Silver
Town of Iota 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 | N/A | 0 | 0 | N/A |
2015 | ND | 6 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 14 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-08-03 | 35200643003 | ND |
2015-08-03 | 35200643002 | ND |
2015-08-03 | 35200643001 | ND |
2015-08-03 | 35200643001 | ND |
2015-08-03 | 35200643002 | ND |
2015-08-03 | 35200643003 | ND |
2018-04-16 | AE21355 | ND |
2018-04-16 | AE21358 | ND |
2018-04-16 | AE21361 | ND |
2018-04-16 | AE21361 | ND |
2018-04-16 | AE21358 | ND |
2018-04-16 | AE21355 | ND |
2018-08-13 | 35410989001 | ND |
2018-08-13 | 35410989004 | ND |
2018-08-13 | 35410989003 | ND |
2018-08-13 | 35410989002 | ND |
2018-08-13 | 35410989001 | ND |
2018-08-13 | 35410989004 | ND |
2018-08-13 | 35410989003 | ND |
2018-08-13 | 35410989002 | ND |