Both the CDC and World Health Organization say that Puerto Rico’s drinking water is generally safe to drink. Travel advisors expand on that, pointing out that as a territory of the United States Puerto Rico must meet the same standards for drinking water as the States do.
It is really amazing that it is easy for other countries to grasp tap water. I wonder though what are those standards?
The waters should still be tested in their state otherwise, it can be 97% contaminated. For more information on the water standards, click the website here.