2,4,5-T
Kempner WSC
2,4,5-Trichlorophenoxyacetic acid (2,4,5-T) is a herbicide banned in the U.S. since 1985. It was formerly used on residential and commercial lawns, and occasionally on food crops. 2,4,5-T contained the impurity dioxin, which is highly toxic to people and wildlife.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-27 | AC40138 | ND |
2015-05-18 | AC92390 | ND |
2016-01-14 | AD18350 | ND |
2017-01-30 | AD67642 | ND |
2018-03-01 | AE16407 | ND |
2018-10-10 | AE43133 | ND |
2019-02-06 | AE53253 | ND |
2019-04-01 | AE60738 | ND |
2019-07-01 | AE72938 | ND |
2019-07-01 | AE72930 | ND |