Know Your Environment. Protect Your Health.

Silver

Heather Glen Community Service District

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.

 

4

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
2021ND10ND
2022N/A00N/A
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-09-17CA3100038_001_001-201909170730ND
2020-09-09CA3100038_001_001-202009090850ND
2021-09-14CA3100038_001_001-202109140740ND
2023-12-28CA3100038_001_001-202312280900ND