Alachlor (Lasso)
Paw Penn District
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
31
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 15 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 14 | 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
| Date | Lab ID | Result |
|---|---|---|
| 2019-07-15 | 45716201 | ND |
| 2019-10-31 | 43999701 | ND |
| 2020-04-06 | 22069242.00 | ND |
| 2020-04-06 | 22069213.00 | ND |
| 2020-04-08 | 22069373.00 | ND |
| 2020-04-08 | 22069431.00 | ND |
| 2020-04-14 | 22069344.00 | ND |
| 2020-04-16 | 22069460.00 | ND |
| 2020-04-16 | 22069402.00 | ND |
| 2020-05-06 | 22261470.00 | ND |
| 2020-07-01 | 22652294.00 | ND |
| 2020-07-01 | 22652265.00 | ND |
| 2020-07-01 | 22652381.00 | ND |
| 2020-07-09 | 22652207.00 | ND |
| 2020-07-09 | 22652236.00 | ND |
| 2020-07-09 | 22652323.00 | ND |
| 2020-07-13 | 22652352.00 | ND |
| 2023-04-06 | 28749329.00 | ND |
| 2023-04-06 | 28749462.00 | ND |
| 2023-04-06 | 28749431.00 | ND |
| 2023-04-13 | 28749416.00 | ND |
| 2023-04-13 | 28749387.00 | ND |
| 2023-04-13 | 28749358.00 | ND |
| 2023-06-07 | 29155703.00 | ND |
| 2023-07-13 | 29346836.00 | ND |
| 2023-07-13 | 29346859.00 | ND |
| 2023-07-13 | 29346807.00 | ND |
| 2023-07-13 | 29346893.00 | ND |
| 2023-07-20 | 29346778.00 | ND |
| 2023-07-20 | 29346749.00 | ND |
| 2023-07-20 | 29346720.00 | ND |