Know Your Environment. Protect Your Health.

Silver

Clark Public Utilities

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.

 

20

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
2021ND30ND
2022ND140ND
2023ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2021-06-294136308ND
2021-06-294136309ND
2021-08-024171193ND
2022-03-314266325ND
2022-07-074329454ND
2022-07-074329453ND
2022-07-074329452ND
2022-07-284328491ND
2022-07-284329448ND
2022-08-034328492ND
2022-08-034329440ND
2022-08-034329441ND
2022-08-044329461ND
2022-08-044329468ND
2022-08-044329471ND
2022-08-044328488ND
2022-08-164364181ND
2023-04-064439682ND
2023-06-014474461ND
2023-09-194531983ND