💧 ZIP Water Report

Tap water in Maple Falls, WA — ZIP 98266

2 public water systems serving about 3,443 people.

A
Excellent

Water systems serving 98266

Columbia Valley Water District
PWSID WA5366110 · serves 2,648 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Whatcom County Water Dist 13
PWSID WA5395914 · serves 795 · groundwater
0 health-based / 0 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