DCPA di-acid degradate
Weiler-martin Tracts Water Association
DCPA di-acid degradate is a residue of the herbicide dacthal, or DCPA, which is used for urban, household and agricultural applications. Dacthal is a possible human carcinogen whose use was limited by the EPA in 2005 due to concerns about water contamination.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | 20.2 ppb | 1 | 1 | 20.2 ppb |
2016 | 19.7 ppb | 1 | 1 | 19.7 ppb |
2017 | N/A | 0 | 0 | N/A |
2018 | 37.2 ppb | 1 | 1 | 37.2 ppb |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-04-29 | 84144 | 20.2 ppb |
2016-04-20 | 19.7 ppb | |
2018-11-26 | 37.2 ppb |