Butanoic acid, 2,2,3,3,4,4-hexafluoro-4-(trifluoro...
City of Vancouver
20
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 | 19 | 0 | ND |
| 2024 | ND | 1 | 0 | ND |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2023-05-24 | 4555846 | ND |
| 2023-05-24 | 4555847 | ND |
| 2023-05-24 | 4555849 | ND |
| 2023-05-24 | 4555848 | ND |
| 2023-05-24 | 4555843 | ND |
| 2023-05-24 | 4555844 | ND |
| 2023-05-24 | 4555845 | ND |
| 2023-08-09 | 4555886 | ND |
| 2023-08-30 | 4555707 | ND |
| 2023-11-29 | 4583936 | ND |
| 2023-11-29 | 4583937 | ND |
| 2023-11-29 | 4583934 | ND |
| 2023-11-29 | 4583933 | ND |
| 2023-11-29 | 4583935 | ND |
| 2023-11-29 | 4583932 | ND |
| 2023-11-29 | 4583942 | ND |
| 2023-11-29 | 4583939 | ND |
| 2023-11-29 | 4583943 | ND |
| 2023-11-29 | 4583938 | ND |
| 2024-05-15 | K2405032-001 | ND |