Tap water in West Columbia, SC — ZIP 29170
3 public water systems serving about 106,356 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 29170
Joint Muni Wsc (Sc3220003)
PWSID SC3220003 · serves 54,868 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 10.1 ppt — above federal limit
West Columbia City Of (Sc3210004)
PWSID SC3210004 · serves 34,028 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 9.7 ppt — above federal limit
Cayce City Of (Sc3210003)
PWSID SC3210003 · serves 17,460 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 11.6 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