Silver
Trinity Rural Water Supply Corporation 1
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 |
---|---|---|
2014-02-20 | Q1405654001 | ND |
2015-03-12 | Q1509270002 | ND |
2016-02-29 | Q1608209004 | ND |
2017-02-28 | Q1708736004 | ND |
2018-02-14 | Q1806541004 | ND |
2019-03-14 | Q1910847008 | ND |