Silver
Butler County Water Authority
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 | 7 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2016-01-14 | 160114062-003 | ND |
2016-01-14 | 160114062-002 | ND |
2016-01-14 | 160114062-4 | ND |
2016-01-14 | 160114062-004 | ND |
2016-01-14 | 160114062-2 | ND |
2016-01-14 | 160114062-3 | ND |
2016-01-14 | 160114062-001 | ND |
2019-01-17 | 19010515-002 | ND |
2019-01-17 | 19010515-001 | ND |
2019-05-30 | 20105976001_IIOC | ND |
2019-05-30 | 20105976002_IIOC | ND |