PFOS + PFOA + PFHxS + PFNA
Indian Village Estates Water Association
4
Samples
0
Samples exceeding legal limit (MCL)
4
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 | 15.0 ppt | 1 | 1 | 15.0 ppt |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | 16.9 ppt | 3 | 3 | 15.6 ppt - 18.6 ppt |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2021-11-17 | 4265847 | 15.0 ppt |
| 2023-06-19 | 4486528 | 18.6 ppt |
| 2023-09-20 | 4524710 | 16.7 ppt |
| 2023-12-20 | 4561924 | 15.6 ppt |