Butanoic acid, 2,2,3,3,4,4-hexafluoro-4-(trifluoro...
Polk City Water Supply
NOTE: Polk City Water Supply purchases water from Des Moines Water Works which is required to test for butanoic acid, 2,2,3,3,4,4-hexafluoro-4-(trifluoro.... Sample information shown below was taken by Des Moines Water Works.
12
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 | 4 | 0 | ND |
ppt = parts per trillion
State, National, and Health Guidelines for Drinking Water
ppt = parts per trillion
All test results
NOTE: Polk City Water Supply purchases water from Des Moines Water Works which is required to test for butanoic acid, 2,2,3,3,4,4-hexafluoro-4-(trifluoro.... Sample information shown below was taken by Des Moines Water Works.
| Date | Lab ID | Result |
|---|---|---|
| 2023-02-14 | 2242290 | ND |
| 2023-02-14 | 2242288 | ND |
| 2023-03-21 | 2256435 | ND |
| 2023-05-09 | 2278162 | ND |
| 2023-05-09 | 2278206 | ND |
| 2023-05-10 | 2278900 | ND |
| 2023-08-15 | 2322915 | ND |
| 2023-08-15 | 2322914 | ND |
| 2023-08-16 | 2323619 | ND |
| 2023-11-14 | 2363581 | ND |
| 2023-11-14 | 2363598 | ND |
| 2023-11-14 | 2363579 | ND |