Dinoseb
City of Rialto
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 | ND | 11 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 1 | 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 |
---|---|---|
2014-06-25 | 4790-001-1140 | ND |
2014-06-25 | 4790-045-1330 | ND |
2014-06-25 | 4790-046-1045 | ND |
2014-06-26 | 4790-001-1045 | ND |
2014-06-26 | 4790-001-1200 | ND |
2014-06-26 | 4790-001-1445 | ND |
2014-06-26 | 4790-001-1530 | ND |
2014-06-26 | 4790-004-1200 | ND |
2014-06-26 | 4790-017-1530 | ND |
2014-06-26 | 4790-018-1045 | ND |
2014-06-26 | 4790-019-1445 | ND |
2017-09-29 | 4790-001-1200 | ND |