Dinoseb
Royal Senter Ridge S/d
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
10
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 | N/A | 0 | 0 | N/A |
| 2020 | ND | 2 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 6 | 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 |
|---|---|---|
| 2020-04-08 | CD03201-01 | ND |
| 2020-11-09 | CD13609-01 | ND |
| 2022-01-26 | CE17950-01 | ND |
| 2022-10-12 | CF12775-01 | ND |
| 2023-01-19 | 752-1516-1_RA | ND |
| 2023-04-19 | 37729_23-19612 | ND |
| 2023-04-19 | 37729_23-19615 | ND |
| 2023-08-16 | 37729_23-45658 | ND |
| 2023-10-18 | 37729_23-59287 | ND |
| 2023-10-25 | 37729_23-60506 | ND |