California Judge Halts Imperial Valley Data Center, Mandates CEQA Review

• An Imperial County judge halted the proposed Imperial Valley Data Center, requiring a full environmental review under the California Environmental Quality Act (CEQA).
• Judge Brooks Anderholt found that Imperial County improperly approved a lot merger without comprehensive CEQA review for the nearly 1 million-square-foot project.
• The ruling cited potential significant environmental impacts on water, energy, and air quality, noting the project's demand for 750,000 gallons of water daily.
• The court emphasized that agencies cannot divide integrated developments into smaller components to avoid thorough environmental assessments.
• The decision mandates a detailed Environmental Impact Report but does not prohibit the data center's eventual construction, allowing for project revisions.

This ruling reinforces that complex, integrated projects cannot be approved piecemeal to circumvent comprehensive environmental review under CEQA, even if the land is appropriately zoned.

A California judge has temporarily halted the development of what was slated to be the state's largest data center, mandating a comprehensive environmental review for the massive project in Imperial County. Imperial County Superior Court Judge Brooks Anderholt issued the ruling, determining that the nearly one million-square-foot Imperial Valley Data Center project must undergo a full analysis under the stringent requirements of the California Environmental Quality Act (CEQA).

The court's decision came in response to a lawsuit filed by the City of Imperial and the Sierra Club against Imperial County. Judge Anderholt found that the proposed facility, despite being planned for an area zoned for data centers since 2017 just south of the city of Imperial, could have significant environmental impacts on critical resources such as water, energy, and air quality. The ruling emphasizes that mere zoning is insufficient to bypass a more rigorous environmental assessment when a project presents potential for substantial ecological effects.

The Imperial Valley Data Center, intended to support the burgeoning demand for artificial intelligence infrastructure, was projected to be a 330-megawatt facility. While the developer, Imperial Valley Computer Manufacturing, highlighted the potential for millions in annual tax revenue for the economically challenged region, the project's extensive infrastructure requirements and resource consumption drew significant scrutiny.

The proposed data center necessitates a complex array of supporting facilities, including an electrical substation, battery backup systems, natural gas generators, and dedicated cooling and water treatment infrastructure. Critically, the operation would consume an estimated 750,000 gallons of water daily, a substantial demand in a region already reliant on the strained Colorado River watershed. Mark West, Director of the Sierra Club's San Diego and Imperial Counties chapter, voiced concerns that the project's reliance on gas-fired power generation would exacerbate local air pollution, further underscoring the need for a thorough environmental impact assessment.

Central to Judge Anderholt's ruling was the finding that Imperial County had inappropriately pursued a piecemeal approval process for the data center's various components. The court determined that the county had prejudicially abused its discretion by approving a lot merger for the facility in April without first completing the comprehensive CEQA review required for the entire, integrated project. The judge explicitly stated that agencies are prohibited from dividing a single, integrated development into smaller pieces to circumvent a full environmental assessment.

Judge Anderholt clarified that all project components—ranging from grading and road vacation to electrical systems—collectively contribute to the overarching objective of constructing and operating the data center. He underscored that before classifying individual permits, the agency must first identify the complete 'CEQA project.' The court's decision highlighted that the project's need for specific governmental decisions and its inclusion of infrastructure materially more detailed than a generalized land use amendment confirmed the necessity of a holistic environmental analysis. This ruling reinforces that complex, integrated projects cannot be approved piecemeal to circumvent comprehensive environmental review under CEQA, even if the land is appropriately zoned.

The court's decision does not constitute an outright ban on the Imperial Valley Data Center. Instead, it mandates a more detailed and comprehensive environmental analysis, specifically requiring an Environmental Impact Report (EIR). Judge Anderholt noted that the county retains the flexibility to consider lawful project revisions and incorporate relevant information from prior environmental documents during this newly mandated review process.

While the project faces significant delays and additional scrutiny, the path forward will depend on the findings of the EIR and any subsequent actions by the county and developers. Dennis Morita, the City Manager for Imperial, has publicly expressed his belief that the proposed site is not appropriate for a data center, indicating ongoing local opposition to the project's current form and location.

This ruling reinforces that complex, integrated projects cannot be approved piecemeal to circumvent comprehensive environmental review under CEQA, even if the land is appropriately zoned. Lawyers advising developers or local governments in California must ensure a holistic environmental impact assessment is conducted from the outset for such projects to avoid legal challenges and significant project delays.

Source: Original reporting via Courthouse News Service