Is NAWA's water safe to drink?

NAWA's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 29,974 people get their water from it, across 10,531 connections.

Ranked against every other system in this dataset

4 total violations and 0 health-based ones put NAWA at the 12th percentile nationally for violation burden, rank 11,318 of 12,903.

How NAWA compares within OH

OH's 394 covered systems average 5.5 health-based violations each; NAWA carries 0, not more than typical for the state. 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 NAWA is from 2021-06-12. Last reported to EPA: 05/15/2026.

What this data is and is not

This is what NAWA 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 - 0 health-based violations on file for NAWA - 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.