Friday afternoon, CNN watched workers from the Puerto Rican water utility, Autoridad de Acueductos y Alcantarillados, or AAA, distribute water from a well at the Dorado Groundwater Contamination Site, which was listed in 2016 as part of the federal Superfund program for hazardous waste cleanup. Large trucks with cylindrical tanks on their backs carried the water to people elsewhere. Some of the trucks carried the name of the municipality of Dorado. Others simply were labeled with the words "Agua Potable," Spanish for potable water.
Locals authorities were unaware that the water was from a superfund site.
Autoridad de Acueductos y Alcantarillados, the water authority, was unaware that this well site was part of the Superfund program until CNN provided maps showing that this was the case, according to Luis Melendez, sub-director for environmental compliance at the utility. Melendez maintained the water is fit for public consumption. The well was opened on an emergency basis and is not part of the regular drinking water supply, he said.
Experts are calling this highly dangerous.
"There are thousands of chemicals out there that could be in a Superfund site and only a relative handful are covered by standards," he said. "What I would be worried about is stuff that isn't showing up on EPA's drinking water standards. It just sounds really risky to me to be serving water out of a Superfund well,"said Erik Olson, head of the health program at the Natural Resources Defense Council, an environmental advocacy group.