Metribuzin
West Delta Water Supply Corporation
Metribuzin is a herbicide used on food crops, and on lawns or turf grass. In high doses, it affects the brain and nervous system, and exposures may also affect the thyroid and liver.
6
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | 0.200 ppb | 1 | 1 | 0.200 ppb |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-21 | Q1824881009 | ND |
| 2019-08-26 | Q1959454001 | ND |
| 2020-05-28 | Q2021184003 | ND |
| 2021-09-20 | Q2125612001 | ND |
| 2022-12-05 | Q2236037003 | 0.200 ppb |
| 2023-09-25 | Q2341197003 | ND |