Nonafluoro-3,6-dioxaheptanoic acid
City of Caldwell
28
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 | 25 | 0 | ND |
| 2024 | ND | 3 | 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 |
|---|---|---|
| 2023-04-24 | 3D25161-05 | ND |
| 2023-04-24 | 3D25161-03 | ND |
| 2023-04-24 | 3D25161-01 | ND |
| 2023-04-24 | 3D25161-09 | ND |
| 2023-04-24 | 3D25161-07 | ND |
| 2023-04-25 | 3D26048-07 | ND |
| 2023-04-25 | 3D26048-01 | ND |
| 2023-04-25 | 3D26048-05 | ND |
| 2023-04-25 | 3D26048-03 | ND |
| 2023-04-26 | 3D27046-03 | ND |
| 2023-04-26 | 3D27046-05 | ND |
| 2023-04-26 | 3D27046-01 | ND |
| 2023-10-11 | 3J12028-09 | ND |
| 2023-10-11 | 3J12028-07 | ND |
| 2023-10-11 | 3J12028-05 | ND |
| 2023-10-11 | 3J12028-03 | ND |
| 2023-10-11 | 3J12028-11RE1 | ND |
| 2023-10-11 | 3J12028-01RE1 | ND |
| 2023-10-18 | 3J19036-07 | ND |
| 2023-10-18 | 3J19036-05 | ND |
| 2023-10-18 | 3J19036-03RE1 | ND |
| 2023-10-18 | 3J19036-01 | ND |
| 2023-10-18 | 3J19036-09 | ND |
| 2023-10-18 | 3J19036-11 | ND |
| 2023-10-18 | 3J19036-13 | ND |
| 2024-04-15 | 4D16049-03 | ND |
| 2024-04-15 | 4D16049-05 | ND |
| 2024-04-15 | 4D16049-01 | ND |