ZIP Code 29621
Low Level5
PFAS Detected
0
Above EPA Limits
5
Water Systems
N/A
Highest % of MCL
ELECTRIC CITY UTILITIES (0410012)
SC0410012 Low LevelWater Type
Surface Water
PFAS Detected
1
Above MCL
0
State
South Carolina
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBS Perfluorobutane sulfonic acid | 3.40ppt | No federal limit | — | Unregulated |
POWDERSVILLE WATER DISTRICT (SC0420002)
SC0420002 Low LevelWater Type
Surface Water
PFAS Detected
1
Above MCL
0
State
South Carolina
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBS Perfluorobutane sulfonic acid | 3.80ppt | No federal limit | — | Unregulated |
SANDY SPRINGS WATER CO INC (SC0420003)
SC0420003 Low LevelWater Type
Surface Water
PFAS Detected
1
Above MCL
0
State
South Carolina
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBS Perfluorobutane sulfonic acid | 4.00ppt | No federal limit | — | Unregulated |
HAMMOND W/D (SC0420007)
SC0420007 Low LevelWater Type
Surface Water
PFAS Detected
1
Above MCL
0
State
South Carolina
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBS Perfluorobutane sulfonic acid | 4.00ppt | No federal limit | — | Unregulated |
BROADWAY W&S DISTRICT (0420008)
SC0420008 Low LevelWater Type
Surface Water
PFAS Detected
1
Above MCL
0
State
South Carolina
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBS Perfluorobutane sulfonic acid | 4.20ppt | No federal limit | — | Unregulated |
Note: ZIP code 29621 is served by 5 separate water utilities.
Results above show data for each system independently.
Data source: EPA Unregulated Contaminant Monitoring Rule, 5th cycle (UCMR 5) — January 2026 release.
UCMR 5 tested ~10,000 public water systems serving more than 25 people between 2023-2025 for 29 PFAS compounds.
Detection values represent the highest single-sample result measured at entry points to the distribution system.