Alachlor (Lasso)
Spruce Court Apartments
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 6 | 0 | ND |
| 2023 | ND | 2 | 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 |
|---|---|---|
| 2019-04-01 | 9041699-01 | ND |
| 2019-04-01 | 9041699-02 | ND |
| 2020-04-06 | 22027171.00 | ND |
| 2020-08-03 | 22802965.00 | ND |
| 2020-08-03 | 22802981.00 | ND |
| 2021-04-05 | 24251338.00 | ND |
| 2022-04-14 | 26467615.00 | ND |
| 2022-04-14 | 26467588.00 | ND |
| 2022-05-05 | 26652234.00 | ND |
| 2022-05-05 | 26652246.00 | ND |
| 2022-08-04 | 27237604.00 | ND |
| 2022-08-04 | 27237618.00 | ND |
| 2023-05-04 | 28903785.00 | ND |
| 2023-05-04 | 28903784.00 | ND |