CheckPFAS

PFAS in South Carolina Water

Based on EPA UCMR 5 testing of 107 public water systems in South Carolina.

107
Systems Tested
107
With PFAS Detected
68
Above EPA Limits
64%
Exceed MCL

Most Commonly Detected PFAS in South Carolina

Systems with detections · EPA UCMR 5 (2023–2025)

PFPeA 73 systems
PFHxA 70 systems
PFBS 63 systems
PFOS 62 systems
PFOA 59 systems
HFPO-DA 24 systems

Check your South Carolina ZIP code

Get specific results for your neighborhood's water utility.

Water Systems in South Carolina (107)

Click any row to see ZIP-level details
Water System PWSID PFAS Detected Above MCL Risk
CLINTON CITY OF (3010002)
Surface Water
SC3010002 9 3
High Risk
LAURENS COUNTY W&S COMM (SC3020001)
Surface Water
SC3020001 9 3
High Risk
NEWBERRY CITY OF (3610001)
Surface Water
SC3610001 7 3
High Risk
GREENWOOD CPW (2410001)
Surface Water
SC2410001 6 3
High Risk
WARE SHOALS TOWN OF (2410003)
Surface Water
SC2410003 6 3
High Risk
SALUDA CPW (4110001)
Surface Water
SC4110001 6 3
High Risk
JOINT MUNICIPAL WSC (3220003)
Surface Water
SC3220003 5 3
High Risk
SHAW AFB (SC4310501)
Groundwater
SC4310501 4 3
High Risk
ISLE OF PALMS W/S COMM (SC1010004)
Surface Water
SC1010004 8 2
High Risk
BLACKSBURG TOWN OF (1110002)
Surface Water
SC1110002 8 2
High Risk
DCWA KNIGHTSVILLE (1820001)
Surface Water
SC1820001 8 2
High Risk
GSW&SA (SC2620004)
MX
SC2620004 8 2
High Risk
MONCKS CORNER CITY OF (SC0810001)
Surface Water
SC0810001 7 2
High Risk
BCWSA EAST COOPER (0820009)
Surface Water
SC0820009 7 2
High Risk
FOLLY BEACH CITY OF (1010005)
Surface Water
SC1010005 7 2
High Risk
GAFFNEY BPW (1110001)
Surface Water
SC1110001 7 2
High Risk
GRASSY POND WATER CO (1120002)
Surface Water
SC1120002 7 2
High Risk
DRAYTONVILLE WATER DIST (1120003)
Surface Water
SC1120003 7 2
High Risk
GOUCHER WD (1120004)
Surface Water
SC1120004 7 2
High Risk
DCWA CALOMET VALLEY (1850009)
Surface Water
SC1850009 7 2
High Risk