DCPA mono- and di-acid degradates
Golden State Water Company - Los Osos
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.
7
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 | 1 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 1 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-02 | 2706-008-0850 | ND |
2016-05-11 | 2706-019-0718 | ND |
2017-07-18 | 9590-019-1000 | ND |
2017-09-26 | 9590-019-0830 | ND |
2017-12-12 | 9590-019-1015 | ND |
2018-02-13 | 9590-019-0840 | ND |
2019-01-14 | 9590-019-1500 | ND |