| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-05-14 | 0.146 | mg/L | View Sample | |
| 2014-05-13 | 0.143 | mg/L | View Sample | |
| 2015-05-07 | 0.178 | mg/L | View Sample | |
| 2016-05-02 | 0.137 | mg/L | View Sample | |
| 2017-05-09 | 0.124 | mg/L | View Sample | |
| 2018-05-08 | 0.129 | mg/L | View Sample | |
| 2019-05-08 | 0.159 | mg/L | View Sample | |
| 2020-05-12 | 0.143 | mg/L | View Sample | |
| 2021-05-11 | 0.154 | mg/L | View Sample | |
| 2022-05-10 | 0.141 | mg/L | View Sample | |
| 2023-05-16 | 0.135 | mg/L | View Sample | |
| 2024-06-25 | 0.140 | mg/L | View Sample | |
| 2025-06-24 | 0.143 | mg/L | View Sample |