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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Harris County MUD 167

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND10ND
2017ND50ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-13AC63433ND
2015-07-30AD01788ND
2016-12-05AD60361ND
2017-02-03AD68751ND
2017-02-03AD68749ND
2017-04-21AD80731ND
2017-08-01AD91627ND
2017-10-24AE01839ND
2018-11-06AE45445ND
2018-11-06AE45447ND
2019-08-27AE81098ND
2019-08-27AE81096ND