Dalapon
Paradise Point Subdivision
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 | 4 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 5 | 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 |
|---|---|---|
| 2018-01-29 | AE10929 | ND |
| 2018-06-11 | AE29224 | ND |
| 2018-08-14 | AE36876 | ND |
| 2018-11-26 | AE46800 | ND |
| 2019-03-06 | AE57348 | ND |
| 2019-04-30 | AE64066 | ND |
| 2019-04-30 | AE64158 | ND |
| 2019-08-09 | AE77864 | ND |
| 2019-10-03 | AE85625 | ND |
| 2020-03-03 | AF00837 | ND |
| 2020-04-23 | AF07851 | ND |
| 2020-07-20 | AF19793 | ND |
| 2020-10-20 | AF31274 | ND |
| 2021-01-12 | AF38669 | ND |
| 2021-06-15 | AF58053 | ND |
| 2021-08-09 | AF65188 | ND |
| 2021-11-02 | AF75385 | ND |
| 2022-02-08 | AF83564 | ND |
| 2022-02-08 | AF83573 | ND |
| 2022-04-18 | AF93514 | ND |
| 2022-09-01 | AG11356 | ND |
| 2022-10-21 | AG17922 | ND |
| 2023-03-21 | AG33536 | ND |
| 2023-05-23 | AG41611 | ND |
| 2023-08-28 | AG54214 | ND |
| 2023-10-17 | AG60032 | ND |