Dinoseb
Valencia Water Company Town Division
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 6 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 3 | 0 | ND |
2019 | ND | 3 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 7 ppb
The legal limit for dinoseb, established in 1992, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-01-13 | 550-38319-1S | ND |
2015-01-13 | 550-38319-2S | ND |
2015-01-13 | 550-38319-3S | ND |
2015-01-13 | 550-38319-4S | ND |
2015-10-27 | 518184-001 | ND |
2015-10-27 | 518185-001 | ND |
2018-02-28 | 577634-001 | ND |
2018-03-14 | 579056-001 | ND |
2018-04-05 | 581510-001 | ND |
2019-03-14 | 19C1489-01 | ND |
2019-06-05 | 19F0451-01 | ND |
2019-06-06 | 19F0664-01 | ND |