Nonafluoro-3,6-dioxaheptanoic acid
Addicks Utility District
NOTE: Addicks Utility District purchases water from West Harris County Regional Water Authority which is required to test for nonafluoro-3,6-dioxaheptanoic acid. Sample information shown below was taken by West Harris County Regional Water Authority.
0
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 | 8 | 0 | ND |
| 2024 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
ppb = parts per billion
All test results
NOTE: Addicks Utility District purchases water from West Harris County Regional Water Authority which is required to test for nonafluoro-3,6-dioxaheptanoic acid. Sample information shown below was taken by West Harris County Regional Water Authority.
| Date | Lab ID | Result |
|---|