act of 2025, which added Section 21080.69 to the California Public Resources Code. That section exempts certain advanced manufacturing projects on industrial land from the California Environmental Quality Act review process, and it is already the target of competing bills to add safeguards or repeal it entirely.
What Section 21080.69 Actually Exempts
Under the provision SB 131 added, CEQA does not apply to a project that consists exclusively of an advanced manufacturing facility located on a site zoned exclusively for industrial uses.2California Legislative Information. SB-131 Public Resources A qualifying project can skip the environmental impact report or mitigated negative declaration that a large industrial facility would otherwise need, a review that can run months or years.
Two words in that sentence do most of the work. “Exclusively” cuts both ways: the site must be zoned exclusively for industrial use, so parcels with mixed-use, residential, or protected designations are out, and the project itself must consist exclusively of the advanced manufacturing facility, so a mixed-use development that happens to include a manufacturing component does not qualify.
“Advanced manufacturing” is defined broadly, aligned with the federal definition used in the CHIPS and Science Act. That reaches semiconductor fabrication, advanced materials, biotechnology, additive manufacturing, and nanotechnology, among others. The federal alignment is why the practical scope of the exemption has surprised many observers: any facility that would qualify as advanced manufacturing under federal standards is potentially in.
Some California lawmakers and environmental groups have described the exemption as broader than intended, calling it an accidental regulatory gap. Unlike other recent CEQA streamlining measures, this one does not require gubernatorial certification, labor standards, or community benefits agreements. It is a bare exemption.
What the Exemption Does Not Remove
Skipping CEQA is not the same as skipping environmental regulation. A qualifying project still has to comply with every applicable federal, state, and local environmental law. Air quality permits, water discharge permits, hazardous materials handling rules, and site cleanup obligations all remain in force. If the site has existing contamination, the developer still has to address it under state and federal hazardous substance law. Section 21080.69 removes the CEQA review layer, not the underlying regulatory framework.
Federal environmental review is also untouched. Projects that receive federal funding, federal permits, or other federal involvement trigger the National Environmental Policy Act, which requires federal agencies to evaluate environmental impacts before taking a major federal action.3US EPA. National Environmental Policy Act Review Process A semiconductor plant drawing on CHIPS Act funding, for example, still goes through a federal environmental assessment or environmental impact statement regardless of CEQA status. The Fiscal Responsibility Act of 2023 imposed time limits on NEPA reviews, but the process still takes months.4Council on Environmental Quality. Fiscal Responsibility Act of 2023
So the realistic picture for a federally funded advanced manufacturing project in California is CEQA out, NEPA in, and every substantive pollution and permitting law still fully applicable.
Bills That Could Change or Repeal the Exemption
The breadth of Section 21080.69 drew an immediate legislative response. Two bills in the 2025–2026 session would move the law in opposite directions, and anyone planning a project around the current exemption needs to track both.
SB 954 would keep the exemption but attach significant conditions. A qualifying project would need the Governor’s certification. The applicant would have to enter into a community benefits agreement. The project would need to meet specific labor requirements. The local lead agency would have to hold at least one public hearing before determining that a project qualifies. Those changes would bring advanced manufacturing closer to the pattern California has used for other CEQA streamlining measures, where faster review comes with conditions attached.
AB 1083 goes the other way. It would simply delete “facility for advanced manufacturing” from Section 21080.69, eliminating the exemption outright. Supporters of repeal argue no category of large industrial project should bypass environmental review without strong safeguards. Opponents argue California’s permitting timelines are driving manufacturing investment to other states.
Which bill prevails, or whether some compromise emerges, will determine whether the exemption survives in any form. The provision that exists today may not exist in the same shape in six months, so checking the current text of Section 21080.69 before relying on it is essential.
Environmental Due Diligence You Still Need
Even with no CEQA review, a developer building an advanced manufacturing facility on an industrial site should expect to run environmental site assessments. A Phase I Environmental Site Assessment evaluates contamination history through records review, site inspection, and interviews. If Phase I flags potential contamination, Phase II follows with soil and groundwater sampling to confirm whether hazardous substances are present. Phase II work follows the ASTM E1903 standard, which provides a framework for investigation but does not set cleanup thresholds; those come from the applicable state and federal regulations.5ASTM International. Standard Practice for Environmental Site Assessments: Phase II Environmental Site Assessment Process
These assessments exist independent of CEQA. They are driven by federal liability under CERCLA, the Superfund law, and by basic expectations from lenders and insurers who will not finance or insure an industrial site without them. Treating the CEQA exemption as a reason to skip environmental assessments would be a serious and expensive mistake, both for liability exposure and for closing a deal.
Why the SB 197 Confusion Persists
The persistent misidentification of this law as SB 197 traces to the shape of California’s budget process. Budget placeholder bills are introduced with intentionally vague language. SB 197’s entire text read, in substance, that it was the Legislature’s intent to enact statutory changes relating to the Budget Act. Multiple placeholders circulate at once, and the substantive policy language gets inserted into whichever vehicle moves. SB 131 was the vehicle that carried the advanced manufacturing CEQA exemption to enactment, but other bill numbers from the process stuck in public discussion.
For research purposes, the operative law is Public Resources Code Section 21080.69, regardless of which bill number created it. That code section governs whether a specific project qualifies, and it is the section SB 954 and AB 1083 are trying to amend or repeal. If you are evaluating a site today, read the current text of 21080.69, confirm the zoning status of the parcel, and check the status of both pending bills before committing to a project timeline.