Florida has opened its second immigration detention site, dubbed "Deportation Depot," amid an ongoing legal battle over its controversial "Alligator Alcatraz" facility. The facility is at a temporarily closed state prison, the Baker Correctional Institution, which is housing 117 detainees with the capacity to hold 1,500 people, according to the office of Gov. Ron DeSantis. It is about 45 miles west of Jacksonville near the Osceola National Forest. "Deportation Depot" opened a day after a federal appeals court temporarily blocked a judge's order requiring the state and federal government to shut down "Alligator Alcatraz," located deep in the marshy wetlands of the Everglades. A number of states have announced similar sites to supplement what the Trump administration has described as limited capacity in immigration detention centers nationwide. "Deportation Depot" is part of that equation and just one part of the Florida governor's push for an expansion of the state's detention centers to hold immigrants. DeSantis is doubling down on his plans to build a third detention site in Florida's panhandle, which he has called "Panhandle Pokey," along with another facility at a Florida National Guard training center known asCamp Blanding, roughly 30 miles southwest of Jacksonville. Other proposed immigration facilities include Indiana's "Speedway Slammer" and Louisiana's "Camp 57," located at the country's largest maximum-security prison. The Louisiana State Penitentiary, commonly known as Angola, is an 18,000-acre facility situated an hour north of Baton Rouge. The new detention facilities are emerging as the White Housecontinues to push authoritiesto make at least 3,000 immigration-related arrests per day as part of the administration's mass deportation efforts. Many detainees have so far been sent to Guantanamo Bay or deported toEl Salvador's CECOT mega prison. Back in Florida, "Deportation Depot" wasannounced in Augustjust before a federal judge placed a preliminary injunction on "Alligator Alcatraz" that would have effectively shut that site down. Since a federal appeals court stayed the lower court's order to force the closure of "Alligator Alcatraz," the state has said it will continue transporting detainees out of there. The ruling was a major blow to environmental groups, whofiled a federal lawsuitasking a judge to block operations and construction at the site until environmental laws are followed. The Everglades site had been the subject of intense criticism for its treatment of migrants who had been confined there amidsweltering heat, bug infestations and meager meals, prompting members of Congress and state representatives that witnessed the conditions to demand its immediate closure. For more CNN news and newsletters create an account atCNN.com