Silver
Frankfort
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 | N/A | 0 | 0 | N/A |
2015 | ND | 4 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 7 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-02-03 | 1502056-001A | ND |
2015-02-03 | 1502056-002A | ND |
2015-02-03 | 1502056-003A | ND |
2015-10-06 | 1510320-001A | ND |
2018-02-05 | 1802379-001A | ND |
2018-02-05 | 1802379-002A | ND |
2018-02-05 | 1802379-003A | ND |
2018-07-31 | 18H0064-01_01 | ND |
2018-07-31 | 18H0064-02_01 | ND |
2018-09-20 | 18I0902-01_01 | ND |
2018-11-28 | 1811J66-001A | ND |