Boracay poor sewage and septic system of the island. The conditions of Boracay in 1997 led to the installment of a potable water supply system, a sewage treatment plant and a solid waste disposal system in Boracay which was operated by the Philippine Tourism Authority (PTA). The environmental concerns persisted due to noncompliance of numerous business establishments. Then President Gloria Macapagal Arroyo declared Boracay a Special Tourism Zone in 2005 while in April 2006 she gave the PTA administrative control over the island while mandating the agency to coordinate with the provincial government of Aklan. In 2012, the Philippine Department of
2018 Boracay closure and redevelopment which involves decongesting Boracay and implementing building regulations in the island. In addition it has criticized ABS-CBN and GMA Network for using photos of algal bloom in the island to "sensationalize" the algal phenomenon in the island which it insists as natural and says it only occurs in the summer. There were repeat calls for a partial closure of Boracay instead of a total closure. 1-Pacman partylist has proposed the closure of areas identified as medium to high risk based primarily on environmental and sanitary standards while low risk areas are to operate while the rest of the island is