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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

City of Alamo Heights

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND60ND
2015N/A00N/A
2016N/A00N/A
2017ND50ND
2018ND40ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-16AC39382ND
2014-01-16AC39378ND
2014-01-16AC39375ND
2014-01-16AC39372ND
2014-01-16AC39371ND
2014-07-25AC61153ND
2017-02-14AD70682ND
2017-02-14AD70680ND
2017-02-14AD70683ND
2017-02-14AD70684ND
2017-04-10AD79270ND
2018-01-10AE08741ND
2018-04-09AE21756ND
2018-08-03AE35912ND
2018-10-12AE43500ND