FRUSI WATER TREATMENT PLANT
PWSID: KS2006114 · FORT RILEY, KS · Serving 35,784 people
Type: CWSOwner: FSource: GW
Exceeds MCL
One or more PFAS compounds exceed EPA Maximum Contaminant Levels. Corrective action required by 2031.
Key contaminants vs MCL
PFOA21.1 ppt(MCL: 4 ppt)
PFOS8.8 ppt(MCL: 4 ppt)
EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31
Detection summary
8
PFAS compounds detected
30900 ppt
Highest single detection
2023-09-05
Latest sample date
complete
Data completeness
All PFAS detection results
Source: EPA UCMR5 (UCMR5)
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|---|---|---|---|
| 6:2 FTS | ND | — | Below MRL | 2024-03-18 |
| PFTrDA | ND | — | Below MRL | 2023-09-05 |
| PFDA | ND | — | Below MRL | 2024-03-18 |
| PFDoA | ND | — | Below MRL | 2024-03-18 |
| PFUnA | ND | — | Below MRL | 2024-03-18 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2024-03-18 |
| PFBA | ND | — | Below MRL | 2024-03-18 |
| NFDHA | ND | — | Below MRL | 2024-03-18 |
| 4:2 FTS | ND | — | Below MRL | 2024-03-18 |
| PFMPA | ND | — | Below MRL | 2024-03-18 |
| PFEESA | ND | — | Below MRL | 2024-03-18 |
| PFTrDA | ND | — | Below MRL | 2024-03-18 |
| PFHpS | ND | — | Below MRL | 2024-03-18 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2024-03-18 |
| ADONA | ND | — | Below MRL | 2024-03-18 |
| HFPO-DA | ND | 10 | Below MRL | 2024-03-18 |
| PFTA | ND | — | Below MRL | 2023-09-05 |
| PFHpA | ND | — | Below MRL | 2023-10-17 |
| NMeFOSAA | ND | — | Below MRL | 2023-09-05 |
| 8:2 FTS | ND | — | Below MRL | 2023-10-17 |
| PFNA | ND | 10 | Below MRL | 2023-10-17 |
| PFOS | ND | 4 | Below MRL | 2023-10-17 |
| PFDA | ND | — | Below MRL | 2023-10-17 |
| PFDoA | ND | — | Below MRL | 2023-10-17 |
| PFUnA | ND | — | Below MRL | 2023-10-17 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2023-10-17 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2023-10-17 |
| ADONA | ND | — | Below MRL | 2023-10-17 |
| HFPO-DA | ND | 10 | Below MRL | 2023-10-17 |
| PFBA | ND | — | Below MRL | 2023-10-17 |
| NEtFOSAA | ND | — | Below MRL | 2023-09-05 |
| 4:2 FTS | ND | — | Below MRL | 2023-10-17 |
| PFMPA | ND | — | Below MRL | 2023-10-17 |
| PFMBA | ND | — | Below MRL | 2023-10-17 |
| PFEESA | ND | — | Below MRL | 2023-10-17 |
| NFDHA | ND | — | Below MRL | 2023-10-17 |
| PFHpS | ND | — | Below MRL | 2023-10-17 |
| 6:2 FTS | ND | — | Below MRL | 2023-10-17 |
| NMeFOSAA | ND | — | Below MRL | 2024-03-18 |
| PFTA | ND | — | Below MRL | 2024-03-18 |
| NEtFOSAA | ND | — | Below MRL | 2024-03-18 |
| PFMBA | ND | — | Below MRL | 2024-03-18 |
| 8:2 FTS | ND | — | Below MRL | 2024-03-18 |
| PFHpA | ND | — | Below MRL | 2024-03-18 |
| PFNA | ND | 10 | Below MRL | 2024-03-18 |
| lithium | 30900 | — | 2024-03-18 | |
| lithium | 28000 | — | 2023-09-05 | |
| PFOA | 21.1 | 4 | Exceeds | 2024-03-18 |
| PFHxS | 20.1 | 10 | Exceeds | 2023-10-17 |
| PFHxS | 17.5 | 10 | Exceeds | 2024-03-18 |
| PFPeA | 16.5 | — | 2023-10-17 | |
| PFHxA | 9.2 | — | 2023-10-17 | |
| PFOS | 8.8 | 4 | Exceeds | 2024-03-18 |
| PFOA | 7.1 | 4 | Exceeds | 2023-10-17 |
| PFBS | 6.9 | — | 2023-10-17 | |
| PFPeA | 6.2 | — | 2024-03-18 | |
| PFBS | 6 | — | 2024-03-18 | |
| PFHxA | 5.1 | — | 2024-03-18 | |
| PFPeS | 4.4 | — | 2023-10-17 | |
| PFPeS | 4.2 | — | 2024-03-18 |