Silver
Dekalb-Jackson Water Supply 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.
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 | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-24 | 140224040-1 | ND |
2015-02-24 | 150224055-1 | ND |
2016-02-23 | 160224001-1 | ND |
2017-02-27 | 170227049-1 | ND |
2018-02-27 | 180228001-1 | ND |
2019-02-26 | 19020743-001 | ND |