Alachlor (Lasso)
Ashebrook Park
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
11
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 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 2 | 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
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-02 | CB02791-01 | ND |
| 2018-10-31 | CB13856-01RE1 | ND |
| 2019-05-01 | CC03170-01 | ND |
| 2019-10-16 | CC14382-01 | ND |
| 2020-04-09 | CD03859-01 | ND |
| 2020-10-21 | CD14780-01 | ND |
| 2021-04-28 | CE02402-01 | ND |
| 2021-11-16 | CE13026-01 | ND |
| 2022-05-12 | CF02923-01 | ND |
| 2022-11-15 | CF12933-01 | ND |
| 2023-05-24 | 752-7564-1 | ND |