SUN PRAIRIE VILLAGE COUNTY
PWSID: MT0000521 · GREAT FALLS, MT · Serving 1,800 people
Type: CWSOwner: LSource: GW
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
2024-05-15
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 58 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| 4:2 FTS | ND | — | Below MRL | 2024-05-15 |
| 8:2 FTS | ND | — | Below MRL | 2024-05-15 |
| NFDHA | ND | — | Below MRL | 2024-05-15 |
| PFMPA | ND | — | Below MRL | 2024-05-15 |
| PFPeA | ND | — | Below MRL | 2024-05-15 |