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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

City of Rosenberg

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.

 

23

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND50ND
2016ND40ND
2017ND50ND
2018ND50ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-21AC39520ND
2015-03-25AC86068ND
2015-03-25AC86064ND
2015-03-25AC86066ND
2015-03-25AC86058ND
2015-05-05AC90568ND
2016-01-26AD20142ND
2016-01-26AD20114ND
2016-01-26AD20110ND
2016-01-26AD20136ND
2017-03-14AD74917ND
2017-03-14AD74885ND
2017-03-14AD74943ND
2017-05-31AD86151ND
2017-05-31AD86153ND
2018-03-05AE16646ND
2018-03-05AE16648ND
2018-03-05AE16654ND
2018-03-05AE16660ND
2018-05-21AE27018ND
2019-04-02AE60873ND
2019-04-02AE60883ND
2019-04-02AE60877ND