A recent decision by US District Judge Kathleen M. Williams has brought a temporary halt to construction at the Everglades immigration detention complex, nicknamed “Alligator Alcatraz,” for a period of 14 days. This decision allows the court to consider a wider request to block the project under federal environmental laws while operations at the site remain active. The temporary restraining order (TRO) specifically stops the addition of new lighting, paving, fencing, fill, or structures at the Dade-Collier Training and Transition Airport within the Big Cypress ecosystem, but it does not interrupt current operations that house hundreds of detainees. The project is estimated to potentially cost $450 million annually upon completion.
The halt comes amid a lawsuit by environmental groups, including Friends of the Everglades and the Center for Biological Diversity, who argue that the state of Florida bypassed necessary environmental review processes mandated by the National Environmental Policy Act (NEPA). They claim the project qualifies as a “major federal action” since it was initiated by the Department of Homeland Security and operates under the 287(g) agreement, granting state officers the authority to perform federal immigration functions under ICE supervision.
Environmental testimony presented to the court revealed concerns over potential pollution from stormwater runoff from recently paved areas and its impact on the Everglades wetlands. Moreover, testimony from a panther biologist highlighted the risk to the habitat of the endangered Florida panther, with only an estimated 120–230 remaining statewide.
The defense, comprising state and federal representatives, argued NEPA does not apply due to the state’s control over the site. Judge Williams, however, expressed skepticism, noting the federal influence through the 287(g) immigration framework. She acknowledged the plaintiffs’ likely success on their NEPA-based claims via the Administrative Procedure Act, suggesting that allowing continuation without pause might result in irreparable environmental harm.
Additionally, Judge Williams deferred venue challenges posed by Florida’s Division of Emergency Management and federal figures such as Secretary Kristi Noem and Acting ICE Director Todd Lyons, emphasizing the necessity for interim relief in light of environmental concerns.
The pause, set to last until August 21, restricts any further developments at the site until a decision is made on a pending preliminary injunction. Further hearings are scheduled to resume on August 12, providing space for continued debate over the environmental and legal implications of the project’s progression. This decision marks a significant juncture in the intersection of immigration policies and environmental law, reflecting broader national conversations around these pivotal issues.