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States → South Carolina

DARLINGTON COUNTY W&SA (SC1620001)

PWS ID: SC1620001 · DARLINGTON, South Carolina 29540-0968

Population Served
52,288
Total Violations
20
Health-Based Violations
16
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
20,922
County
Darlington
School/Daycare
No
MCL Violations
16
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Combined Radium (-226 and -228) MCL 16 2010

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 180 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxS 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFBS 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 3/23/2023 <9 µg/L 9 µg/L Not Detected
NEtFOSAA 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 3/23/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFOA 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 3/23/2023 <0.006 µg/L 0.006 µg/L Not Detected
4:2 FTS 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 3/23/2023 <0.008 µg/L 0.008 µg/L Not Detected
6:2 FTS 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFHpS 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 3/23/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 3/23/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 3/23/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
9Cl-PF3ONS 3/23/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFDoA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 3/23/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTA 3/23/2023 <0.008 µg/L 0.008 µg/L Not Detected
PFTrDA 3/23/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 3/23/2023 <0.006 µg/L 0.006 µg/L Not Detected
HFPO-DA 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 3/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFNA 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFMPA 3/23/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 3/23/2023 <0.003 µg/L 0.003 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.