Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Alachlor (Lasso)

Greenhills Estates 3

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

 

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
2015N/A00N/A
2016ND10ND
2017N/A00N/A

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
2012-04-11S1210282ND
2012-08-21S1226010ND
2012-12-13S1238737ND
2013-03-28S1313238ND
2013-12-18S1352995ND
2016-04-06S1613970ND