Know Your Environment. Protect Your Health.

Alachlor (Lasso)

East Berkshire Fire District 1

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

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019N/A00N/A
2020N/A00N/A
2021ND30ND
2022ND40ND
2023ND10ND

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
2018-05-241805-11943-001ND
2021-06-152106-16600-001ND
2021-08-242108-25074-001ND
2021-11-222111-34698-001ND
2022-03-232203-07252-001ND
2022-06-212206-16442-001ND
2022-09-202209-27296-001ND
2022-11-092211-32823-001ND
2023-05-012305-11183-001ND