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EWG's Tap Water Database — 2021 UPDATE

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Alachlor (Lasso)

Cnp Utility District

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

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND30ND
2016ND10ND
2017ND10ND
2018ND30ND
2019ND10ND

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
2014-02-26AC44844ND
2015-02-02AC78856ND
2015-02-02AC78857ND
2015-02-02AC78860ND
2016-02-09AD22849ND
2017-02-13AD70499ND
2018-02-07AE12862ND
2018-05-02AE24886ND
2018-05-02AE24887ND
2019-05-20AE67255ND