Butanoic acid, 2,2,3,3,4,4-hexafluoro-4-(trifluoro...
Petersburgh Water District
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 | ND | 4 | 0 | ND |
| 2023 | ND | 8 | 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 |
|---|---|---|
| 2022-03-25 | 410-77921-1 | ND |
| 2022-07-29 | PB0489072922-POST | ND |
| 2022-11-15 | 410-106314-3 | ND |
| 2022-12-22 | 410-110493-5 | ND |
| 2023-03-30 | PB048903323 PRE513 | ND |
| 2023-04-27 | PB0489042723 PRE 513 | ND |
| 2023-04-27 | PB0489033023 MID514 | ND |
| 2023-04-27 | PB0489042723 MID514 | ND |
| 2023-05-19 | PB0489051923-PRE | ND |
| 2023-05-19 | PB0489051923-MID | ND |
| 2023-06-07 | PB0489060723-MID | ND |
| 2023-06-07 | PB0489060723-PRE | ND |