Nonafluoro-3,6-dioxaheptanoic acid
Metropolitan District Commission
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 | 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 |
|---|---|---|
| 2023-01-26 | 810-51695-1 | ND |
| 2023-01-26 | 810-51693-1 | ND |
| 2023-01-26 | 810-51696-1 | ND |
| 2023-04-19 | 810-60399-1 | ND |
| 2023-04-19 | 810-60409-1 | ND |
| 2023-04-19 | 810-60404-1 | ND |
| 2023-07-10 | 810-68901-1 | ND |
| 2023-07-10 | 810-68906-1 | ND |
| 2023-07-10 | 810-68909-1 | ND |
| 2023-10-11 | 810-81275-1 | ND |
| 2023-10-11 | 810-81278-1 | ND |
| 2023-10-11 | 810-81273-1 | ND |