💧 ZIP Water Report

Tap water in New Castle, CO — ZIP 81647

1 public water system serving about 5,024 people.

A
Excellent

Water systems serving 81647

New Castle Town Of
PWSID CO0123538 · serves 5,024 · surface water
0 health-based / 2 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