What's in KAHUKU's water?

KAHUKU's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 2,730 people through 457 service connections.

How this compares nationally

1 total violations and 0 health-based ones put KAHUKU at the 3th percentile nationally for violation burden, rank 12,519 of 12,903.

How KAHUKU compares within HI

Among the 47 HI systems in this dataset, the average is 8.4 health-based violations - KAHUKU's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for KAHUKU is from 2010-01-10. Last reported to EPA: 06/03/2026.

What this data is and is not

Everything on this page is KAHUKU's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 1 logged violations can see. The guide to what this data misses covers that gap.