Is there lead in Maunabo's tap water?
6PPBLead in Maunabo Urbano's water at the latest test, from January to June 2026
Below 15, the level that requires action
Below 15, the level that requires action
5 public water companies list Maunabo as a place they supply. The biggest is Maunabo Urbano, with about 9,380 people. The highest latest result among Maunabo's water companies is 6 parts per billion, at Maunabo Urbano. None of the 3 with results was above 15 at its latest test. 2 have no lead test results on file. 4 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.