Tap water in Manchester, CT — ZIP 06074
3 public water systems serving about 543,398 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 06074
Metropolitan District Commission
PWSID CT0640011 · serves 390,887 ·
surface water
0 health-based / 1 total violations (5 yrs)
Ctwc - Northern Reg-Western System
PWSID CT0473011 · serves 101,313 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 8 ppt — above federal limit
Manchester Water Department
PWSID CT0770021 · serves 51,198 ·
surface water
0 health-based / 3 total violations (5 yrs)
· PFAS up to 16 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