Metribuzin
Gig Harbor Water Department
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.
9
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 8 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 1 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-03-21 | ND | |
| 2019-06-14 | ND | |
| 2019-07-24 | ND | |
| 2019-07-24 | ND | |
| 2019-07-24 | ND | |
| 2019-07-24 | ND | |
| 2019-07-24 | ND | |
| 2019-07-24 | ND | |
| 2021-08-03 | 4159389 | ND |