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EWG's Tap Water Database — 2019 UPDATE

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Butachlor

Madison Water Works

Butachlor is a herbicide that is no longer used in the U.S.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND30ND
2013ND20ND
2014N/A00N/A
2015ND10ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2012-02-16L560993-2ND
2012-03-19L565801-01ND
2012-04-10L569265-02ND
2013-06-06L369831-1ND
2013-09-12L657239-1ND
2015-06-24L773174-1ND