Metolachlor
Evansville
Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.
23
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 | 0.0833 ppb | 3 | 1 | ND - 0.250 ppb |
| 2019 | 2.28 ppb | 4 | 3 | ND - 6.80 ppb |
| 2020 | 1.79 ppb | 4 | 3 | ND - 5.30 ppb |
| 2021 | 0.520 ppb | 4 | 4 | 0.250 ppb - 1.10 ppb |
| 2022 | 0.445 ppb | 4 | 2 | ND - 1.40 ppb |
| 2023 | 0.738 ppb | 4 | 3 | ND - 2.20 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-24 | 18A0502-01_01 | ND |
| 2018-09-18 | 18I0698-01_01 | 0.250 ppb |
| 2018-10-30 | 18J1016-01_01 | ND |
| 2019-01-22 | 19A0462-01_01 | ND |
| 2019-06-04 | 19F0075-01 | 2.00 ppb |
| 2019-07-22 | 19G0711-01 | 6.80 ppb |
| 2019-12-04 | 19L0148-01 | 0.330 ppb |
| 2020-01-27 | 20A0522-01 | ND |
| 2020-05-26 | 20E0414-01 | 5.30 ppb |
| 2020-06-24 | 20F0463-01 | 1.20 ppb |
| 2020-11-04 | 20K0172-01 | 0.650 ppb |
| 2021-02-08 | 21B0208-01 | 0.250 ppb |
| 2021-04-19 | 21D0544-01 | 0.400 ppb |
| 2021-08-17 | 21H0948-01 | 1.10 ppb |
| 2021-11-03 | 21K0204-01 | 0.330 ppb |
| 2022-03-01 | 22C0055-01 | ND |
| 2022-04-18 | 22D0422-01 | ND |
| 2022-08-16 | 22H0866-01 | 1.40 ppb |
| 2022-10-11 | 22J0570-01 | 0.380 ppb |
| 2023-02-01 | 23B0067-01 | 0.290 ppb |
| 2023-04-25 | 23D0600-01 | 0.460 ppb |
| 2023-07-26 | 23G1207-01 | 2.20 ppb |
| 2023-10-11 | 23J0495-01 | ND |