PFOS + PFOA + PFHxS + PFNA
Rosedale Heights Trailer Park
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 | 15.8 ppt | 5 | 5 | 2.00 ppt - 25.2 ppt |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2023-05-22 | 4472128 | 13.5 ppt |
| 2023-05-22 | 4472121 | 25.2 ppt |
| 2023-05-22 | 4472126 | 2.00 ppt |
| 2023-09-11 | 4526426 | 19.1 ppt |
| 2023-11-20 | 4568331 | 19.3 ppt |