Guaynabo, Puerto Rico Water Violations

3 water systems serve Guaynabo, Puerto Rico, providing drinking water to an estimated 7,541 people. These systems have 1 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.