Map Ta Phut houses five industrial estates, one deep-sea port, and 151 factories, including petrochemical plants, oil refineries, coal-fired power stations, and iron and steel facilities.
[1] According to the World Resources Institute, "Map Ta Phut is one of the Thailand's most toxic hot spots with a...history of air and water pollution, industrial accidents, illegal hazardous waste dumping, and pollution-related health impacts including cancer and birth deformities.
"[1]: 20 In 2007, 11 communities in the Map Ta Phut zone filed a lawsuit against the National Environmental Board (NEB), alleging that the board had improperly failed to designate Map Ta Phut and its vicinity a pollution control zone.
Managed by the Eastern People's Network, the lawsuit focused on the failure to follow prescribed procedures, including conducting environmental and health impact assessments, before issuing licenses to 76 new industrial projects.
In 2009, the Supreme Administrative Court suspended the development of 65 projects at the estate, worth an estimated US$8 billion, due to inadequate health impact assessments.