Nonafluoro-3,6-dioxaheptanoic acid
Zachary Water System
10
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 | 10 | 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 |
|---|---|---|
| 2023-06-19 | 810-66877-1 | ND |
| 2023-06-19 | 810-66879-1 | ND |
| 2023-06-19 | 810-66881-1 | ND |
| 2023-06-19 | 810-66884-1 | ND |
| 2023-06-19 | 810-66887-1 | ND |
| 2023-12-11 | 810-87566-1 | ND |
| 2023-12-11 | 810-87586-1 | ND |
| 2023-12-11 | 810-87596-1 | ND |
| 2023-12-11 | 810-87598-1 | ND |
| 2023-12-11 | 810-87599-1 | ND |