Know Your Environment. Protect Your Health.

Metolachlor

Clarence Cannon Wholesale Water Commission

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

 
YearAverage resultSamples takenDetectionsRange of results
20180.540 ppb41ND - 2.16 ppb
2019ND40ND
2020ND10ND
20210.450 ppb21ND - 0.900 ppb
2022ND40ND
2023ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-19AD148292.16 ppb
2018-05-14AD20834ND
2018-08-06AD31592ND
2018-11-21AD36115ND
2019-03-04AD39917ND
2019-05-28AD47801ND
2019-08-20AD54390ND
2019-11-18AD58415ND
2020-02-202001419ND
2021-08-252115230ND
2021-11-2221194540.900 ppb
2022-02-222201910ND
2022-05-242211507ND
2022-09-072216191ND
2022-12-062221109ND
2023-03-072300531ND
2023-05-252308078ND
2023-08-272313254ND