Propanoic acid, 2,2,3,3-tetrafluoro-3-(trifluorome...
City of Edmonds
NOTE: City of Edmonds purchases water from Alderwood Water District which is required to test for propanoic acid, 2,2,3,3-tetrafluoro-3-(trifluorome.... Sample information shown below was taken by Alderwood Water District.
4
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 | N/A | 0 | 0 | N/A |
| 2023 | ND | 2 | 0 | ND |
| 2024 | ND | 2 | 0 | ND |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
NOTE: City of Edmonds purchases water from Alderwood Water District which is required to test for propanoic acid, 2,2,3,3-tetrafluoro-3-(trifluorome.... Sample information shown below was taken by Alderwood Water District.
| Date | Lab ID | Result |
|---|---|---|
| 2023-02-22 | 4523930 | ND |
| 2023-05-23 | 4523931 | ND |
| 2023-08-28 | 4523932 | ND |
| 2023-11-15 | MDK0433-01 | ND |