Silver
Monterey Bay Academy
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 | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-02-24 | 9576-003-1147 | ND |
2015-02-24 | 9576-005-1230 | ND |
2016-03-15 | 9576-003-1010 | ND |
2016-03-15 | 9576-005-0930 | ND |
2017-04-11 | 9576-003-0800 | ND |
2017-04-11 | 9576-005-0830 | ND |