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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Grand Harbor Water System

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.

 

10

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
2015ND20ND
2016ND20ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-09-09AD06217ND
2015-09-09AD06205ND
2016-12-15AD62396ND
2016-12-15AD62398ND
2017-10-26AE02445ND
2017-10-26AE02435ND
2018-06-19AE30463ND
2018-06-19AE30487ND
2019-06-13AE70603ND
2019-06-13AE70599ND