Alachlor (Lasso)
Brownsville Public Utilities Board
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 | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 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 |
---|---|---|
2014-03-05 | AC45756 | ND |
2014-06-04 | AC55973 | ND |
2015-02-25 | AC81941 | ND |
2015-02-25 | AC81942 | ND |
2016-03-09 | AD28034 | ND |
2016-05-19 | AD37563 | ND |
2017-03-01 | AD72872 | ND |
2017-05-04 | AD82876 | ND |
2018-02-21 | AE14842 | ND |
2018-06-06 | AE28896 | ND |
2019-02-04 | AE53006 | ND |
2019-05-08 | AE65537 | ND |