Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Alachlor (Lasso)

Turner Farms V Master System

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

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND30ND
2016ND10ND
2017N/A00N/A
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
2015-04-21ND
2015-04-22ND
2015-04-29ND
2016-01-18C516178-01ND
2018-04-06CB03570-03 ND
2018-04-24CB06085-01 ND
2018-04-27CB06090-01 ND
2019-01-22CB18994-01 ND