Silver
Mount Zion/rustic Area
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 |
---|---|---|
2014-07-24 | E140607582 | ND |
2015-07-06 | VA010-DCLS | ND |
2016-08-29 | E160607619 | ND |
2017-07-24 | 17G1327-01MET | ND |
2018-07-31 | 18G1104-01-2 | ND |
2019-07-31 | 19G1340-04-1 | ND |