| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-06-06 | 2,730 | µg/L | View Sample | |
| 2013-12-12 | 2,970 | µg/L | View Sample | |
| 2014-06-04 | 3,140 | µg/L | View Sample | |
| 2014-12-04 | 3,410 | µg/L | View Sample | |
| 2015-06-10 | 2,620 | µg/L | View Sample | |
| 2015-12-15 | 4,220 | µg/L | View Sample | |
| 2016-06-15 | 3,330 | µg/L | View Sample | |
| 2016-12-20 | 3,270 | µg/L | View Sample | |
| 2017-06-14 | 2,730 | µg/L | View Sample | |
| 2017-12-15 | 3,580 | µg/L | View Sample | |
| 2018-06-19 | 2,780 | µg/L | View Sample | |
| 2018-12-11 | 2,940 | µg/L | View Sample | |
| 2019-06-11 | 3,800 | µg/L | View Sample | |
| 2019-12-17 | 2,830 | µg/L | View Sample | |
| 2020-07-08 | 2,710 | µg/L | View Sample | |
| 2020-12-08 | 2,550 | µg/L | View Sample | |
| 2021-06-01 | 2,900 | µg/L | View Sample | |
| 2022-03-16 | 2,490 | µg/L | View Sample | |
| 2022-09-14 | 2,850 | µg/L | View Sample | |
| 2023-03-15 | 2,920 | µg/L | View Sample | |
| 2023-09-20 | 3,040 | µg/L | View Sample | |
| 2024-03-19 | 2,790 | µg/L | View Sample | |
| 2024-09-17 | 3,030 | µg/L | View Sample | |
| 2025-03-18 | 2,550 | µg/L | View Sample | |
| 2025-09-16 | 2,240 | µg/L | View Sample |
