Alachlor (Lasso)
Shorewood
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 | N/A | 0 | 0 | N/A |
2015 | ND | 8 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 8 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2015-02-24 | 1502E68-002A | ND |
2015-02-24 | 1502E68-003A | ND |
2015-02-24 | 1502E68-004A | ND |
2015-02-24 | 1502E68-001A | ND |
2015-06-08 | 1506679-001B | ND |
2015-06-08 | 1506679-004B | ND |
2015-06-08 | 1506679-007B | ND |
2015-06-08 | 1506679-010B | ND |
2016-02-04 | 1602417-001A | ND |
2017-04-05 | 1704348-001B | ND |
2017-07-10 | 1707481-001B | ND |
2018-01-10 | 1801579-001B | ND |
2018-01-10 | 1801579-004B | ND |
2018-01-10 | 1801579-007B | ND |
2018-01-10 | 1801579-010B | ND |
2018-05-23 | 1805I62-001B | ND |
2018-05-23 | 1805I62-004B | ND |
2018-05-23 | 1805I62-007B | ND |
2018-05-23 | 1805I62-010B | ND |