Dalapon
Somerville Place
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
26
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 | 2 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 5 | 0 | ND |
| 2022 | ND | 8 | 0 | ND |
| 2023 | ND | 8 | 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 |
|---|---|---|
| 2018-06-04 | AE28585 | ND |
| 2018-06-04 | AE28444 | ND |
| 2019-07-29 | AE76129 | ND |
| 2020-08-19 | AF24284 | ND |
| 2020-08-19 | AF24285 | ND |
| 2021-08-23 | AF67345 | ND |
| 2021-08-23 | AF67355 | ND |
| 2021-08-23 | AF67509 | ND |
| 2021-10-26 | AF74678 | ND |
| 2021-10-26 | AF74682 | ND |
| 2022-03-03 | AF87477 | ND |
| 2022-03-03 | AF87482 | ND |
| 2022-05-04 | AF95514 | ND |
| 2022-05-04 | AF95513 | ND |
| 2022-08-10 | AG08502 | ND |
| 2022-08-10 | AG08504 | ND |
| 2022-10-18 | AG17359 | ND |
| 2022-10-18 | AG17361 | ND |
| 2023-03-13 | AG32566 | ND |
| 2023-03-13 | AG32567 | ND |
| 2023-06-06 | AG43215 | ND |
| 2023-06-06 | AG43230 | ND |
| 2023-07-18 | AG49007 | ND |
| 2023-07-18 | AG49010 | ND |
| 2023-10-09 | AG58845 | ND |
| 2023-10-09 | AG58851 | ND |