PWSID: SC1820001 · SUMMERVILLE, SC · Serving 40,141 people
One or more PFAS compounds exceed EPA Maximum Contaminant Levels. This is not a current violation — the federal compliance deadline is April 2029 (a proposed extension to 2031 is not final). Detections above the MCL do define eligibility for open PFAS settlement funds.
Source: EPA UCMR5 (UCMR5) · 348 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|---|---|---|---|
| PFPeS | ND | — | Below MRL | 2025-06-24 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2024-09-11 |
| ADONA | ND | — | Below MRL | 2024-09-11 |
| HFPO-DA | ND | 10 | Below MRL | 2024-09-11 |
| PFBA | ND | — | Below MRL | 2024-09-11 |
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