Dinoseb
Paw Blue Mountain Division
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
21
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 | 1 | 0 | ND |
| 2020 | ND | 10 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 10 | 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 |
|---|---|---|
| 2019-07-16 | 45238801 | ND |
| 2020-04-22 | 22086534.00 | ND |
| 2020-04-29 | 22278278.00 | ND |
| 2020-04-29 | 22278349.00 | ND |
| 2020-05-11 | 22278407.00 | ND |
| 2020-05-11 | 22278378.00 | ND |
| 2020-07-20 | 22668160.00 | ND |
| 2020-07-20 | 22668131.00 | ND |
| 2020-08-17 | 22861741.00 | ND |
| 2020-08-17 | 22861683.00 | ND |
| 2020-08-17 | 22861712.00 | ND |
| 2023-04-10 | 28766829.00 | ND |
| 2023-04-10 | 28766823.00 | ND |
| 2023-04-11 | 28766771.00 | ND |
| 2023-04-11 | 28766675.00 | ND |
| 2023-06-07 | 29172400.00 | ND |
| 2023-07-12 | 29363525.00 | ND |
| 2023-07-12 | 29363441.00 | ND |
| 2023-07-24 | 29363580.00 | ND |
| 2023-07-24 | 29363552.00 | ND |
| 2023-07-24 | 29363470.00 | ND |