Metribuzin
City of Norfolk
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.
8
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 |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 4 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-06-08 | 356545 | ND |
| 2015-06-08 | 356546 | ND |
| 2015-08-17 | 375035 | ND |
| 2015-08-17 | 375036 | ND |
| 2018-06-25 | 544404 | ND |
| 2018-06-25 | 544405 | ND |
| 2018-08-13 | 561104 | ND |
| 2018-08-13 | 561105 | ND |