Tap water in Wellesley, MA — ZIP 02482
3 public water systems serving about 66,756 people. PFAS "forever chemicals" have been detected here.
D
Poor
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 02482
Natick Water And Sewer Division
PWSID MA3198000 · serves 37,006 ·
groundwater
0 health-based / 0 total violations (5 yrs)
· PFAS up to 37.3 ppt — above federal limit
Wellesley Water Division
PWSID MA3317000 · serves 29,550 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 6.6 ppt — above federal limit
Pine Hills Park
PWSID SD4600041 · serves 200 ·
groundwater
1 health-based / 5 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