| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-01-02 | 4.26 | mg/L | View Sample | |
| 2014-01-06 | 4.52 | mg/L | View Sample | |
| 2014-07-21 | 4.19 | mg/L | View Sample | |
| 2014-11-03 | 4.35 | mg/L | View Sample | |
| 2015-01-28 | 4.44 | mg/L | View Sample | |
| 2015-06-16 | 4.50 | mg/L | View Sample | |
| 2016-01-25 | 4.01 | mg/L | View Sample | |
| 2016-06-13 | 3.93 | mg/L | View Sample | |
| 2017-01-23 | 3.87 | mg/L | View Sample | |
| 2017-06-12 | 3.71 | mg/L | View Sample | |
| 2018-01-22 | 3.94 | mg/L | View Sample | |
| 2018-06-11 | 3.86 | mg/L | View Sample | |
| 2019-01-22 | 3.90 | mg/L | View Sample | |
| 2019-06-10 | 51.2 | mg/L | View Sample | |
| 2020-01-27 | 51.8 | mg/L | View Sample | |
| 2021-01-25 | 54.7 | mg/L | View Sample | |
| 2021-06-14 | 51.9 | mg/L | View Sample | |
| 2022-01-24 | 51.5 | mg/L | View Sample | |
| 2022-06-13 | 53.8 | mg/L | View Sample | |
| 2023-01-30 | 51.6 | mg/L | View Sample | |
| 2023-06-12 | 3.82 | mg/L | View Sample | |
| 2024-01-22 | 4.73 | mg/L | View Sample | |
| 2024-06-10 | 3.93 | mg/L | View Sample | |
| 2025-01-21 | 5.04 | mg/L | View Sample | |
| 2025-06-09 | 5.08 | mg/L | View Sample |