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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Old Marbach School Water Supply Corporation

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND20ND
2016ND30ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-28AC40440ND
2015-08-06AD03002ND
2015-08-06AD02954ND
2016-02-09AD22766ND
2016-02-09AD22774ND
2016-06-08AD39820ND
2017-11-06AE03663ND
2017-12-12AE07541ND
2018-02-14AE13778ND
2018-02-14AE13790ND
2019-12-09AE91909ND
2019-12-09AE91911ND