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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Sharyland 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.

 

19

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
2014ND20ND
2015ND20ND
2016ND60ND
2017ND30ND
2018ND30ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-19AC64300ND
2014-08-19AC64326ND
2015-08-03AD02131ND
2015-08-03AD02129ND
2016-03-23AD30149ND
2016-05-11AD36396ND
2016-09-14AD49450ND
2016-09-14AD49488ND
2016-09-14AD49452ND
2016-10-26AD55147ND
2017-08-02AD92158ND
2017-08-02AD92156ND
2017-08-02AD92160ND
2018-08-31AE39147ND
2018-08-31AE39145ND
2018-08-31AE39155ND
2019-06-24AE71765ND
2019-09-18AE83972ND
2019-09-18AE83974ND