Tap water in Moncks Corner, SC — ZIP 29450
3 public water systems serving about 387,049 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 29450
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
Bcwsa Sangaree W/D (0820002)
PWSID SC0820002 · serves 95,345 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 7.1 ppt — above federal limit
Bcwsa East Cooper (Sc0820009)
PWSID SC0820009 · serves 12,933 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 7.5 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