Know Your Environment. Protect Your Health.

Alachlor (Lasso)

Creswell Heights Jt Authority

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
2018N/A00N/A
2019N/A00N/A
2020ND70ND
2021N/A00N/A
2022N/A00N/A
2023ND20ND

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
2020-06-1122518104.00ND
2020-06-1122518132.00ND
2020-06-1822517985.00ND
2020-08-0522904613.00ND
2020-08-0522904614.00ND
2020-08-1222904917.00ND
2020-08-1222904918.00ND
2023-05-1029009707.00ND
2023-08-0929606609.00ND