Alachlor (Lasso)
Bell Arthur Water Corporation
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
20
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 |
|---|---|---|---|---|
| 2014 | ND | 8 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2014-02-27 | 8031-022714-E07S | ND |
| 2014-05-13 | 8031-051314-E06S | ND |
| 2014-05-13 | 8031-051314-E07S | ND |
| 2014-05-14 | 8031-051414-E04S | ND |
| 2014-05-14 | 8031-051414-E05S | ND |
| 2014-07-08 | 8031-070814-E04S | ND |
| 2014-07-08 | 8031-070814-E06S | ND |
| 2014-07-09 | 8031-070914-E05S | ND |
| 2016-08-29 | 8031-082916-E03S | ND |
| 2016-12-14 | 8031-121416-E03S | ND |
| 2017-01-24 | 8031-012417-E07S | ND |
| 2017-05-01 | 8031-050117-E04S | ND |
| 2017-05-01 | 8031-050117-E06S | ND |
| 2017-05-02 | 8031-050217-E05S | ND |
| 2017-05-02 | 8031-050217-E07S | ND |
| 2017-08-17 | 8031-081717-E04S | ND |
| 2017-09-13 | 8031-091317-E05S | ND |
| 2017-09-13 | 8031-091317-E06S | ND |
| 2019-08-19 | 8031-081919-E03S | ND |
| 2019-10-21 | 8031-102119-E03S | ND |