Kayenta NTUA: EPA violation history, explained

Kayenta NTUA's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 3,844 people get their water from it, across 1,134 connections.

How this compares nationally

Kayenta NTUA has 104 violations on record in total, 0 of thems health-based - ranking it 9,400th of 12,903 systems by violation count, the 27th percentile nationally.

Against the AZ average

Among the 199 AZ systems in this dataset, the average is 8.2 health-based violations - Kayenta NTUA's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

Kayenta NTUA's most recent violation on record is dated 2024-01-01. Last reported to EPA: 06/23/2026.

What Kayenta NTUA's record does not cover

Everything on this page is Kayenta NTUA's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 0 health-based violations on file for Kayenta NTUA - 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.