Metolachlor
Fairfield
Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.
18
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 | 0.135 ppb | 2 | 1 | ND - 0.270 ppb |
| 2020 | 0.328 ppb | 4 | 2 | ND - 0.990 ppb |
| 2021 | ND | 4 | 0 | ND |
| 2022 | 0.248 ppb | 4 | 2 | ND - 0.650 ppb |
| 2023 | 1.29 ppb | 4 | 4 | 0.300 ppb - 2.70 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-09-09 | 19I0282-01 | 0.270 ppb |
| 2019-11-04 | 19K0055-01 | ND |
| 2020-01-27 | 20A0514-01 | ND |
| 2020-05-18 | 20E0308-01 | 0.990 ppb |
| 2020-07-20 | 20G0542-01 | ND |
| 2020-10-07 | 20J0263-01 | 0.320 ppb |
| 2021-03-02 | 21C0093-01 | ND |
| 2021-04-13 | 21D0382-01 | ND |
| 2021-07-19 | 21G0740-01 | ND |
| 2021-11-02 | 21K0129-01 | ND |
| 2022-03-01 | 22C0054-01 | ND |
| 2022-04-25 | 22D0598-01 | ND |
| 2022-08-02 | 22H0165-01 | 0.650 ppb |
| 2022-10-11 | 22J0527-01 | 0.340 ppb |
| 2023-01-17 | 23A0258-01 | 0.300 ppb |
| 2023-05-01 | 23E0046-01 | 2.70 ppb |
| 2023-07-31 | 23H0025-01 | 1.60 ppb |
| 2023-10-11 | 23J0488-01 | 0.560 ppb |