Silver
Franklin Water Systems 3
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.
10
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-03-25 | Q1511062004 | ND |
| 2015-03-25 | Q1511062005 | ND |
| 2015-03-25 | Q1511062006 | ND |
| 2016-12-13 | Q1654192020 | ND |
| 2016-12-13 | Q1654192021 | ND |
| 2018-03-01 | Q1808555001 | ND |
| 2018-03-01 | Q1808555009 | ND |
| 2018-03-27 | Q1812609004 | ND |
| 2019-09-11 | Q1963952004 | ND |
| 2019-09-11 | Q1963952005 | ND |