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EWG's Tap Water Database — 2019 UPDATE

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Alachlor (Lasso)

Grants Way

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

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013N/A00N/A
2014N/A00N/A
2015ND10ND
2016ND10ND
2017ND40ND

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
2012-08-099982897001ND
2015-08-2435204271005ND
2016-11-162190687003ND
2017-01-102201995001ND
2017-04-202224521002ND
2017-07-202248430003ND
2017-12-14L6984069-02 525ND