For over 40 years, the Costa Rican government has planned the construction of one of the largest hydroelectric dams in Central America. The plan has been modified several times due to serious criticism for its potential negative environmental and social impacts – especially on indigenous peoples. In 2008, the government of Costa Rica declared the Diquís Dam as being of public interest and national convenience, giving full support for its construction. The proposed Diquís Dam will flood more than 10% of the traditional and titled lands of the Teribe people and more than 5% of those of the Cabécar People. The Teribe people consider the Diquís Dam as a grave threat to their survival as a people, since the Teribe total around only 750 individuals.