DCPA mono- and di-acid degradates
Coast Springs - Cal. Water Service (puc)
DCPA degradates are residues 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.
8
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 8 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2017-08-08 | 9590-005-1212 | ND |
| 2017-09-11 | 9590-003-1130 | ND |
| 2017-09-12 | 9590-004-1145 | ND |
| 2017-09-12 | 9590-008-1215 | ND |
| 2017-09-12 | 9590-010-1055 | ND |
| 2017-09-26 | 9590-002-0945 | ND |
| 2017-09-26 | 9590-006-1045 | ND |
| 2017-09-26 | 9590-007-1025 | ND |