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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Harris County Fresh Water Supply District 1a

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.

 

8

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
2016ND30ND
2017ND20ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-02-03AC79060ND
2016-02-02AD21506ND
2016-09-09AD48886ND
2016-10-11AD52985ND
2017-02-03AD68737ND
2017-04-26AD81209ND
2018-01-24AE10232ND
2019-01-11AE49627ND