2,4,5-T
Rison Waterworks
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 |
---|---|---|---|---|
2014 | ND | 4 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 4 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-05 | 14037002802 | ND |
2014-02-05 | 14037002902 | ND |
2014-05-05 | 14128006502 | ND |
2014-05-05 | 14128006602 | ND |
2017-01-16 | 17018000302 | ND |
2017-01-16 | 17018000402 | ND |
2017-06-07 | 17158001802 | ND |
2017-06-07 | 17158001902 | ND |