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EWG's Tap Water Database — 2021 UPDATE

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2,4,5-T

S S WSC

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

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND50ND
2015ND10ND
2016N/A00N/A
2017ND50ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-26AC48400ND
2014-03-26AC48402ND
2014-03-26AC48399ND
2014-03-26AC48401ND
2014-11-20AC72690ND
2015-01-15AC76546ND
2017-05-10AD83785ND
2017-05-10AD83788ND
2017-05-10AD83790ND
2017-05-10AD83787ND
2017-05-10AD83791ND