Vermaland has drastically scaled back its proposed La Osa data center complex in Pinal County, Arizona. The developer reduced the planned number of buildings from 59 to 11 following intense public scrutiny.

From 59 to 11:The Shrinking Footprint of the La Osa Project

Vermaland has pivoted its strategy for the La Osa project in Pinal County, Arizona, slashing the planned number of data center buildings by approximately 80%. According to the report, the developer originally envisioned a massive 59-building complex but has now capped the proposal at 11 buildings.. This reduction is a direct response to concerns raised during a public hearing before the Pinal County Board of Supervisors.

Beyond the physical footprint, Vermaland is also curtailing its energy ambitions. The company previously planned for a power capacity of 3 gigawatts, but as reported,the developer has now committed to limiting its energy demand to 1 gigawatt.. This shift indicates a significant retreat from the "mega-campus" model that has characterized much of the recent AI-driven data center boom.

Gas-Fired Power and Closed-Loop Cooling in the Arizona Desert

To mitigate the strain on local utilities, the La Osa project intends to generate its own electricity. The original proposal included the construction of two on-site gas-fired power plants and battery energy storage systems. By producing its own power, Vermaland aims to avoid overloading the Pinal County grid, though the reliance on gas-fired plants may introduce different environmental concerns for the region.

Water scarcity remains a critical flashpoint for development in the American Southwest. Vermaland has pledged that the La Osa project will not consume excessive water, proposing the use of either air cooling or a closed-loop system.. This approach reflects a broader industry trend where tech developers are forced to innovate cooling methods to avoid conflict with agricultural and residential water rights in arid regions.

Anthony Ramirez and the Non-Partisan Pushback in Pinal County

The scale-back follows a period of intense local agitation that transcended traditional political lines. Anthony Ramirez,the Political Policy Director for RAZE, noted that the opposition included a diverse group of residents, mentioning that 174 people attended a recent meeting to voice their concerns. Ramirez emphasized that the resistance to the La Osa project is a "people issue" rather than a partisan one.

The Pinal County Board of Supervisors has shown a fluctuating stance on the development. While the board initially granted Vermaland zoning approval in a 7-2 vote on April 16, the recent surge in community opposition led the board to extend the public hearing and discussion period until August 26. This delay suggests that zoning approval alone is no longer a guarantee of a smooth path to construction.

What Remains Unclear About Vermaland's Long-Term Power Needs

Despite the reductions, several critical details regarding the La Osa project remain unverified. It is unclear whether the 1 gigawatt energy limit is a hard ceiling or a preliminary target that could be renegotiated as the project evolves. Additionally, the report does not specify the exact timeline for the construction of the gas-fired power plants or the potential emissions impact on the surrounding Pinal County community.

Furthermore, the source focuses primarily on the developer's concessions and the community's reaction, leaving a gap in the narrative regarding the specific tech tenants Vermaland hopes to attract. Without knowing which hyperscalers or AI firms are eyeing the site, it is difficult to determine if 11 buildings are sufficient to make the project economically viable for the developer.