Nonafluoro-3,6-dioxaheptanoic acid
Tangipahoa Parish Water District
24
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 | 12 | 0 | ND |
| 2024 | ND | 12 | 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 |
|---|---|---|
| 2023-10-30 | 35838115011SE1 | ND |
| 2023-10-30 | 35838114001SE1 | ND |
| 2023-10-30 | 35838115009SE1 | ND |
| 2023-10-30 | 35838114003SE1 | ND |
| 2023-10-30 | 35838114005SE1 | ND |
| 2023-10-30 | 35838115007SE1 | ND |
| 2023-10-30 | 35838114007SE1 | ND |
| 2023-10-30 | 35838114009SE1 | ND |
| 2023-10-30 | 35838115005SE1 | ND |
| 2023-10-30 | 35838114011SE1 | ND |
| 2023-10-30 | 35838115001SE1 | ND |
| 2023-10-30 | 35838115003SE1 | ND |
| 2024-04-11 | 35872855009SE2 | ND |
| 2024-04-11 | 35872855007SE2 | ND |
| 2024-04-11 | 35872855005SE2 | ND |
| 2024-04-11 | 35872855003SE2 | ND |
| 2024-04-11 | 35872855001SE2 | ND |
| 2024-04-11 | 35872815011SE2 | ND |
| 2024-04-11 | 35872815009SE2 | ND |
| 2024-04-11 | 35872815007SE2 | ND |
| 2024-04-11 | 35872815005SE2 | ND |
| 2024-04-11 | 35872815003SE2 | ND |
| 2024-04-11 | 35872815001SE2 | ND |
| 2024-04-11 | 35872855011SE2 | ND |