| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-04-09 | 1.2 | µg/L | View Sample | |
| 2013-10-22 | 1.3 | µg/L | View Sample | |
| 2014-04-08 | 1.0 | µg/L | View Sample | |
| 2014-10-07 | 1.3 | µg/L | View Sample | |
| 2015-04-14 | ND | µg/L | View Sample | |
| 2015-09-29 | < | 1.0 | µg/L | View Sample |
| 2016-04-12 | < | 1.0 | µg/L | View Sample |
| 2016-10-11 | 1.4 | µg/L | View Sample | |
| 2017-04-12 | 0.5 | µg/L | View Sample | |
| 2017-10-04 | 1.5 | µg/L | View Sample | |
| 2018-04-11 | 0.8 | µg/L | View Sample | |
| 2018-10-17 | 1.6 | µg/L | View Sample | |
| 2019-04-17 | 0.6 | µg/L | View Sample | |
| 2019-10-02 | 1.4 | µg/L | View Sample | |
| 2020-04-15 | 1.0 | µg/L | View Sample | |
| 2020-10-07 | 1.5 | µg/L | View Sample | |
| 2021-04-07 | 1.4 | µg/L | View Sample | |
| 2022-04-06 | 1.0 | µg/L | View Sample | |
| 2023-04-12 | 1.0 | µg/L | View Sample | |
| 2023-10-18 | 1.5 | µg/L | View Sample | |
| 2024-04-10 | 1.1 | µg/L | View Sample | |
| 2024-10-23 | 1.3 | µg/L | View Sample | |
| 2025-04-09 | 0.9 | µg/L | View Sample |
