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EWG's Tap Water Database — 2021 UPDATE

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Alachlor (Lasso)

City of Toledo

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

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND60ND
2015ND40ND
2016ND10ND
2017ND10ND
2018ND10ND
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
2014-01-1414-10654-01ND
2014-04-1514-14618-01ND
2014-05-1414-16098-01ND
2014-06-0914-17433-01ND
2014-07-0214-18616-01ND
2014-10-2114-24606-01ND
2015-01-0815-10298-01ND
2015-04-2315-15152-01ND
2015-05-1415-16358-01ND
2015-06-0815-17713-01CND
2016-05-0316-16424-01ND
2017-05-2117-18940-01ND
2018-05-08M18-19021-01ND
2019-04-2319-18051-01ND