Dinoseb
Telford Borough Authority
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
30
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 | 19 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 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 |
|---|---|---|
| 2020-03-03 | 21850261.00 | ND |
| 2020-03-03 | 21850201.00 | ND |
| 2020-03-03 | 21850231.00 | ND |
| 2020-03-03 | 21850171.00 | ND |
| 2020-06-01 | 22419235.00 | ND |
| 2020-06-01 | 22419355.00 | ND |
| 2020-06-01 | 22419278.00 | ND |
| 2020-06-01 | 22419325.00 | ND |
| 2020-06-01 | 22419295.00 | ND |
| 2020-08-24 | 23002176.00 | ND |
| 2020-08-24 | 23002296.00 | ND |
| 2020-08-24 | 23002206.00 | ND |
| 2020-08-24 | 23002236.00 | ND |
| 2020-09-14 | 23002266.00 | ND |
| 2020-10-12 | 23185471.00 | ND |
| 2020-10-12 | 23185411.00 | ND |
| 2020-10-12 | 23185441.00 | ND |
| 2020-10-12 | 23185381.00 | ND |
| 2020-12-01 | 23540101.00 | ND |
| 2021-01-13 | 23715298.00 | ND |
| 2023-05-03 | 28902859.00 | ND |
| 2023-05-03 | 28902858.00 | ND |
| 2023-05-03 | 28902860.00 | ND |
| 2023-05-03 | 28902857.00 | ND |
| 2023-05-03 | 28902856.00 | ND |
| 2023-08-02 | 29500068.00 | ND |
| 2023-08-02 | 29500066.00 | ND |
| 2023-08-02 | 29500070.00 | ND |
| 2023-08-02 | 29500067.00 | ND |
| 2023-08-02 | 29500069.00 | ND |