| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-06-03 | 4.1 | µg/L | View Sample | |
| 2013-10-23 | 3.4 | µg/L | View Sample | |
| 2014-06-18 | 4.1 | µg/L | View Sample | |
| 2015-07-09 | 5.9 | µg/L | View Sample | |
| 2015-11-04 | 3.3 | µg/L | View Sample | |
| 2016-07-06 | 5.4 | µg/L | View Sample | |
| 2016-11-09 | 4.5 | µg/L | View Sample | |
| 2017-06-27 | 4.0 | µg/L | View Sample | |
| 2019-09-18 | 3.7 | µg/L | View Sample | |
| 2020-06-23 | 2.0 | µg/L | View Sample | |
| 2020-09-28 | 3.9 | µg/L | View Sample | |
| 2021-06-22 | 3.7 | µg/L | View Sample | |
| 2022-06-29 | 3.0 | µg/L | View Sample | |
| 2023-04-18 | 2.9 | µg/L | View Sample | |
| 2024-05-22 | 2.3 | µg/L | View Sample | |
| 2024-10-09 | 2.5 | µg/L | View Sample | |
| 2024-10-09 | ND | µg/L | View Sample | |
| 2025-11-04 | 3.6 | µg/L | View Sample |
