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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Pritchett Water Supply Corporation

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.

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND120ND
2015N/A00N/A
2016ND10ND
2017ND120ND
2018N/A00N/A
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-22Q1402022024ND
2014-01-22Q1402022023ND
2014-01-22Q1402022022ND
2014-01-22Q1402022021ND
2014-01-22Q1402022020ND
2014-01-22Q1402022019ND
2014-01-22Q1402022018ND
2014-01-22Q1402022017ND
2014-06-25Q1423783035ND
2014-06-25Q1423783034ND
2014-06-25Q1423783033ND
2014-06-25Q1423783032ND
2016-10-24Q1645066024ND
2017-03-02Q1709045004ND
2017-08-29Q1739153055ND
2017-08-29Q1739153023ND
2017-08-29Q1739153054ND
2017-08-29Q1739153022ND
2017-08-29Q1739153053ND
2017-08-29Q1739153021ND
2017-08-29Q1739153052ND
2017-08-29Q1739153020ND
2017-08-29Q1739153008ND
2017-08-30Q1739907004ND
2017-08-30Q1739907013ND
2019-10-15Q1972651012ND