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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Erie County Water Authority (ECWA)

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-10472423ND
2014-03-10472423_1ND
2015-07-221507H78-001ND
2015-07-221507H78-002ND
2016-09-281609R09-001ND
2016-09-281609R09-002ND
2018-02-147043067002ND
2018-02-147043067001ND
2019-11-25480-163256-1ND
2019-11-25480-163256-2ND