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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

Diana Special Utility District

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.

MORE ABOUT THIS CONTAMINANT

 

32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND60ND
2016ND60ND
2017ND60ND
2018ND60ND
2019ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-11Q1435116012ND
2014-08-11Q1435116009ND
2015-07-01Q1524946012ND
2015-07-01Q1524946009ND
2015-07-01Q1524946007ND
2015-07-01Q1524946005ND
2015-07-01Q1524946003ND
2015-07-01Q1524946002ND
2016-11-17Q1650385026ND
2016-11-17Q1650385024ND
2016-11-17Q1650385021ND
2016-11-17Q1650385019ND
2016-11-17Q1650385017ND
2016-11-17Q1650385015ND
2017-08-08Q1733304010ND
2017-08-08Q1733304011ND
2017-08-08Q1733304007ND
2017-08-08Q1733304005ND
2017-08-08Q1733304003ND
2017-08-08Q1733304001ND
2018-02-23Q1807825001ND
2018-02-23Q1807825010ND
2018-02-23Q1807825008ND
2018-09-12Q1836199012ND
2018-09-12Q1836199001ND
2018-09-12Q1836199010ND
2019-02-27Q1908268012ND
2019-02-27Q1908268001ND
2019-02-27Q1908268021ND
2019-02-27Q1908268019ND
2019-02-27Q1908268016ND
2019-02-27Q1908268015ND