WINSTON-SALEM, CITY OF
PWSID: NC0234010 · PFAFFTOWN, NC · Serving 388,060 people
Type: CWSOwner: LSource: SW
Compliant
All PFAS compounds below EPA Maximum Contaminant Levels.
Key contaminants vs MCL
EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31
Exact contamination levels
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N/A ppt
Highest single detection
2023-08-07
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 348 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| 11Cl-PF3OUdS | ND | — | Below MRL | 2023-08-07 |
| PFDA | ND | — | Below MRL | 2023-08-07 |
| PFMBA | ND | — | Below MRL | 2023-08-07 |
| NEtFOSAA | ND | — | Below MRL | 2023-08-07 |
| PFEESA | ND | — | Below MRL | 2023-08-07 |