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EWG's Tap Water Database — 2021 UPDATE

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Germanium

Cottonwood Municipal Water Vv6

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
20180.148 ppb124ND - 0.670 ppb
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2018-06-05105586P0.390 ppb
2018-06-05105587PND
2018-06-05105588PND
2018-06-05105589P0.670 ppb
2018-06-05105597PND
2018-06-05105598PND
2018-12-05109482PND
2018-12-05109483P0.380 ppb
2018-12-05109484PND
2018-12-05109485P0.340 ppb
2018-12-05109494PND
2018-12-05109495PND