Know Your Environment. Protect Your Health.

Alachlor (Lasso)

South Kingstown-south Shore

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

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020ND60ND
2021N/A00N/A
2022N/A00N/A
2023ND60ND

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
2020-03-312001614-01_TO40ND
2020-03-312001614-02_TO40ND
2020-03-312001614-03_TO40ND
2020-08-032003233-01_TO40ND
2020-08-032003233-03_TO40ND
2020-08-032003233-02_TO40ND
2023-03-082301336-01_TO40ND
2023-03-082301336-02_TO40ND
2023-03-082301336-03_TO40ND
2023-08-012303773-01_TO40ND
2023-08-012303773-02_TO40ND
2023-08-012303773-03_TO40ND