Alachlor (Lasso)
Swta - Main System
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 14 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 14 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-04-16 | 14042681-001 | ND |
2014-04-16 | 14042689-001 | ND |
2014-04-16 | 14042665-001 | ND |
2014-04-16 | 14042700-001 | ND |
2014-04-23 | 14043828-001 | ND |
2014-04-23 | 14043829-001 | ND |
2014-04-23 | 14043830-001 | ND |
2014-09-03 | 1435357 | ND |
2014-09-03 | 1435355 | ND |
2014-09-03 | 1435353 | ND |
2014-09-03 | 1435360 | ND |
2014-09-10 | 1436465 | ND |
2014-09-10 | 1436463 | ND |
2014-09-10 | 1436464 | ND |
2015-08-11 | 13172099 | ND |
2017-04-18 | 15985941 | ND |
2017-04-18 | 15985993 | ND |
2017-04-18 | 15985750 | ND |
2017-04-18 | 15985803 | ND |
2017-04-18 | 15985855 | ND |
2017-04-18 | 15986043 | ND |
2017-06-06 | 16305610 | ND |
2017-07-25 | 16613298 | ND |
2017-07-25 | 16613326 | ND |
2017-07-25 | 16613186 | ND |
2017-07-25 | 16613214 | ND |
2017-07-25 | 16613242 | ND |
2017-07-25 | 16613353 | ND |
2017-07-25 | 16613270 | ND |