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EWG's Tap Water Database — 2019 UPDATE

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Iodomethane

Choice 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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
20130.520 ppb110.520 ppb
20140.540 ppb110.540 ppb
2015ND20ND
20160.275 ppb21ND - 0.550 ppb
2017ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-08-13Q13053880080.520 ppb
2014-09-02Q14409660010.540 ppb
2015-07-30Q1529716001ND
2015-07-30Q1529716003ND
2016-09-13Q1637145001ND
2016-09-13Q16371450030.550 ppb
2017-11-03Q1756823006ND
2017-11-03Q1756823001ND