On March 30, 2019, over 1,000 volunteers got together in 270 stations throughout Puerto Rico to verify the quality of bodies of water near their homes, schools, and communities. They verified quality parameters of turbidity, oxygen
levels, Ph, Ammonia and Nitrogen. They also took samples of water for bacteriology testing.
The Estuario de la Bahía de San Juan Program (the San Juan Bay Estuary Program) is a non-profit 501(c)(3) organization that designs, implements, and provides restorative maintenance in order to improve water quality and ecosystems within the Estuario de la Bahía de San Juan and its basin.