Mesa Gateway Airport Authority Reports Overcrowding Concerns at Adjacent ICE Detention Facility — Hundreds Over Stated Capacity

The Mesa Gateway Airport Authority raised concerns on May 6, 2026 about potential overcrowding at a DHS-operated ICE detention facility adjacent to Phoenix-Mesa Gateway Airport in Arizona, according to AZFamily (Arizona's Family News). The report alleges the facility is holding hundreds of detainees beyond its official capacity, compounding health and safety concerns already raised by civil liberties groups and Congressional oversight delegations. The overcrowding allegations at Mesa Gateway come on the same day as broader scrutiny of ICE's rapid detention expansion strategy — which has seen the agency use military contracting vehicles, convert commercial buildings, and push detention populations at existing facilities beyond designed capacity as it pursues the administration's stated 100,000-bed target. Mesa, Arizona has already been the site of one documented case of ICE moving detainees out before a Congressional oversight visit and immediately returning them afterward (at the Mesa holding facility in April 2026). Phoenix-Mesa Gateway Airport (IWA) is also used by ICE Air charter deportation flights, making it both a detention site and a departure hub for removal operations. Arizona advocates from the Florence Project and ACLU of Arizona called for independent inspections and immediate population reduction to ensure minimal health and safety standards.