Know Your Environment. Protect Your Health.

Methomyl

Topsfield Water Department

Methomyl is an extremely toxic carbamate insecticide that targets the nervous system. In 2015 the EPA restricted some uses of methomyl on some food crops to reduce risks to human health.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND30ND
2020ND10ND
2021N/A00N/A
2022ND20ND
2023ND10ND

ppb = parts per billion

All test results

Date Result
2018-02-28ND
2018-02-28ND
2018-09-13ND
2018-09-13ND
2019-02-04ND
2019-02-04ND
2019-02-04ND
2020-01-13ND
2022-02-03ND
2022-09-27ND
2023-03-16ND