Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

2,4,5-T

Danville

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016ND40ND
2017N/A00N/A
2018N/A00N/A
2019ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-01-1216015000102ND
2016-01-1216015000202ND
2016-04-1216106003902ND
2016-04-1216106003802ND
2019-01-1619017007902ND
2019-01-1619017008002ND
2019-02-1819052002901ND
2019-03-1319073006301ND
2019-04-0219094011905ND
2019-04-0219094011805ND