Tap water in Tennessee Ridge, TN — ZIP 37178
3 public water systems serving about 16,374 people. PFAS "forever chemicals" have been detected here.
A
Excellent
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 37178
Erin Water Department
PWSID TN0000230 · serves 8,168 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 8.4 ppt
Tennessee Ridge Water System
PWSID TN0000698 · serves 4,169 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Dover Water Dept
PWSID TN0000193 · serves 4,037 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology