💧 ZIP Water Report

Tap water in Holyoke, MA — ZIP 01040

1 public water system serving about 37,838 people.

A
Excellent

Water systems serving 01040

Holyoke Water Works
PWSID MA1137000 · serves 37,838 · surface water
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