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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

City of Vacaville

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.

MORE ABOUT THIS CONTAMINANT

 

31

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
2014ND110ND
2015N/A00N/A
2016N/A00N/A
2017ND200ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-215810-030-1314ND
2014-01-215810-001-1206ND
2014-01-215810-003-1117ND
2014-01-215810-004-1142ND
2014-01-215810-006-1054ND
2014-01-215810-007-0931ND
2014-01-215810-009-1029ND
2014-01-215810-010-1002ND
2014-01-215810-012-1233ND
2014-01-215810-024-1255ND
2014-06-185810-002-0740ND
2017-01-105810-024-1035ND
2017-01-245810-006-0840ND
2017-01-245810-009-0813ND
2017-01-245810-003-0935ND
2017-01-245810-001-1000ND
2017-01-245810-002-0903ND
2017-02-025810-010-1002ND
2017-02-025810-012-1041ND
2017-02-025810-030-1111ND
2017-03-235810-007-1146ND
2017-08-035810-012-0859ND
2017-08-035810-030-0950ND
2017-08-035810-024-0925ND
2017-08-035810-009-0804ND
2017-08-035810-001-0829ND
2017-08-155810-010-0829ND
2017-08-155810-007-0916ND
2017-08-155810-006-0854ND
2017-08-155810-003-0810ND
2017-08-155810-002-0742ND