Know Your Environment. Protect Your Health.

Silver

Walker Community System

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.

 

8

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
2019ND60ND
2020N/A00N/A
2021N/A00N/A
202228.0 ppb21ND - 56.0 ppb
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2019-11-1935514126001ND
2019-11-1935514126002ND
2019-11-1935514126003ND
2019-11-1935514126001ND
2019-11-1935514126002ND
2019-11-1935514126003ND
2022-11-29B2205632-00156.0 ppb
2022-11-29B2205632-002ND