Nonafluoro-3,6-dioxaheptanoic acid
Lake Elmo
9
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 | N/A | 0 | 0 | N/A |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 6 | 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 |
|---|---|---|
| 2022-11-15 | 22K0663-01 | ND |
| 2022-11-15 | 22K0663-03 | ND |
| 2022-11-15 | 22K0663-04 | ND |
| 2023-02-07 | 23B0331-01 | ND |
| 2023-05-22 | 23E2422-01 | ND |
| 2023-08-09 | 23H1250-01 | ND |
| 2023-08-09 | 23H1250-03 | ND |
| 2023-08-09 | 23H1250-04 | ND |
| 2023-11-21 | 23K1057-01 | ND |