💧 ZIP Water Report

Tap water in Mountlake Terrace, WA — ZIP 98043

1 public water system serving about 26,402 people.

A
Excellent

Water systems serving 98043

Mountlake Terrace City Of
PWSID WA5357250 · serves 26,402 · surface water
0 health-based / 1 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology