Dinoseb
Avra Water Co-op Inc.
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 4 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 4 | 0 | ND |
| 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 |
|---|---|---|
| 2019-04-29 | 201904300040SA | ND |
| 2019-04-29 | 201904300040SB | ND |
| 2019-07-23 | 201907240070SA | ND |
| 2019-07-23 | 201907240070SB | ND |
| 2022-05-19 | 380-2073-3SA | ND |
| 2022-05-19 | 380-2073-3SB | ND |
| 2022-08-24 | 380-18340-3SA | ND |
| 2022-08-24 | 380-18340-3SB | ND |