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EWG's Tap Water Database — 2019 UPDATE

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Silver

Montebello Land & Water Company

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.

 

14

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
2013ND10ND
2014ND60ND
2015N/A00N/A
2016ND10ND
2017ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-11-182706-007-0830ND
2014-08-222706-003-1015ND
2014-08-222706-004-1000ND
2014-08-222706-005-1035ND
2014-08-222706-008-1100ND
2014-08-222706-009-1145ND
2014-11-202706-001-1100ND
2016-09-269588-007-1015ND
2017-05-229588-001-0910ND
2017-08-309588-003-0905ND
2017-08-309588-004-0830ND
2017-08-309588-005-0915ND
2017-08-309588-008-0850ND
2017-08-309588-009-0955ND