Is ALDERWOOD WATER DISTRICT's water safe to drink?

ALDERWOOD WATER DISTRICT's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 245,715 people get their water from it, across 85,285 connections.

Ranked against every other system in this dataset

6 total violations and 0 health-based ones put ALDERWOOD WATER DISTRICT at the 16th percentile nationally for violation burden, rank 10,895 of 12,903.

How ALDERWOOD WATER DISTRICT compares within WA

ALDERWOOD WATER DISTRICT's 0 health-based violations sit within the WA average of 3.7, across 322 systems statewide. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for ALDERWOOD WATER DISTRICT is from 1992-01-12. Last reported to EPA: 06/19/2026.

What this data is and is not

This is what ALDERWOOD WATER DISTRICT 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. Between the utility's meter and ALDERWOOD WATER DISTRICT's customers' taps is household plumbing, invisible to a system-level record ranked 10,895th of 12,903 by violation count. The guide to what this data misses covers that gap.