Metolachlor
Columbus Public Water System
Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.
6
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 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2022-10-03 | 2203044-01 | ND |
| 2022-10-03 | 2203044-02 | ND |
| 2023-01-03 | 2300506-01 | ND |
| 2023-01-03 | 2300506-02 | ND |
| 2023-02-06 | 2304300-01 | ND |
| 2023-02-06 | 2304300-02 | ND |