Dinoseb
Bennington Water Department
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
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 |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 3 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EPA Maximum Contaminant
Level (MCL): 7 ppb
The legal limit for dinoseb, established in 1992, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-07 | 1805-10328-001 | ND |
| 2020-02-10 | 2002-03307-001 | ND |
| 2020-02-10 | 2002-03307-004 | ND |
| 2020-05-11 | 2005-10663-001 | ND |
| 2021-05-03 | 2105-11749-001 | ND |
| 2023-02-06 | 2302-03430-004 | ND |
| 2023-02-06 | 2302-03430-001 | ND |
| 2023-05-08 | 2305-12233-001 | ND |