Dalapon
Grosse Pointe Farms
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
34
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 | 18 | 0 | ND |
| 2019 | ND | 16 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2018-02-05 | LLH64437 | ND |
| 2018-02-05 | LLH64436 | ND |
| 2018-02-05 | LLH64436 | ND |
| 2018-02-05 | LLH64437 | ND |
| 2018-02-26 | LLH67664 | ND |
| 2018-02-26 | LLH67664 | ND |
| 2018-05-10 | LLH79810 | ND |
| 2018-05-10 | LLH79810 | ND |
| 2018-05-10 | LLH79811 | ND |
| 2018-05-10 | LLH79811 | ND |
| 2018-08-14 | LLH98962 | ND |
| 2018-08-14 | LLH98962 | ND |
| 2018-08-14 | LLH98963 | ND |
| 2018-08-14 | LLH98963 | ND |
| 2018-11-08 | LLI14842 | ND |
| 2018-11-08 | LLI14842 | ND |
| 2018-11-08 | LLI14843 | ND |
| 2018-11-08 | LLI14843 | ND |
| 2019-02-04 | LLI24100 | ND |
| 2019-02-04 | LLI24100 | ND |
| 2019-02-04 | LLI24101 | ND |
| 2019-02-04 | LLI24101 | ND |
| 2019-05-02 | LLI35978 | ND |
| 2019-05-02 | LLI35978 | ND |
| 2019-05-02 | LLI35979 | ND |
| 2019-05-02 | LLI35979 | ND |
| 2019-08-05 | LLI53791 | ND |
| 2019-08-05 | LLI53791 | ND |
| 2019-08-05 | LLI53792 | ND |
| 2019-08-05 | LLI53792 | ND |
| 2019-11-01 | LLI74489 | ND |
| 2019-11-01 | LLI74489 | ND |
| 2019-11-01 | LLI74490 | ND |
| 2019-11-01 | LLI74490 | ND |