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EWG's Tap Water Database — 2021 UPDATE

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Alachlor (Lasso)

Bethany Bay Ocean View

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

 

16

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
2015ND80ND
2016N/A00N/A
2017N/A00N/A
2018ND80ND
2019N/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
2015-04-2235185735005ND
2015-04-2236185728001ND
2015-04-2335185746004ND
2015-06-0335191896005ND
2015-07-2835199876004ND
2015-07-2835199877005ND
2015-07-2835199879005ND
2015-08-2135204422005ND
2018-04-252311948001ND
2018-04-252311953002ND
2018-05-302318334002ND
2018-05-302318336002ND
2018-08-012330455003ND
2018-08-022330461003ND
2018-08-022330462003ND
2018-10-014076118ND