Dinoseb
Crystal Farms Water Supply Corporation
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
11
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 | ND | 2 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 2 | 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 |
|---|---|---|
| 2018-06-20 | Q1824485008 | ND |
| 2019-07-25 | Q1947858006 | ND |
| 2019-10-31 | Q1974664011 | ND |
| 2020-03-12 | Q2010438009 | ND |
| 2020-03-12 | Q2010438010 | ND |
| 2020-05-21 | Q2020365007 | ND |
| 2020-08-31 | Q2034597001 | ND |
| 2021-05-20 | Q2113262008 | ND |
| 2022-02-22 | Q2206222009 | ND |
| 2023-09-07 | Q2338597001 | ND |
| 2023-09-07 | Q2338597009 | ND |