Know Your Environment. Protect Your Health.

2,4,5-T

Guadalupe Blanco River Authority

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-01AE16412ND
2019-02-25AE56070ND
2020-03-16AF03032ND
2021-03-22AF47890ND
2022-02-14AF84707ND
2023-02-15AG29128ND