Silver
Fort Polk North 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 |
---|---|---|---|---|
2014 | ND | 8 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 8 | 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 |
---|---|---|
2014-06-16 | AD92310 | ND |
2014-06-16 | AD92315 | ND |
2014-06-16 | AD92320 | ND |
2014-06-16 | AD92325 | ND |
2014-06-16 | AD92310 | ND |
2014-06-16 | AD92315 | ND |
2014-06-16 | AD92320 | ND |
2014-06-16 | AD92325 | ND |
2017-05-26 | 35315063001 | ND |
2017-05-26 | 35315063002 | ND |
2017-05-26 | 35315063003 | ND |
2017-05-26 | 35315063004 | ND |
2017-05-26 | 35315063001 | ND |
2017-05-26 | 35315063002 | ND |
2017-05-26 | 35315063003 | ND |
2017-05-26 | 35315063004 | ND |