| Sample Date | Result Flag | Result Value | Unit | |
|---|---|---|---|---|
| 2013-10-15 | ND | µg/L | View Sample | |
| 2014-10-14 | ND | µg/L | View Sample | |
| 2015-10-20 | ND | µg/L | View Sample | |
| 2016-10-18 | ND | µg/L | View Sample | |
| 2017-10-10 | ND | mg/L | View Sample | |
| 2018-10-09 | ND | mg/L | View Sample | |
| 2019-10-15 | ND | mg/L | View Sample | |
| 2020-10-14 | ND | mg/L | View Sample | |
| 2021-10-18 | < | 0.0005 | mg/L | View Sample |
| 2022-10-18 | ND | mg/L | View Sample | |
| 2023-10-03 | ND | mg/L | View Sample | |
| 2024-10-01 | ND | mg/L | View Sample | |
| 2025-09-29 | ND | mg/L | View Sample |