DrinkingWaterCheck

Is COUPEVILLE TOWN OF's water safe to drink?

COUPEVILLE TOWN OF's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 4,142 people through 1,478 service connections.

COUPEVILLE TOWN OF's record against the rest of the country

Out of 12,903 systems in this dataset, COUPEVILLE TOWN OF ranks 9,548th by violation burden (26th percentile) - 60 violations total, 0 health-baseds.

Against the WA average

WA's 322 covered systems average 3.7 health-based violations each; COUPEVILLE TOWN OF carries 0, not more than typical for the state. See the lead and copper guide for why lead counts differently.

Most recent violation on record

COUPEVILLE TOWN OF's most recent violation on record is dated 2020-01-10. Last reported to EPA: 06/19/2026.

What COUPEVILLE TOWN OF's record does not cover

Everything on this page is COUPEVILLE TOWN OF'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 COUPEVILLE TOWN 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.