What's in DUPONT WATER SYSTEM CITY OF's water?

DUPONT WATER SYSTEM CITY OF's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 13,141 people get their water from it, across 3,208 connections.

Ranked against every other system in this dataset

5 total violations and 0 health-based ones put DUPONT WATER SYSTEM CITY OF at the 14th percentile nationally for violation burden, rank 11,125 of 12,903.

How DUPONT WATER SYSTEM CITY OF compares within WA

WA's 322 covered systems average 3.7 health-based violations each; DUPONT WATER SYSTEM CITY OF carries 0, not more than typical for the state. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

The last violation EPA has on record for DUPONT WATER SYSTEM CITY OF is from 2024-01-07. Last reported to EPA: 06/19/2026.

What this data is and is not

This is what DUPONT WATER SYSTEM CITY OF 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 DUPONT WATER SYSTEM CITY OF - 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.