Is COAMO URBANO's water safe to drink?
COAMO URBANO has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,603 people through 1,724 service connections.
COAMO URBANO's record against the rest of the country
COAMO URBANO has 117 violations on record in total, 21 of thems health-based - ranking it 836th of 12,903 systems by violation count, the 94th percentile nationally.
Against the PR average
Among the 103 PR systems in this dataset, the average is 46.1 health-based violations - COAMO URBANO's 21 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
COAMO 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
COAMO 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; Surface Water Treatment Rule
- Disinfection byproducts - flagged from: TTHM
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 COAMO URBANO's record does not cover
Everything on this page is COAMO URBANO's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 21 health-based violations on file for COAMO URBANO - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.