Alachlor (Lasso)
Greencastle Department of Water
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 | 4 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | ND | 4 | 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 |
---|---|---|
2014-03-11 | 2014020490RS525- | ND |
2014-05-12 | 2014050701RS525- | ND |
2014-08-11 | 2014081122RS525- | ND |
2014-11-10 | 2014110587RS525- | ND |
2015-02-09 | 2015020394RS525- | ND |
2015-05-14 | 2015051014RS525- | ND |
2015-08-10 | 2015081256RS525- | ND |
2015-11-09 | 2015110554RS525- | ND |
2016-05-09 | 2016050722RS28-1 | ND |
2016-08-08 | 2016081733RS28-1 | ND |
2016-11-07 | 2016110960RS525- | ND |
2017-01-09 | 2017010921RS525- | ND |
2017-05-01 | 2017050710RS525- | ND |
2017-08-07 | 2017082199RS525- | ND |
2017-11-13 | 2017111221RS525- | ND |
2018-05-14 | 2018051969RS525- | ND |
2018-08-07 | 2018082427RS525- | ND |
2018-11-13 | 2018111290RS525- | ND |
2019-02-12 | 2019021039RS-190 | ND |
2019-05-02 | 2019051672RS525- | ND |
2019-08-14 | 2019082603RS28-1 | ND |
2019-11-12 | 2019111157RS28-1 | ND |