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EWG's Tap Water Database — 2019 UPDATE

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Methomyl

Centennial Water and Sanitation District

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND50ND
2013ND30ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Result
2012-03-19ND
2012-08-22ND
2012-08-23ND
2012-10-16ND
2012-10-31ND
2013-03-19ND
2013-03-19ND
2013-06-12ND