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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Doyon Utilities Jber - Richardson

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.

 

27

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND120ND
2016ND10ND
2017ND40ND
2018ND80ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-02-24PE*3195335ND
2015-02-24PE*3195668ND
2015-02-24PE*3195304ND
2015-06-23PE*3268446ND
2015-06-23PE*3268603ND
2015-06-23PE*3268618ND
2015-09-14PE*3322316ND
2015-09-14PE*3322327ND
2015-09-14PE*3322344ND
2015-12-07PE*3371144ND
2015-12-07PE*3371157ND
2015-12-07PE*3371167ND
2016-03-29PE*3422158ND
2017-03-06PE*3649755ND
2017-05-22PE*3698680ND
2017-08-28PE*3767829ND
2017-10-11PE*3797941ND
2018-01-29PE*3861797ND
2018-01-29PE*3860528ND
2018-06-25PE*3973223ND
2018-06-26PE*3975418ND
2018-08-21PE*4031297ND
2018-08-21PE*4031325ND
2018-10-02PE*4075659ND
2018-10-02PE*4075684ND
2019-01-294185343ND
2019-01-294186391ND