Silver
Benton Waterworks
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-09-15 | Y142610019 | ND |
2015-08-24 | Y152390003 | ND |
2016-07-19 | Y162030001 | ND |
2017-09-07 | Y172500001 | ND |
2018-09-17 | Y182630012 | ND |
2018-10-02 | Y182770006 | ND |
2019-08-26 | Y192410016 | ND |