Dinoseb
Los Angeles Department of Water and Power
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 4 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 4 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-05-08 | 1200-011-0930 | ND |
2014-05-08 | 1200-133-0815 | ND |
2014-08-07 | 1200-011-1120 | ND |
2014-08-20 | 1200-133-0900 | ND |
2017-02-27 | 1200-011-1030 | ND |
2017-03-09 | 1200-133-1205 | ND |
2017-05-09 | 1200-011-0940 | ND |
2017-05-17 | 1200-133-0941 | ND |