Trifluralin
Galveston County Water Control and Improvement District 8
Trifluralin is a herbicide that is used on food crops and non-agricultural lands. It was banned in Europe in the late 2000s, primarily due to its ecological toxicity.
12
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 | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 4 ppb
The EWG Health Guideline of 4 ppb for trifluralin was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-27 | AC45158 | ND |
| 2014-05-28 | AC55363 | ND |
| 2015-01-27 | AC78001 | ND |
| 2015-06-02 | AC94248 | ND |
| 2016-03-23 | AD30244 | ND |
| 2016-05-19 | AD37564 | ND |
| 2017-02-07 | AD69384 | ND |
| 2017-02-07 | AD69383 | ND |
| 2018-03-19 | AE18944 | ND |
| 2018-03-19 | AE18947 | ND |
| 2019-02-04 | AE52754 | ND |
| 2019-02-04 | AE52745 | ND |