| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-04-29 | 46.3 | mg/L | View Sample | |
| 2014-04-28 | 50.9 | mg/L | View Sample | |
| 2015-05-04 | 40.9 | mg/L | View Sample | |
| 2016-05-10 | 39.7 | mg/L | View Sample | |
| 2017-05-08 | 42.5 | mg/L | View Sample | |
| 2018-05-07 | 39.0 | mg/L | View Sample | |
| 2019-06-03 | 35.8 | mg/L | View Sample | |
| 2020-05-19 | 34.1 | mg/L | View Sample | |
| 2021-05-25 | 35.6 | mg/L | View Sample | |
| 2022-05-30 | 32.7 | mg/L | View Sample | |
| 2023-05-23 | 31.2 | mg/L | View Sample | |
| 2024-05-27 | 31.6 | mg/L | View Sample | |
| 2025-05-26 | 32.2 | mg/L | View Sample |