💧 ZIP Water Report

Tap water in Lafayette, TN — ZIP 37057

2 public water systems serving about 30,901 people. PFAS "forever chemicals" have been detected here.

C
Fair
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 37057

Lafayette Water System
PWSID TN0000373 · serves 22,435 · surface water
0 health-based / 0 total violations (5 yrs)
A
Smith Utility District
PWSID TN0000636 · serves 8,466 · surface water
0 health-based / 29 total violations (5 yrs) · PFAS up to 4 ppt
C

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