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EWG's Tap Water Database — 2021 UPDATE

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Iodomethane

City of Rio Grande City

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-26AC44785ND
2015-09-22AD08048ND
2016-02-22AD24413ND
2016-09-16AD50127ND
2017-03-07AD74392ND
2017-08-01AD91605ND
2018-08-31AE39153ND
2019-02-06AE53530ND