2,4,5-T
Marianna 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.
11
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 |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | ND | 5 | 0 | ND |
| 2021 | ND | 3 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2020-01-27 | 20030005908 | ND |
| 2020-04-28 | 20120000302 | ND |
| 2020-05-27 | 20149009201 | ND |
| 2020-09-14 | 20261000101 | ND |
| 2020-11-23 | 202011250483 | ND |
| 2021-01-18 | 202101210655 | ND |
| 2021-05-10 | 21132004101 | ND |
| 2021-08-11 | 21224003701 | ND |
| 2022-04-26 | O197392-MCP-1 | ND |
| 2023-02-14 | O206500-MCP-1 | ND |
| 2023-04-26 | O208338-MCP-1 | ND |