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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Elk Grove Water Service

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.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND80ND
2015ND10ND
2016N/A00N/A
2017ND100ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-015810-017-0945ND
2014-07-085810-016-0905ND
2014-07-155810-015-0900ND
2014-07-175810-020-1210ND
2014-07-225810-009-1000ND
2014-07-295810-003-0940ND
2014-08-125810-008-0840ND
2014-11-105810-019-1110ND
2015-05-195810-013-1400ND
2017-01-055810-016-1130ND
2017-01-055810-020-1230ND
2017-01-315810-019-1015ND
2017-01-315810-017-0940ND
2017-01-315810-015-1100ND
2017-02-215810-009-0930ND
2017-02-275810-003-1045ND
2017-03-075810-008-1215ND
2017-09-075810-014-1230ND
2017-09-075810-013-1130ND