Dinoseb
Centennial Water and Sanitation District
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 | 2 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 6 | 0 | ND |
2017 | ND | 6 | 0 | ND |
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 | Result |
---|---|
2014-07-23 | ND |
2014-07-29 | ND |
2015-05-20 | ND |
2015-07-27 | ND |
2015-08-12 | ND |
2015-08-12 | ND |
2016-05-17 | ND |
2016-07-27 | ND |
2016-07-27 | ND |
2016-08-17 | ND |
2016-10-10 | ND |
2016-10-10 | ND |
2017-01-25 | ND |
2017-01-25 | ND |
2017-06-14 | ND |
2017-08-15 | ND |
2017-08-17 | ND |
2017-08-17 | ND |
2018-09-04 | ND |
2018-09-04 | ND |
2018-09-04 | ND |
2019-07-31 | ND |
2019-07-31 | ND |
2019-07-31 | ND |