Trifluralin
Harris County MUD 165
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 2 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 5 | 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 |
---|---|---|
2015-05-27 | AC93470 | ND |
2015-05-27 | AC93466 | ND |
2016-03-21 | AD29762 | ND |
2018-06-07 | AE29059 | ND |
2018-06-07 | AE29060 | ND |
2018-06-07 | AE29062 | ND |
2018-08-24 | AE38575 | ND |
2018-11-30 | AE47650 | ND |
2019-01-31 | AE52525 | ND |
2019-03-27 | AE60339 | ND |