Silver
Opp Utilities Board
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.
12
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 | N/A | 0 | 0 | N/A |
| 2016 | ND | 6 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-09-07 | 37509072016-6 | ND |
| 2016-09-07 | 37509072016-4 | ND |
| 2016-09-07 | 37509072016-1 | ND |
| 2016-09-07 | 37509072016-5 | ND |
| 2016-09-07 | 37509072016-2 | ND |
| 2016-09-07 | 37509072016-3 | ND |
| 2019-08-20 | 194278-01 | ND |
| 2019-08-20 | 194275-01 | ND |
| 2019-08-20 | 194277-01 | ND |
| 2019-08-20 | 194274-01 | ND |
| 2019-08-20 | 194276-01 | ND |
| 2019-08-20 | 194273-01 | ND |