SOUTH DEERFIELD WATER SUPPLY DISTRICT
PWSID: MA1074001 · SOUTH DEERFIELD, MA · Serving 3,800 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
Upgrade to Pro to see PFOA/PFOS ppt values and MCL comparison charts.
Upgrade to ProDetection summary
N/A ppt
Highest single detection
2023-09-20
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 116 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| NMeFOSAA | ND | — | Below MRL | 2023-03-06 |
| NEtFOSAA | ND | — | Below MRL | 2023-03-06 |
| PFTrDA | ND | — | Below MRL | 2023-03-06 |
| PFTA | ND | — | Below MRL | 2023-03-06 |
| PFDA | ND | — | Below MRL | 2023-03-06 |