Know Your Environment. Protect Your Health.

Silver

Watchtower Bible Tract Society

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
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2023-06-2870262307006PRIND
2023-06-28L2337410PRIND
2023-06-2870262307004PRIND
2023-06-2870262307007PRIND
2023-06-29L2337410PRIAND
2023-06-2970262307003PRIND