Know Your Environment. Protect Your Health.

2,4,5-T

City of Shavano Park

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND60ND
2021ND10ND
2022ND10ND
2023ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2020-02-24AE99578ND
2020-02-24AE99582ND
2020-02-24AE99584ND
2020-05-15AF11926ND
2020-05-15AF11930ND
2020-07-13AF19185ND
2021-06-18AF58934ND
2022-03-09AF88473ND
2023-03-16AG33402ND
2023-06-22AG45678ND
2023-06-22AG45679ND
2023-06-22AG45681ND