Dalapon
Charlevoix, City of
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
19
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 |
|---|---|---|---|---|
| 2014 | ND | 3 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 8 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2014-01-07 | LLF06287 | ND |
| 2014-04-01 | LLF13422 | ND |
| 2014-07-07 | LLF26090 | ND |
| 2018-01-09 | LLH60504 | ND |
| 2018-01-09 | LLH60504 | ND |
| 2018-04-09 | LLH74687 | ND |
| 2018-04-09 | LLH74687 | ND |
| 2018-07-02 | LLH90886 | ND |
| 2018-07-02 | LLH90886 | ND |
| 2018-10-02 | LLI09862 | ND |
| 2018-10-02 | LLI09862 | ND |
| 2019-01-14 | LLI22253 | ND |
| 2019-01-14 | LLI22253 | ND |
| 2019-04-03 | LLI31967 | ND |
| 2019-04-03 | LLI31967 | ND |
| 2019-07-08 | LLI48301 | ND |
| 2019-07-08 | LLI48301 | ND |
| 2019-10-01 | LLI68675 | ND |
| 2019-10-01 | LLI68675 | ND |