Dacthal
Portage
Dacthal is a weedkiller classified by the Environmental Protection Agency as a possible human carcinogen, and prohibited for use in Europe since 2009.
23
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | 0.333 ppb | 15 | 4 | ND - 2.00 ppb |
| 2019 | 0.625 ppb | 8 | 5 | ND - 1.000 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-22 | LLH81758 | ND |
| 2018-05-22 | LLH81756 | ND |
| 2018-05-22 | LLH81760 | 2.00 ppb |
| 2018-05-22 | LLH81761 | ND |
| 2018-05-22 | LLH81762 | ND |
| 2018-05-22 | LLH81757 | ND |
| 2018-05-22 | LLH81759 | ND |
| 2018-06-25 | LLH88663 | ND |
| 2018-06-25 | LLH88664 | 1.000 ppb |
| 2018-08-22 | LLI00614 | ND |
| 2018-09-20 | LLI06939 | ND |
| 2018-09-26 | LLI08299 | 1.000 ppb |
| 2018-09-26 | LLI08300 | 1.000 ppb |
| 2018-12-13 | LLI19333 | ND |
| 2018-12-13 | LLI19334 | ND |
| 2019-01-23 | LLI23204 | ND |
| 2019-01-23 | LLI23205 | ND |
| 2019-05-23 | LLI39385 | 1.000 ppb |
| 2019-05-23 | LLI39384 | 1.000 ppb |
| 2019-08-15 | LLI56724 | 1.000 ppb |
| 2019-08-15 | LLI56723 | 1.000 ppb |
| 2019-11-14 | LLI77203 | 1.000 ppb |
| 2019-11-14 | LLI77202 | ND |