Dinoseb
Pagosa Area WSD
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 | 5 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 8 | 0 | ND |
2018 | ND | 11 | 0 | ND |
2019 | ND | 6 | 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 |
---|---|
2014-04-15 | ND |
2014-04-15 | ND |
2014-08-12 | ND |
2014-08-12 | ND |
2014-08-21 | ND |
2017-01-24 | ND |
2017-01-24 | ND |
2017-02-01 | ND |
2017-02-01 | ND |
2017-06-05 | ND |
2017-06-05 | ND |
2017-08-14 | ND |
2017-08-14 | ND |
2018-01-31 | ND |
2018-01-31 | ND |
2018-01-31 | ND |
2018-01-31 | ND |
2018-05-16 | ND |
2018-07-17 | ND |
2018-07-17 | ND |
2018-07-17 | ND |
2018-08-13 | ND |
2018-10-17 | ND |
2018-10-17 | ND |
2019-06-18 | ND |
2019-06-18 | ND |
2019-06-18 | ND |
2019-08-13 | ND |
2019-11-25 | ND |
2019-11-25 | ND |