Tap water in Nolensville, TN — ZIP 37046
3 public water systems serving about 112,285 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 37046
H.b.& T.s. Utility District
PWSID TN0000699 · serves 40,094 ·
surface water
0 health-based / 2 total violations (5 yrs)
Milcrofton Utility District
PWSID TN0000247 · serves 38,032 ·
surface water
0 health-based / 0 total violations (5 yrs)
Nolensville-College Grove U.d.
PWSID TN0000511 · serves 34,159 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 30.7 ppt — above federal limit
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology