| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-06-06 | 2,730 | µg/L | View Sample | |
| 2013-12-12 | 2,750 | µg/L | View Sample | |
| 2014-06-04 | 3,100 | µg/L | View Sample | |
| 2014-12-04 | 3,070 | µg/L | View Sample | |
| 2015-06-10 | 2,610 | µg/L | View Sample | |
| 2015-12-15 | 3,700 | µg/L | View Sample | |
| 2016-06-15 | 3,330 | µg/L | View Sample | |
| 2016-12-20 | 3,190 | µg/L | View Sample | |
| 2017-06-14 | 2,690 | µg/L | View Sample | |
| 2017-12-15 | 3,700 | µg/L | View Sample | |
| 2018-06-19 | 2,850 | µg/L | View Sample | |
| 2018-12-11 | 2,860 | µg/L | View Sample | |
| 2019-06-11 | 3,400 | µg/L | View Sample | |
| 2019-12-17 | 2,560 | µg/L | View Sample | |
| 2020-07-08 | 2,710 | µg/L | View Sample | |
| 2020-12-08 | 2,620 | µg/L | View Sample | |
| 2021-06-01 | 2,610 | µg/L | View Sample | |
| 2022-03-16 | 2,770 | µg/L | View Sample | |
| 2022-09-14 | 3,180 | µg/L | View Sample | |
| 2023-03-15 | 2,870 | µg/L | View Sample | |
| 2023-09-20 | 4,180 | µg/L | View Sample | |
| 2024-03-19 | 2,930 | µg/L | View Sample | |
| 2024-09-17 | 3,280 | µg/L | View Sample | |
| 2025-03-18 | 2,710 | µg/L | View Sample | |
| 2025-09-16 | 3,090 | µg/L | View Sample |
