💧 ZIP Water Report

Tap water in Columbia, MO — ZIP 65039

1 public water system serving about 24,700 people.

A
Excellent

Water systems serving 65039

Boone County Cons Pwsd 1
PWSID MO3024055 · serves 24,700 · groundwater
0 health-based / 1 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