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EWG's Tap Water Database — 2021 UPDATE

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Silver

Cal/am Water Company - Baldwin Hills

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.

 

17

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
2014ND30ND
2015ND30ND
2016ND60ND
2017N/A00N/A
2018ND20ND
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-231225-006-0900ND
2014-06-231225-003-1000ND
2014-06-231225-001-0930ND
2015-09-021225-006-1245ND
2015-09-021225-001-1330ND
2015-09-021225-003-1200ND
2016-06-131225-003-0930ND
2016-06-131225-006-1000ND
2016-06-131225-001-1030ND
2016-07-119590-003-0930ND
2016-07-119590-006-1000ND
2016-07-119590-001-1030ND
2018-06-051225-003-1040ND
2018-06-051225-006-1000ND
2019-07-109590-006-1250ND
2019-09-269590-001-1130ND
2019-10-019590-008-1042ND