Dalapon
Travis County Municipal Utility District 10
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 |
|---|---|---|
| 2018-03-06 | AE16925 | ND |
| 2018-04-25 | AE23889 | ND |
| 2018-08-31 | AE39080 | ND |
| 2018-11-12 | AE45836 | ND |
| 2019-02-25 | AE55598 | ND |
| 2019-05-22 | AE67665 | ND |
| 2019-05-22 | AE67773 | ND |
| 2019-08-14 | AE78525 | ND |
| 2019-11-06 | AE88637 | ND |
| 2020-02-26 | AE99985 | ND |
| 2020-04-23 | AF07837 | ND |
| 2020-08-13 | AF23421 | ND |
| 2020-11-11 | AF34041 | ND |
| 2021-03-01 | AF44612 | ND |
| 2021-05-20 | AF54735 | ND |
| 2021-07-27 | AF63425 | ND |
| 2021-12-03 | AF77903 | ND |
| 2022-02-15 | AF84886 | ND |
| 2022-04-20 | AF93883 | ND |
| 2022-09-15 | AG13208 | ND |
| 2022-09-15 | AG13293 | ND |
| 2022-12-05 | AG20618 | ND |
| 2023-03-02 | AG31328 | ND |
| 2023-05-25 | AG42122 | ND |
| 2023-08-23 | AG53657 | ND |
| 2023-12-04 | AG65198 | ND |