Dalapon
City of La Grulla
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 |
|---|---|---|
| 2018-03-06 | AE16938 | ND |
| 2018-03-06 | AE16919 | ND |
| 2018-05-15 | AE26363 | ND |
| 2018-05-15 | AE26342 | ND |
| 2018-08-29 | AE38918 | ND |
| 2018-08-29 | AE38924 | ND |
| 2018-12-04 | AE47761 | ND |
| 2018-12-04 | AE47763 | ND |
| 2019-02-05 | AE53152 | ND |
| 2019-02-05 | AE53153 | ND |
| 2019-02-05 | AE53265 | ND |
| 2019-06-11 | AE69966 | ND |
| 2019-06-11 | AE69981 | ND |
| 2019-09-11 | AE83179 | ND |
| 2019-09-11 | AE83175 | ND |
| 2019-12-03 | AE91407 | ND |
| 2019-12-03 | AE91409 | ND |
| 2020-02-25 | AE99995 | ND |
| 2020-02-25 | AF00001 | ND |
| 2020-05-19 | AF12340 | ND |
| 2020-05-19 | AF12341 | ND |
| 2020-09-15 | AF27340 | ND |
| 2020-09-15 | AF27341 | ND |
| 2020-12-01 | AF36198 | ND |
| 2020-12-01 | AF36200 | ND |
| 2021-03-02 | AF44841 | ND |
| 2021-03-02 | AF44843 | ND |
| 2021-06-10 | AF57425 | ND |
| 2021-06-10 | AF57426 | ND |
| 2021-09-13 | AF69760 | ND |
| 2021-09-13 | AF69772 | ND |
| 2021-12-20 | AF79074 | ND |
| 2021-12-20 | AF79075 | ND |
| 2022-02-10 | AF84230 | ND |
| 2022-02-10 | AF84240 | ND |
| 2022-05-12 | AF97184 | ND |
| 2022-05-12 | AF97186 | ND |
| 2022-08-10 | AG08698 | ND |
| 2022-08-10 | AG08707 | ND |
| 2022-08-10 | AG08696 | ND |
| 2022-12-07 | AG21302 | ND |
| 2022-12-07 | AG21307 | ND |
| 2023-03-21 | AG33511 | ND |
| 2023-03-21 | AG33512 | ND |
| 2023-05-24 | AG41867 | ND |
| 2023-05-24 | AG41881 | ND |
| 2023-08-17 | AG52998 | ND |
| 2023-08-17 | AG53012 | ND |
| 2023-11-14 | AG63531 | ND |
| 2023-11-14 | AG63533 | ND |