DCPA di-acid degradate
Valle Lindo Homes
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.
5
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 | 16.3 ppb | 1 | 1 | 16.3 ppb |
| 2019 | 25.9 ppb | 1 | 1 | 25.9 ppb |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | 37.5 ppb | 1 | 1 | 37.5 ppb |
| 2022 | 38.5 ppb | 1 | 1 | 38.5 ppb |
| 2023 | 46.4 ppb | 1 | 1 | 46.4 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-10-04 | 16.3 ppb | |
| 2019-10-16 | 25.9 ppb | |
| 2021-10-05 | 4189043 | 37.5 ppb |
| 2022-10-03 | 4523455 | 38.5 ppb |
| 2023-10-04 | 4524728 | 46.4 ppb |