Tap water in Barnstable, MA — ZIP 02675
2 public water systems serving about 44,300 people. PFAS "forever chemicals" have been detected here.
C
Fair
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5
testing. Levels and the 2024 federal limits are shown per system below.
Water systems serving 02675
Yarmouth Water Department
PWSID MA4351000 · serves 38,900 ·
groundwater
0 health-based / 0 total violations (5 yrs)
· PFAS up to 59.4 ppt
Barnstable Fire District
PWSID MA4020000 · serves 5,400 ·
groundwater
0 health-based / 0 total violations (5 yrs)
· PFAS up to 18.2 ppt — above federal limit
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology