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EWG's Tap Water Database — 2019 UPDATE

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Silver

Springfield

Silver occurs naturally in surface and groundwater and can be added to water as a biocide that inhibits growth of bacteria and algae. Increasingly, the use of antimicrobial nano-sized silver particles in consumer products contributes to silver in water sources used for drinking water.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND20ND
2013ND20ND
2014ND20ND
2015ND20ND
2016ND20ND
2017ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2012-03-28AB67584ND
2012-03-28AB67585ND
2013-03-29AB93496ND
2013-03-29AB93497ND
2014-03-24AC20080ND
2014-03-25AC20081ND
2015-03-26AC43843ND
2015-03-26AC43844ND
2016-03-30AC67858ND
2016-03-30AC67857ND
2017-03-27AC92331ND
2017-05-17AC97979ND