2,4,5-T
Siloam Springs 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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 2 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 4 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-03-02 | 15063004302 | ND |
2015-04-08 | 15099001302 | ND |
2018-02-08 | 18040002402 | ND |
2018-05-15 | 18137013202 | ND |
2018-07-31 | 18213009001 | ND |
2018-10-30 | 18305005901 | ND |
2019-01-09 | 19010016501 | ND |