Alachlor (Lasso)
Bentley, City of
NOTE: Bentley, City of purchases water from City of Wichita which is required to test for alachlor (lasso). Sample information shown below was taken by City of Wichita.
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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
NOTE: Bentley, City of purchases water from City of Wichita which is required to test for alachlor (lasso). Sample information shown below was taken by City of Wichita.
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-25 | 993987 | ND |
| 2019-06-10 | 1184837 | ND |
| 2020-06-22 | 1413415 | ND |
| 2021-06-21 | 1864862 | ND |
| 2022-05-16 | 2259987 | ND |
| 2023-05-22 | 2505418 | ND |