Alachlor (Lasso)
Sunland Estates Homeowners Association
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
14
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 | 1 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 6 | 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 |
|---|---|---|
| 2018-01-10 | ND | |
| 2018-09-17 | ND | |
| 2019-10-07 | ND | |
| 2021-03-29 | 4107024 | ND |
| 2021-06-27 | 4164634 | ND |
| 2021-09-22 | 4188347 | ND |
| 2021-10-26 | 4306377 | ND |
| 2022-03-23 | 4269185 | ND |
| 2022-03-23 | 4269186 | ND |
| 2022-07-25 | 4327056 | ND |
| 2022-07-25 | 4321868 | ND |
| 2022-09-20 | 4364797 | ND |
| 2022-10-25 | 4374113 | ND |
| 2023-05-10 | 4479896 | ND |