PFOS + PFOA + PFHxS + PFNA
Scott Lake
5
Samples
0
Samples exceeding legal limit (MCL)
5
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | 15.2 ppt | 5 | 5 | 12.5 ppt - 16.8 ppt |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2023-04-25 | 4455242 | 12.5 ppt |
| 2023-07-20 | 4489709 | 16.1 ppt |
| 2023-07-20 | 4489708 | 14.6 ppt |
| 2023-09-25 | 4523947 | 16.8 ppt |
| 2023-12-20 | 4560632 | 16.1 ppt |