Know Your Environment. Protect Your Health.

Iodomethane

Western Cass Water Supply Corporation

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.

 

37

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
20200.491 ppb94ND - 1.82 ppb
2021ND60ND
20220.220 ppb61ND - 1.32 ppb
2023ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-08Q1809687004ND
2018-03-08Q1809687002ND
2018-03-08Q1809687009ND
2018-03-08Q1809687007ND
2018-03-08Q1809687006ND
2019-05-02Q1918236001ND
2019-05-02Q1918236003ND
2019-05-02Q1918236005ND
2019-05-02Q1918236007ND
2019-05-02Q1918236009ND
2020-03-19Q2011997005ND
2020-03-19Q20119970130.810 ppb
2020-04-21Q2015767011ND
2020-04-21Q2015767013ND
2020-04-21Q2015767015ND
2020-04-21Q2015767017ND
2020-04-21Q20157670360.910 ppb
2020-07-28Q20294400051.82 ppb
2020-10-22Q20412220050.880 ppb
2021-10-25Q2129911008ND
2021-10-25Q2129911010ND
2021-10-25Q2129911012ND
2021-10-25Q2129911014ND
2021-10-25Q2129911016ND
2021-10-25Q2129911006ND
2022-04-14Q22115930091.32 ppb
2022-04-14Q2211593011ND
2022-04-14Q2211593007ND
2022-04-14Q2211593005ND
2022-04-14Q2211593003ND
2022-11-16Q2234548001ND
2023-08-01Q2331111006ND
2023-08-01Q2331111008ND
2023-10-02Q2342120007ND
2023-10-02Q2342120009ND
2023-10-02Q2342120011ND
2023-10-02Q2342120013ND