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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Kempner WSC

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.

 

13

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
2014ND10ND
2015ND40ND
2016ND10ND
2017ND10ND
2018ND20ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-05AC62131ND
2015-03-30AC86583ND
2015-05-18AC92322ND
2015-08-20AD04880ND
2015-10-05AD09425ND
2016-01-14AD18295ND
2017-01-30AD67541ND
2018-03-01AE16334ND
2018-10-10AE43115ND
2019-02-06AE53178ND
2019-04-01AE60707ND
2019-07-01AE72842ND
2019-07-01AE72878ND