Metolachlor
Onalaska Water Supply Corporation
Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.
9
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-23 | AC89489 | ND |
| 2015-04-23 | AC89503 | ND |
| 2015-04-23 | AC89502 | ND |
| 2015-04-23 | AC89493 | ND |
| 2016-01-20 | AD19055 | ND |
| 2018-02-15 | AE14240 | ND |
| 2018-02-15 | AE14223 | ND |
| 2018-02-15 | AE14226 | ND |
| 2018-02-15 | AE14224 | ND |