| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-10-15 | 1.6 | µg/L | View Sample | |
| 2014-10-14 | 1.8 | µg/L | View Sample | |
| 2015-10-20 | 1.8 | µg/L | View Sample | |
| 2016-10-18 | 1.4 | µg/L | View Sample | |
| 2017-10-10 | 0.0020 | mg/L | View Sample | |
| 2018-10-09 | 0.0020 | mg/L | View Sample | |
| 2019-10-15 | 0.0014 | mg/L | View Sample | |
| 2020-10-14 | 0.0018 | mg/L | View Sample | |
| 2021-10-18 | 0.0023 | mg/L | View Sample | |
| 2021-11-01 | 0.0024 | mg/L | View Sample | |
| 2022-10-18 | 0.0022 | mg/L | View Sample | |
| 2022-10-31 | 0.0022 | mg/L | View Sample | |
| 2023-10-03 | 0.0026 | mg/L | View Sample | |
| 2024-10-01 | 0.0021 | mg/L | View Sample | |
| 2025-09-29 | 0.0028 | mg/L | View Sample |