Know Your Environment. Protect Your Health.

Alachlor (Lasso)

Shady Harbor Fire District

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

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019N/A00N/A
2020N/A00N/A
2021ND40ND
2022ND30ND
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
2018-04-241801832-03_TO40ND
2018-04-241801832-01_TO40ND
2018-04-241801832-04_TO40ND
2018-04-241801832-02_TO40ND
2021-11-172105111-01_TO40ND
2021-11-172105111-02_TO40ND
2021-11-172105111-03_TO40ND
2021-11-172105111-04_TO40ND
2022-02-082201055-01_TO40ND
2022-02-082201055-02_TO40ND
2022-02-082201055-03_TO40ND