Know Your Environment. Protect Your Health.

Silver

Stanley Lake Municipal Utility 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.

 

7

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
2020ND30ND
2021N/A00N/A
2022ND10ND
2023ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2020-08-11AF22758ND
2020-08-11AF22759ND
2020-08-11AF22760ND
2022-08-04AG07770ND
2023-01-25AG26180ND
2023-01-25AG26181ND
2023-01-25AG26182ND