Nonafluoro-3,6-dioxaheptanoic acid
Waterford WPCA
NOTE: Waterford WPCA purchases water from New London Department of Public Utilities which is required to test for nonafluoro-3,6-dioxaheptanoic acid. Sample information shown below was taken by New London Department of Public Utilities.
4
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 | 2 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
ppb = parts per billion
All test results
NOTE: Waterford WPCA purchases water from New London Department of Public Utilities which is required to test for nonafluoro-3,6-dioxaheptanoic acid. Sample information shown below was taken by New London Department of Public Utilities.
| Date | Lab ID | Result |
|---|---|---|
| 2023-03-14 | 35786054001SE1 | ND |
| 2023-06-13 | GF02468-01 | ND |
| 2023-10-25 | 35837357001SE3 | ND |
| 2023-12-06 | 35847227001SE4 | ND |