Know Your Environment. Protect Your Health.

Metolachlor

Palmyra-modesto Water Commission

Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
20210.655 ppb220.510 ppb - 0.800 ppb
20221.45 ppb43ND - 3.00 ppb
20231.04 ppb440.560 ppb - 1.70 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2021-09-2821I1068-010.510 ppb
2021-11-1821K0681-010.800 ppb
2022-03-0922C0208-010.390 ppb
2022-05-0922E0184-01ND
2022-08-0922H0311-013.00 ppb
2022-10-1322J0634-012.40 ppb
2023-01-1223A0137-011.70 ppb
2023-05-0423E0204-010.680 ppb
2023-08-0723H0345-011.20 ppb
2023-11-0823K0211-010.560 ppb