Silver
Jordan Valley Water Conservancy District
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2015-01-13 | ND |
| 2015-03-30 | ND |
| 2015-07-21 | ND |
| 2016-02-16 | ND |
| 2016-02-25 | ND |
| 2016-03-15 | ND |
| 2016-04-20 | ND |
| 2017-01-18 | ND |
| 2017-08-14 | ND |
| 2018-01-10 | ND |
| 2018-08-21 | ND |
| 2019-01-16 | ND |