The PUNTACANA Ecological Foundation (PCEF) is a not-for-profit foundation established in 1994 to protect and preserve the natural resources of the Punta Cana region, while contributing to the sustainable development of the Dominican Republic.

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Positive Legacy teamed up with the Punta Cana Ecological Foundation in 2013 to move forward with a five-year project entitled Fuentes di Vida. This project consists of a three-part system to insure clean water for the 500 residents in the community of Domigo Maiz. The three aspects of this grant funded project are: constructing a natural waste-water treatment system which will allow for flushing toilets and keeping contaminating water out of the local aquifer; as the aquifer is bouncing back, funding has been granted to the community to have a clean water delivery system for the residents; and the third element is a trash pick-up system to allow residents to keep waste off the ground which can add to aquifer contamination.