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EWG's Tap Water Database — 2021 UPDATE

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Alachlor (Lasso)

Galena Territory -oakwood

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

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND20ND
2017ND40ND
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
2014-04-234043646-01ND
2015-04-085041752-01ND
2016-05-186053044-01ND
2016-10-206103446-01ND
2017-01-257013612-01ND
2017-05-087051467-01ND
2017-07-197074084-01ND
2017-10-187103676-01ND
2018-03-138032376-01ND
2018-04-128042672-01ND
2018-08-208084118-01ND
2019-05-089052035-01ND