Alachlor (Lasso)
USAF Davis Monthan AFB
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 | 10 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 4 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2015-01-13 | 3170912 | ND |
2015-01-13 | 3170920 | ND |
2015-01-13 | 3170929 | ND |
2015-01-13 | 3170936 | ND |
2015-01-13 | 3170944 | ND |
2015-07-21 | 3285155 | ND |
2015-07-21 | 3285162 | ND |
2015-07-21 | 3285169 | ND |
2015-07-21 | 3285176 | ND |
2015-07-30 | 3290271 | ND |
2018-01-25 | 3860653 | ND |
2018-01-25 | 3860659 | ND |
2018-01-25 | 3860665 | ND |
2018-01-25 | 3860671 | ND |
2019-02-14 | 4201405 | ND |
2019-02-14 | 4201411 | ND |