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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Keenan 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.

 

9

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
2016ND10ND
2017ND10ND
2018ND60ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-02-05AC79496ND
2016-04-11AD32568ND
2017-07-13AD89339ND
2018-01-31AE11571ND
2018-01-31AE11575ND
2018-03-02AE16688ND
2018-04-09AE21712ND
2018-07-09AE32632ND
2018-10-02AE42352ND