Metolachlor
City of Cooper
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 | 0.600 ppb | 1 | 1 | 0.600 ppb |
| 2019 | ND | 1 | 0 | ND |
| 2020 | 0.1000 ppb | 1 | 1 | 0.1000 ppb |
| 2021 | 0.300 ppb | 1 | 1 | 0.300 ppb |
| 2022 | 1.000 ppb | 1 | 1 | 1.000 ppb |
| 2023 | 1.10 ppb | 1 | 1 | 1.10 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-21 | Q1824879006 | 0.600 ppb |
| 2019-12-02 | Q1978461008 | ND |
| 2020-03-30 | Q2012912003 | 0.1000 ppb |
| 2021-02-08 | Q2103697001 | 0.300 ppb |
| 2022-01-31 | Q2203342001 | 1.000 ppb |
| 2023-03-15 | Q2310229007 | 1.10 ppb |