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EWG's Tap Water Database — 2021 UPDATE

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Germanium

City of Humble

Germanium is a naturally occuring element used as a component in semiconductors and fiber optics. Excessive exposures to germanium may harm the kidneys.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
20190.180 ppb106ND - 0.300 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2019-04-17Q19155850010.300 ppb
2019-04-17Q1915585002ND
2019-04-17Q1915585003ND
2019-04-17Q1915585004ND
2019-07-30Q19490200010.300 ppb
2019-10-29Q19743260010.300 ppb
2019-10-29Q19743260020.300 ppb
2019-10-29Q19743260030.300 ppb
2019-10-29Q19743260040.300 ppb
2019-10-29Q1974326005ND
2020-01-22Q2002613001ND