Tap water in Isle Of Palms, SC — ZIP 29451
2 public water systems serving about 288,301 people. PFAS "forever chemicals" have been detected here.
F
Failing
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 29451
Charleston Water System (Sc1010001)
PWSID SC1010001 · serves 278,771 ·
surface water
2 health-based / 2 total violations (5 yrs)
· PFAS up to 6.5 ppt — above federal limit
Isle Of Palms W/S Comm (Sc1010004)
PWSID SC1010004 · serves 9,530 ·
surface water
0 health-based / 2 total violations (5 yrs)
· PFAS up to 8 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