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EWG's Tap Water Database

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Silver

Fairview Union Water System

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
2010ND20ND
2011ND20ND
2012ND20ND
2013ND20ND
2014ND20ND
2015ND20ND

ppb = parts per billion.

All test results

Date Lab ID Result
2010-06-07AD39791ND
2010-06-07AD39791ND
2011-05-16AD53421ND
2011-05-16AD53421ND
2012-03-19AD64413ND
2012-03-19AD64413ND
2013-03-25AD76346ND
2013-03-25AD76346ND
2014-04-14AD90597ND
2014-04-14AD90597ND
2015-03-0935178883001ND
2015-03-0935178883001ND