Dalapon
Toledo Village Water Supply Corporation
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
14
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 | 3 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 3 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 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 |
|---|---|---|
| 2018-08-02 | AE35550 | ND |
| 2018-08-02 | AE35645 | ND |
| 2018-08-02 | AE35651 | ND |
| 2019-03-21 | AE59566 | ND |
| 2019-07-29 | AE76184 | ND |
| 2020-07-01 | AF17809 | ND |
| 2020-07-01 | AF17878 | ND |
| 2021-07-21 | AF62834 | ND |
| 2021-07-21 | AF62891 | ND |
| 2021-07-21 | AF62893 | ND |
| 2022-07-11 | AG03856 | ND |
| 2022-07-11 | AG03896 | ND |
| 2023-03-28 | AG34492 | ND |
| 2023-05-04 | AG39377 | ND |