Know Your Environment. Protect Your Health.

Alachlor (Lasso)

Jaffrey Water Works

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
2018ND40ND
2019ND40ND
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-03-1218030094-002ND
2018-05-1418050171-002ND
2018-05-1418050172-002ND
2018-05-1418050173-002ND
2019-02-1319020147-002ND
2019-05-0619050073-002ND
2019-05-0619050074-002ND
2019-05-0619050075-002ND