Silver
Darbonne Ws South
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 | N/A | 0 | 0 | N/A |
2016 | ND | 6 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2016-09-14 | 35265950003 | ND |
2016-09-14 | 35265950004 | ND |
2016-09-14 | 35265950005 | ND |
2016-09-14 | 35265950003 | ND |
2016-09-14 | 35265950004 | ND |
2016-09-14 | 35265950005 | ND |
2019-08-07 | 35488807001 | ND |
2019-08-07 | 35488807002 | ND |
2019-08-07 | 35488807003 | ND |
2019-08-07 | 35488807001 | ND |
2019-08-07 | 35488807002 | ND |
2019-08-07 | 35488807003 | ND |