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EWG's Tap Water Database — 2019 UPDATE

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Methomyl

San Antonio Water System Northeast

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND30ND
2015N/A00N/A
2016N/A00N/A
2017ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-02AC65483ND
2014-09-02AC65482ND
2014-09-02AC65480ND
2017-01-05AD63376ND
2017-01-05AD63374ND
2017-01-05AD63373ND
2017-12-13AE07718ND