Nonafluoro-3,6-dioxaheptanoic acid
Oak Park Heights
13
Samples
0
Samples exceeding legal limit (MCL)
0
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 | ND | 3 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 8 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2021-12-07 | 21L0497-01 | ND |
| 2021-12-07 | 21L0497-02 | ND |
| 2021-12-07 | 21L0497-03 | ND |
| 2022-12-29 | 22L1158-01 | ND |
| 2022-12-29 | 22L1158-02 | ND |
| 2023-03-07 | 23C0418-01 | ND |
| 2023-03-07 | 23C0418-02 | ND |
| 2023-05-16 | 23E1832-01 | ND |
| 2023-05-16 | 23E1832-02 | ND |
| 2023-08-16 | 23H1905-01 | ND |
| 2023-08-16 | 23H1905-02 | ND |
| 2023-11-13 | 23K0619-01 | ND |
| 2023-11-13 | 23K0619-02 | ND |