Alachlor (Lasso)
Independence, City of
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
---|---|---|
2014-05-19 | 116346 | ND |
2015-05-17 | 334355 | ND |
2015-07-12 | 365693 | ND |
2015-10-04 | 416935 | ND |
2016-01-03 | 468715 | ND |
2016-04-03 | 519485 | ND |
2016-05-16 | 547739 | ND |
2016-07-10 | 580085 | ND |
2016-10-02 | 634559 | ND |
2017-05-29 | 768429 | ND |
2018-05-14 | 970268 | ND |
2019-05-21 | 1157341 | ND |