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EWG's Tap Water Database — 2019 UPDATE

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Silver

City of Liberal

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013ND80ND
2014N/A00N/A
2015N/A00N/A
2016ND80ND
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-03-19593642WSND
2013-03-19593645WSND
2013-03-19593644WSND
2013-03-19593643WSND
2013-03-19593646WSND
2013-03-19593641WSND
2013-03-19593640WSND
2013-03-19593639WSND
2016-02-22497284ND
2016-02-22497288ND
2016-02-22497285ND
2016-02-22497287ND
2016-02-22497289ND
2016-02-22497286ND
2016-02-22497282ND
2016-02-22497283ND