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EWG's Tap Water Database — 2021 UPDATE

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Silver

Hicksville WD

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.

MORE ABOUT THIS CONTAMINANT

 

79

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND140ND
2015ND40ND
2016ND160ND
2017ND130ND
2018ND140ND
2019ND180ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-241404I07-002-SECND
2014-04-241404I07-003-SECND
2014-04-241404I07-001-SECND
2014-08-131408899-001-SECND
2014-08-131408899-002-SECND
2014-12-231412H47-001-SECND
2014-12-231412H47-003-SECND
2014-12-231412H47-005-SECND
2014-12-231412H47-008-SECND
2014-12-231412H47-009-SECND
2014-12-231412H47-002-SECND
2014-12-231412H47-007-SECND
2014-12-231412H47-004-SECND
2014-12-231412H47-006-SECND
2015-05-041505132-001 SECND
2015-05-111505731-001 SECND
2015-05-111505731-003 SECND
2015-05-111505731-002 SECND
2016-05-171605F44-001-SECND
2016-09-121609794-001-SECND
2016-09-121609794-002-SECND
2016-09-131609A01-001-SECND
2016-09-131609A01-002-SECND
2016-09-141609B48-002-SECND
2016-09-141609B74-002-SECND
2016-09-141609B74-001-SECND
2016-09-141609B48-001-SECND
2016-09-151609C74-001-SECND
2016-09-161509B91-002ND
2016-09-201609G74-003-SECND
2016-09-201609G74-002-SECND
2016-09-211609H81-002-SECND
2016-09-211609H81-001-SECND
2016-09-211609H81-003-SECND
2017-09-067028975002-SECND
2017-09-067028975003-SECND
2017-09-127029543001-SECND
2017-09-127029543002-SECND
2017-09-157030102001-SECND
2017-09-157030102002-SECND
2017-09-197030413001-SECND
2017-09-217030724001-SECND
2017-09-217030724002-SECND
2017-09-267031075002-SECND
2017-09-267031075003-SECND
2017-09-267031075001-SECND
2017-09-277031145001-SECND
2018-04-057047356002-SECND
2018-04-057047356001-SECND
2018-09-067063904002-SECND
2018-09-067063904008-SECND
2018-09-067063917002-SECND
2018-09-067063904004-SECND
2018-09-067063917003-SECND
2018-09-107064147004-SECND
2018-09-107064183001-SECND
2018-09-107064183002-SECND
2018-09-107064147002-SECND
2018-09-127064540005-SECND
2018-09-127064540002-SECND
2018-09-127064540001-SECND
2019-09-1070104368003 SECND
2019-09-1070104368002 SECND
2019-09-1070104328003 SECND
2019-09-1070104368001 SECND
2019-09-1070104328002 SECND
2019-09-1070104328001 SECND
2019-09-1670105031001 SECND
2019-09-1670105031003 SECND
2019-09-1670105031002 SECND
2019-09-1870105415001 SECND
2019-09-1870105415002 SECND
2019-09-1970105638001 SECND
2019-09-1970105603001 SECND
2019-09-1970105641002 SECND
2019-09-1970105603002 SECND
2019-09-1970105638002 SECND
2019-09-1970105641001 SECND
2019-09-2470106094001 SECND