💧 ZIP Water Report

Tap water in Westminster, CO — ZIP 80003

3 public water systems serving about 1,660,688 people.

B
Good

Water systems serving 80003

Denver Water Board
PWSID CO0116001 · serves 1,287,000 · surface water
0 health-based / 34 total violations (5 yrs)
B
Westminster City Of
PWSID CO0101170 · serves 202,078 · surface water
0 health-based / 3 total violations (5 yrs)
A
Arvada City Of
PWSID CO0130001 · serves 171,610 · surface water
0 health-based / 4 total violations (5 yrs)
B

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology