Nonafluoro-3,6-dioxaheptanoic acid
Naval Station, Newport
8
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 | 2 | 0 | ND |
| 2024 | ND | 6 | 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 |
|---|---|---|
| 2023-06-29 | 2302999-01_TO10 | ND |
| 2023-06-29 | 2302999-02_TO10 | ND |
| 2024-01-23 | 111840P | ND |
| 2024-01-23 | 111841P | ND |
| 2024-04-16 | 115919P | ND |
| 2024-04-16 | 115920P | ND |
| 2024-08-06 | 119034P | ND |
| 2024-08-06 | 119035P | ND |