Silver
Pico WD
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 | 4 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 4 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-05-08 | 9588-011-1022 | ND |
2014-08-22 | 9588-004-0942 | ND |
2014-08-22 | 9588-006-1100 | ND |
2014-08-22 | 9588-009-1038 | ND |
2017-05-08 | 9588-011-0815 | ND |
2017-08-24 | 9588-004-0906 | ND |
2017-08-24 | 9588-006-0834 | ND |
2017-08-24 | 9588-009-0847 | ND |
2019-05-09 | 9588-004-0746 | ND |