Is MAUNABO URBANO's water safe to drink?
MAUNABO URBANO has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 9,380 people get their water from it, across 3,513 connections.
How this compares nationally
Out of 12,903 systems in this dataset, MAUNABO URBANO ranks 276th by violation burden (98th percentile) - 283 violations total, 49 health-baseds.
Against the PR average
Among the 103 PR systems in this dataset, the average is 46.1 health-based violations - MAUNABO URBANO's 49 is above that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
MAUNABO URBANO's most recent violation on record is dated 2020-01-07, with the most recent health-based one dated 2017-01-01. Last reported to EPA: 06/05/2026.
The concern categories on record
MAUNABO URBANO's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Interim Enhanced Surface Water Treatment Rule
- Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What MAUNABO URBANO's record does not cover
This is what MAUNABO URBANO reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and MAUNABO URBANO's customers' taps is household plumbing, invisible to a system-level record ranked 276th of 12,903 by violation count. The guide to what this data misses covers that gap.