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EWG's Tap Water Database — 2021 UPDATE

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Germanium

City of Mountain View

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

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND60ND
2019ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-07-121807631-001AND
2018-07-121807631-002AND
2018-07-121807631-003AND
2018-07-121807631-004AND
2018-10-18201810190309ND
2018-10-18201810190324ND
2019-01-241901C47-001AND
2019-01-241901C47-003AND
2019-01-241901C47-004AND
2019-01-241901C47-002AND
2019-04-161904872-001AND
2019-04-161904872-002AND