Know Your Environment. Protect Your Health.

Silver

California Water Service Company Las Lomas

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND10ND
2020ND10ND
2021ND20ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-08-07CA2710013_003_003-201908071410ND
2020-08-12CA2710013_004_004-202008121414ND
2021-05-11CA2710013_003_003-202105111330ND
2021-09-21CA2710013_001_001-202109211255ND
2022-08-03CA2710013_003_003-202208031403ND
2023-08-23CA2710013_004_004-202308231314ND