Dalapon
Wayne City
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
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 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EPA Maximum Contaminant
Level (MCL): 200 ppb
The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-29 | 8054996-01 | ND |
| 2019-05-29 | 9055673-01 | ND |
| 2020-05-11 | 0052022-01 | ND |
| 2021-05-10 | EE01797-01 | ND |
| 2022-05-23 | FE04794-01 | ND |
| 2022-12-07 | FL01753-01 | ND |
| 2023-02-15 | GB03339-01RE1 | ND |
| 2023-05-17 | GE03877-01 | ND |
| 2023-07-24 | 23G1086-01 | ND |
| 2023-10-23 | 23J0872-01 | ND |