Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

Alachlor (Lasso)

City of Aiken

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

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND10ND
2014ND40ND
2015ND20ND
2016ND40ND
2017ND10ND

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
2012-04-04AD05439ND
2013-04-24AD22837ND
2014-05-21AD40196ND
2014-05-21AD40198ND
2014-05-21AD40200ND
2014-05-21AD40209ND
2015-05-20AD55699ND
2015-11-09AD65512ND
2016-02-24AD71247ND
2016-05-04AD75337ND
2016-05-04AD75324ND
2016-08-10AD80547ND
2017-12-11AE05003ND