PFOS + PFOA + PFHxS + PFNA
Lakewood Water District
3
Samples
0
Samples exceeding legal limit (MCL)
3
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 | 7.70 ppt | 3 | 3 | 2.60 ppt - 15.0 ppt |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2023-11-07 | 4543354 | 15.0 ppt |
| 2023-11-08 | 4543365 | 2.60 ppt |
| 2023-12-13 | 4552320 | 5.50 ppt |