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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Connecticut Correctional Institute

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND40ND
2016ND80ND
2017N/A00N/A
2018N/A00N/A
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-05E403334-1SOCND
2014-04-10E404A54-1SOCND
2014-07-29E407R37-1SOCND
2014-11-13E411B77-1SOCND
2015-01-06E501419-1SOCND
2015-04-17E504G26-1SOCND
2015-07-22E507Q36-1SOCND
2015-10-21E510L65-1SOCND
2016-02-17E602G94-1SOCND
2016-04-12E604D17-1SOCND
2016-04-26E604R65-1SOCND
2016-05-17E605K81-1SOCND
2016-07-19E607J77-1SOCND
2016-10-11E610C40-1SOCND
2016-11-08E611938-1SOCND
2016-11-16E611J31-1SOCND
2019-01-22CC32920ND
2019-06-04CD26055ND