The package attacks the problem on four fronts simultaneously. SB 886 and AB 2383 carry the ratepayer provisions, designed to keep the cost of new generation and grid upgrades from landing on other customers. SB 887 removes the CEQA categorical exemptions that had shielded some data center projects from full environmental review, and directs the Office of Land Use and Climate Innovation to set statewide review standards.
On water, AB 2619 creates a reporting framework tied to business licensing and treats data center demand as its own category in state water planning. It closely resembles a bill vetoed in 2025, which suggests the политическая calculus shifted rather than the drafting. On energy, AB 1577 requires operators to report location, size, power usage effectiveness, and onsite fuel use to the Energy Commission.
Why the CEQA Change Matters Most
Of the seven, the CEQA amendment carries the heaviest development consequence. Categorical exemptions are what allow a project to move from application to approval without a full environmental impact review. Removing them converts a procedural formality into a contestable process with standing for objectors and a timeline measured in quarters rather than weeks.
The energy and water reporting requirements, by contrast, are more consequential for the industry than for any individual project. Mandatory PUE and onsite fuel disclosure to a state agency creates the first authoritative public dataset on data center resource consumption in a major market. That dataset will be used by legislators in other states.
The Migration Question
The Data Center Coalition warned the rules could push projects to other states. That is the predictable response, and it is partially correct, but it assumes other states remain permissive. With Texas frozen, New York under moratorium, and New Jersey pricing in externalities, the set of large permissive markets is contracting faster than the set of regulated ones is growing.
Parselion's assessment: operators should treat the January 1 effective date as a hard compliance deadline and begin assembling PUE and water telemetry now. Facilities that cannot produce auditable consumption data by the first reporting cycle will face a disclosure problem rather than merely a reporting burden.