PFOS + PFOA + PFHxS + PFNA
Parkland Light & Water Company
7
Samples
0
Samples exceeding legal limit (MCL)
7
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 | 12.9 ppt | 7 | 7 | 2.10 ppt - 23.4 ppt |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2023-06-21 | 4480079 | 21.8 ppt |
| 2023-06-21 | 4480074 | 3.50 ppt |
| 2023-06-21 | 4480088 | 16.6 ppt |
| 2023-06-21 | 4480083 | 20.4 ppt |
| 2023-06-21 | 4480087 | 2.10 ppt |
| 2023-09-26 | 4569689 | 23.4 ppt |
| 2023-09-26 | 4567839 | 2.51 ppt |