Tap water in Birch Bay, WA — ZIP 98230
2 public water systems serving about 15,846 people.
A
Excellent
Water systems serving 98230
Birch Bay Water & Sewer District
PWSID WA5395904 · serves 9,046 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Blaine City Of
PWSID WA5307300 · serves 6,800 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology