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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Fcwwd #41/shaver Lake

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.

 

29

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND160ND
2016ND130ND
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-06-045802-004-0900ND
2015-06-045802-005-0930ND
2015-06-045802-001-0800ND
2015-06-175802-034-1030ND
2015-06-175802-062-0930ND
2015-06-175802-033-0850ND
2015-06-185802-009-1030ND
2015-06-245802-011-1000ND
2015-06-245802-012-0930ND
2015-06-255802-014-0945ND
2015-06-255802-015-1030ND
2015-06-255802-008-0400ND
2015-06-305802-035-0930ND
2015-06-305802-006-0830ND
2015-07-015802-036-0830ND
2015-07-015802-042-0930ND
2016-06-165802-058-0930ND
2016-06-165802-057-1030ND
2016-06-165802-056-1130ND
2016-08-175802-066-0845ND
2016-08-175802-065-1015ND
2016-08-175802-059-0930ND
2016-08-245802-046-0930ND
2016-08-245802-044-1030ND
2016-09-275802-041-1115ND
2016-09-275802-038-1015ND
2016-10-125802-040-1030ND
2016-11-155802-043-1000ND
2016-12-155802-037-0830ND