Tap water in Sandwich, MA — ZIP 02537
2 public water systems serving about 79,250 people.
A
Excellent
Water systems serving 02537
Upper Cape Regional Water Cooperative
PWSID MA4261024 · serves 56,250 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Sandwich Water District
PWSID MA4261000 · serves 23,000 ·
groundwater
0 health-based / 1 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