Dinoseb
City of Crowley
NOTE: City of Crowley purchases water from City of Fort Worth which is required to test for dinoseb. Sample information shown below was taken by City of Fort Worth.
Dinoseb is a herbicide that causes birth defects and reproductive difficulties. It has been banned in the U.S. since 1986.
17
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 6 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 5 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 7 | 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
NOTE: City of Crowley purchases water from City of Fort Worth which is required to test for dinoseb. Sample information shown below was taken by City of Fort Worth.
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-14 | Q1408426002 | ND |
| 2014-04-23 | Q1412967008 | ND |
| 2015-01-28 | Q1503441013 | ND |
| 2016-02-17 | Q1607005001 | ND |
| 2016-02-17 | Q1607005038 | ND |
| 2016-02-17 | Q1607005037 | ND |
| 2016-04-20 | Q1615700005 | ND |
| 2016-06-13 | Q1623857005 | ND |
| 2017-02-22 | Q1707727003 | ND |
| 2018-01-24 | Q1802705015 | ND |
| 2019-01-23 | Q1903345006 | ND |
| 2019-04-24 | Q1916570002 | ND |
| 2019-05-22 | Q1927658007 | ND |
| 2019-05-22 | Q1927658014 | ND |
| 2019-06-17 | Q1936867006 | ND |
| 2019-07-24 | Q1947967026 | ND |
| 2019-10-23 | Q1973436021 | ND |