A federal appellate panel on Tuesday temporarily blocked a lower court order that had required Florida to wind down operations at the Everglades detention facility known as "Alligator Alcatraz," but its reasoning has created a stark funding dilemma for the state: accept potential federal reimbursement and risk triggering a lengthy environmental review that could halt the center, or forgo hundreds of millions in federal money to keep operating without that review.

The three-judge panel, in a 2-1 decision, stayed U.S. District Judge Kathleen Williams' preliminary injunction that would have required the facility to cease operations by late October while litigation proceeds. The majority held that because Florida had not yet received federal funds for construction or use of the site, the project does not qualify as a "major federal project" subject to the environmental analysis normally required when federal money is involved.

"Here, no federal dollars have been expended on the construction or use of the facility," the appellate majority wrote, concluding that "the absence of federal funding renders an action 'non-federal'" and therefore not subject to the federal environmental review statute often invoked in disputes over projects built on sensitive wetlands. The stay remains in effect while the case proceeds on appeal.

The ruling draws a bright line tied to federal reimbursement: if Florida ultimately accepts funds from federal programs such as the Federal Emergency Management Agency's shelter and services program, the facility may then become subject to the environmental review that plaintiffs say was bypassed. South Dakota Gov. Kristi Noem said on social media this summer that the facility would largely be funded by FEMA's shelter and services program; state officials have also said they expected federal reimbursement.

Gov. Ron DeSantis' office did not directly answer whether the appellate decision would affect the state's application for federal funding. Instead, press secretary Molly Best supplied video clips of DeSantis speaking about the Everglades facility on social media and in an interview with Fox News host Sean Hannity; DeSantis did not address funding in those clips.

The detention site, erected in late June on an isolated airstrip surrounded by wetlands, was built as part of the state's effort to detain unauthorized immigrants and to assist federal deportation efforts. Former President Donald Trump toured the facility in July and suggested it could serve as a model for other detention centers. Other states have since announced plans to open similar sites, and Florida opened a second immigration detention center last week at a closed prison in North Florida.

Environmental groups that brought the suit among other litigation challenging the facility called the appellate ruling problematic. "Florida taxpayers should not foot the bill for federal immigration services," said Paul Schwiep, an attorney for Friends of the Everglades, which sued Florida and the U.S. government. He said Judge Williams had relied on statements from elected officials that federal funding would be forthcoming, and criticized the appellate majority for discounting those statements.

Elise Bennett, a senior attorney at the Center for Biological Diversity and a plaintiff in the case, said the decision could allow the state and federal agencies to "have their cake and eat it too" by withholding formal reimbursement until after construction and use, at which point any environmental analysis would be less effective. She suggested the appellate majority's approach could enable agencies to avoid environmental review by timing reimbursements after completion.

The case is one of three federal lawsuits challenging operations at the Everglades facility. Plaintiffs contend the site's construction and use on sensitive wetlands require a federal environmental impact study; state officials contend that because the work was financed and operated by Florida, the project is not a federal action subject to that analysis.

The appellate stay preserves operations for now but places a practical and financial question at the center of the dispute. Accepting federal reimbursement could supply hundreds of millions of dollars to offset the state's costs but may trigger the environmental analyses plaintiffs seek, potentially exposing the project to new legal challenges and operational delays. Declining federal funds would avoid immediate federal scrutiny but would leave Florida bearing the full cost of construction and operation at a time when state officials have signaled they expected federal help.

The appeals court will now consider the broader legal questions on appeal, and the outcome could determine whether the facility remains operational while litigation continues and whether the government must conduct a formal environmental review tied to federal funding decisions.