💧 ZIP Water Report

Tap water in Knoxville, TN — ZIP 37866

1 public water system serving about 84,315 people.

A
Excellent

Water systems serving 37866

Hallsdale-Powell U.d.
PWSID TN0000280 · serves 84,315 · 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