Metolachlor
Boonville PWS
Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.
25
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 | 0.0975 ppb | 4 | 1 | ND - 0.390 ppb |
| 2015 | 0.0675 ppb | 4 | 1 | ND - 0.270 ppb |
| 2016 | 0.365 ppb | 4 | 1 | ND - 1.46 ppb |
| 2017 | 0.788 ppb | 5 | 2 | ND - 3.42 ppb |
| 2018 | ND | 4 | 0 | ND |
| 2019 | 0.0925 ppb | 4 | 1 | ND - 0.370 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-28 | AC18962 | ND |
| 2014-05-28 | AC23718 | 0.390 ppb |
| 2014-08-31 | AC32499 | ND |
| 2014-12-01 | AC38712 | ND |
| 2015-02-25 | AC42528 | ND |
| 2015-05-31 | AC47088 | 0.270 ppb |
| 2015-09-07 | AC58056 | ND |
| 2015-11-30 | AC63231 | ND |
| 2016-02-29 | AC66904 | ND |
| 2016-05-31 | AC72589 | 1.46 ppb |
| 2016-08-29 | AC82265 | ND |
| 2016-11-03 | AC87767 | ND |
| 2017-02-14 | AC91354 | ND |
| 2017-05-29 | AC96298 | 3.42 ppb |
| 2017-07-30 | AD02853 | 0.520 ppb |
| 2017-08-30 | AD04070 | ND |
| 2017-12-13 | AD09881 | ND |
| 2018-02-27 | AD14834 | ND |
| 2018-05-23 | AD20839 | ND |
| 2018-08-22 | AD31540 | ND |
| 2018-11-29 | AD36120 | ND |
| 2019-03-08 | AD39922 | ND |
| 2019-05-21 | AD47806 | 0.370 ppb |
| 2019-08-28 | AD54394 | ND |
| 2019-11-20 | AD58419 | ND |