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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Yorktown Water

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.

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND140ND
2015N/A00N/A
2016N/A00N/A
2017ND140ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-1114226000201ND
2014-08-1114226000501ND
2014-08-1114226000701ND
2014-08-1114226000301ND
2014-08-1114226000601ND
2014-08-1114226000401ND
2014-08-1114226000101ND
2014-10-2114296009901ND
2014-10-2114296009701ND
2014-10-2114296009801ND
2014-10-2114296009501ND
2014-10-2114296009601ND
2014-10-2114296010001ND
2014-10-2114296009401ND
2017-08-0717222001606ND
2017-08-0717222001201ND
2017-08-0717222001001ND
2017-08-0717222000901ND
2017-08-0717222001506ND
2017-08-0717222001301ND
2017-08-0717222001101ND
2017-10-1717292005401ND
2017-10-1717292005501ND
2017-10-1717292005601ND
2017-10-1717292005701ND
2017-10-1717292005901ND
2017-10-1717292005301ND
2017-10-1717292005801ND