Dinoseb
Hillview Water Company-oakhurst/sierra Lakes
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
6
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 | 6 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2020-12-09 | CA2010007_034_034-202012091158 | ND |
| 2020-12-09 | CA2010007_017_017-202012091258 | ND |
| 2020-12-10 | CA2010007_030_030-202012101120 | ND |
| 2020-12-10 | CA2010007_031_031-202012101648 | ND |
| 2020-12-10 | CA2010007_033_033-202012101725 | ND |
| 2020-12-10 | CA2010007_032_032-202012101705 | ND |