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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

City of La Porte

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.

 

31

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND60ND
2016ND60ND
2017ND60ND
2018ND60ND
2019ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-19AC47589ND
2015-01-26AC77607ND
2015-01-26AC77593ND
2015-01-26AC77591ND
2015-01-26AC77595ND
2015-01-26AC77583ND
2015-01-26AC77585ND
2016-01-20AD18950ND
2016-01-20AD18946ND
2016-01-20AD18962ND
2016-01-20AD18988ND
2016-01-20AD18968ND
2016-04-12AD32819ND
2017-01-18AD65403ND
2017-01-18AD65383ND
2017-01-18AD65399ND
2017-01-18AD65401ND
2017-01-18AD65377ND
2017-01-18AD65407ND
2018-01-29AE11024ND
2018-01-29AE10994ND
2018-01-29AE11056ND
2018-01-29AE10996ND
2018-01-29AE11048ND
2018-01-29AE11032ND
2019-01-09AE49193ND
2019-01-09AE49199ND
2019-01-09AE49203ND
2019-01-09AE49195ND
2019-01-09AE49197ND
2019-01-09AE49201ND