Know Your Environment. Protect Your Health.

Silver

Noel Heights-cal Water Service (puc)

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
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-09CA4900785_001_001-201805091030ND
2019-05-20CA4900785_001_001-201905201215ND
2020-05-26CA4900785_001_001-202005260910ND
2021-05-05CA4900785_001_001-202105051330ND
2022-05-09CA4900785_001_001-202205091040ND
2023-05-15CA4900785_001_001-202305151055ND