PWSID: SD4600406 · RAPID CITY, SD · Serving 72,009 people
All PFAS compounds below EPA Maximum Contaminant Levels.
Source: EPA UCMR5 (UCMR5) · 580 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|---|---|---|---|
| PFOS | ND | 4 | Below MRL | 2025-09-03 |
| PFEESA | ND | — | Below MRL | 2024-12-10 |
| NFDHA | ND | — | Below MRL | 2024-12-10 |
| PFPeS | ND | — | Below MRL | 2024-12-10 |
| PFHpS | ND | — | Below MRL | 2024-12-10 |