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EWG's Tap Water Database — 2021 UPDATE

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Alachlor (Lasso)

City of Lake Jackson

Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND40ND
2016ND30ND
2017ND30ND
2018ND40ND
2019ND30ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EPA Maximum Contaminant
Level (MCL) 2 ppb

The legal limit for alachlor, established in 1991, was based on toxicity studies in laboratory animals conducted in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-13AC42844ND
2014-02-13AC42842ND
2014-02-13AC42843ND
2015-01-21AC77160ND
2015-01-21AC77161ND
2015-01-21AC77147ND
2015-01-21AC77162ND
2016-01-28AD20850ND
2016-01-28AD20851ND
2016-01-28AD20849ND
2017-01-04AD63065ND
2017-01-04AD63066ND
2017-01-04AD63067ND
2018-01-22AE09696ND
2018-01-22AE09698ND
2018-01-22AE09697ND
2018-01-22AE09695ND
2019-02-13AE54428ND
2019-02-13AE54425ND
2019-02-13AE54424ND