Is ALIAMANU's water safe to drink?

ALIAMANU has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 6,406 people through 1,090 service connections.

How this compares nationally

ALIAMANU has 6 violations on record in total, 2 of thems health-based - ranking it 6,785th of 12,903 systems by violation count, the 47th percentile nationally.

Against the HI average

HI's 47 covered systems average 8.4 health-based violations each; ALIAMANU carries 2, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

ALIAMANU's most recent violation on record is dated 2023-05-11, with the most recent health-based one dated 2001-01-03. Last reported to EPA: 06/03/2026.

The concern categories on record

ALIAMANU'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)

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 ALIAMANU's record does not cover

This is what ALIAMANU 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. This record - 2 health-based violations on file for ALIAMANU - 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.