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EWG's Tap Water Database — 2021 UPDATE

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Silver

Aqua NJ - Bunnvale

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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND40ND
2016ND40ND
2017ND40ND
2018ND40ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-19AE45224ND
2014-08-19AE45230ND
2014-08-26AE46137ND
2014-08-26AE46135ND
2015-05-12AE75424ND
2015-08-25AE89369ND
2015-08-25AE89371ND
2015-09-22AE93025ND
2016-03-21AF11064ND
2016-03-22AF11117ND
2016-08-23AF27468ND
2016-08-23AF27470ND
2017-02-27AF44573ND
2017-05-17AF51741ND
2017-08-29AF62042ND
2017-08-29AF62045ND
2018-02-22AF77233ND
2018-05-03AF83258ND
2018-08-23AF93728ND
2018-08-23AF93725ND