Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Iodomethane

Atascosa Rural 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.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND20ND
2016ND20ND
2017ND40ND
2018ND40ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-12AC42474ND
2014-03-27AC48533ND
2015-02-05AC79470ND
2015-02-05AC79472ND
2016-02-16AD23635ND
2016-02-16AD23667ND
2017-01-12AD64790ND
2017-01-12AD64758ND
2017-08-09AD92562ND
2017-10-06AD99826ND
2018-01-18AE09253ND
2018-01-18AE09255ND
2018-01-18AE09251ND
2018-04-06AE21722ND
2019-01-11AE49573ND
2019-01-11AE49569ND
2019-01-11AE49571ND