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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

G & W Water Supply Corporation Field Store

Iodomethane (methyl iodide) is an industrial chemical and soil fumigant. It is not allowed for use in California due to the harm it poses to human health.

 

9

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
2015ND10ND
2016ND10ND
2017ND10ND
2018ND30ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-01-27AC77959ND
2016-07-07AD43355ND
2017-02-23AD71781ND
2018-03-06AE17018ND
2018-08-31AE39163ND
2018-11-13AE45936ND
2019-01-17AE50396ND
2019-01-17AE50406ND
2019-04-05AE61430ND