Silver
Bossier City Water System
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-03-17 | AD89802 | ND |
2014-03-17 | AD89802 | ND |
2015-03-09 | 35178883005 | ND |
2015-03-09 | 35178883005 | ND |
2016-04-12 | 35239164007 | ND |
2016-04-12 | 35239164007 | ND |
2017-04-10 | 35306447001 | ND |
2017-04-10 | 35306447001 | ND |
2018-01-23 | 35370031001 | ND |
2018-01-23 | 35370031001 | ND |
2019-02-25 | 35450969001 | ND |
2019-02-25 | 35450969001 | ND |