Dalapon
Loop 360 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.
50
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 | 8 | 0 | ND |
| 2019 | ND | 9 | 0 | ND |
| 2020 | ND | 8 | 0 | ND |
| 2021 | ND | 8 | 0 | ND |
| 2022 | ND | 9 | 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 |
|---|---|---|
| 2018-02-20 | AE14406 | ND |
| 2018-03-07 | AE17249 | ND |
| 2018-05-16 | AE26541 | ND |
| 2018-05-16 | AE26540 | ND |
| 2018-08-03 | AE35685 | ND |
| 2018-08-03 | AE35686 | ND |
| 2018-11-20 | AE46599 | ND |
| 2018-11-20 | AE46604 | ND |
| 2019-01-30 | AE52162 | ND |
| 2019-01-30 | AE52165 | ND |
| 2019-05-08 | AE65377 | ND |
| 2019-06-07 | AE69472 | ND |
| 2019-06-07 | AE69527 | ND |
| 2019-08-16 | AE79085 | ND |
| 2019-08-16 | AE79084 | ND |
| 2019-12-05 | AE91395 | ND |
| 2019-12-05 | AE91397 | ND |
| 2020-03-04 | AF01071 | ND |
| 2020-03-04 | AF01074 | ND |
| 2020-04-22 | AF07534 | ND |
| 2020-04-22 | AF07535 | ND |
| 2020-07-15 | AF19383 | ND |
| 2020-07-15 | AF19385 | ND |
| 2020-10-15 | AF30823 | ND |
| 2020-10-15 | AF30837 | ND |
| 2021-01-12 | AF38662 | ND |
| 2021-01-12 | AF38664 | ND |
| 2021-04-20 | AF50617 | ND |
| 2021-04-20 | AF50618 | ND |
| 2021-08-10 | AF65558 | ND |
| 2021-08-10 | AF65565 | ND |
| 2021-11-15 | AF76524 | ND |
| 2021-11-15 | AF76529 | ND |
| 2022-03-14 | AF88869 | ND |
| 2022-03-14 | AF88886 | ND |
| 2022-06-06 | AF99622 | ND |
| 2022-06-06 | AF99624 | ND |
| 2022-08-03 | AG07563 | ND |
| 2022-08-03 | AG07685 | ND |
| 2022-08-03 | AG07562 | ND |
| 2022-12-01 | AG20424 | ND |
| 2022-12-01 | AG20427 | ND |
| 2023-02-13 | AG28475 | ND |
| 2023-02-13 | AG28477 | ND |
| 2023-05-09 | AG39678 | ND |
| 2023-05-09 | AG39679 | ND |
| 2023-08-22 | AG53416 | ND |
| 2023-08-22 | AG53417 | ND |
| 2023-10-23 | AG60591 | ND |
| 2023-10-23 | AG60593 | ND |