Dalapon
Boise City Public Works Authority
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
10
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 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 5 | 0 | ND |
| 2023 | ND | 5 | 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 |
|---|---|---|
| 2022-08-08 | EH09140-02 | ND |
| 2022-08-08 | EH09140-03 | ND |
| 2022-08-08 | EH09140-04 | ND |
| 2022-08-08 | EH09140-05 | ND |
| 2022-08-09 | EH09140-01 | ND |
| 2023-03-20 | FC21016-01 | ND |
| 2023-03-20 | FC21016-02 | ND |
| 2023-03-20 | FC21016-03 | ND |
| 2023-03-20 | FC21016-04 | ND |
| 2023-08-14 | FH15057-01 | ND |