Silver
Agua SUD
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.
18
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 | ND | 3 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-18 | AC47306 | ND |
| 2014-03-18 | AC47305 | ND |
| 2014-03-18 | AC47314 | ND |
| 2015-02-05 | AC79409 | ND |
| 2015-05-05 | AC90443 | ND |
| 2015-05-05 | AC90442 | ND |
| 2016-02-24 | AD25299 | ND |
| 2016-02-24 | AD25288 | ND |
| 2016-05-10 | AD36290 | ND |
| 2017-04-24 | AD80578 | ND |
| 2017-04-24 | AD80583 | ND |
| 2017-08-02 | AD92122 | ND |
| 2018-03-05 | AE16879 | ND |
| 2018-05-14 | AE26298 | ND |
| 2018-08-31 | AE39120 | ND |
| 2019-06-13 | AE70498 | ND |
| 2019-09-17 | AE83772 | ND |
| 2019-09-17 | AE83771 | ND |