Silver
Sulphur 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.
36
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 | ND | 12 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 12 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 10 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-07-21 | AD93886 | ND |
| 2014-07-21 | AD93871 | ND |
| 2014-07-21 | AD93886 | ND |
| 2014-07-21 | AD93881 | ND |
| 2014-07-21 | AD93876 | ND |
| 2014-07-21 | AD93871 | ND |
| 2014-07-21 | AD93876 | ND |
| 2014-07-21 | AD93881 | ND |
| 2014-10-06 | AD98410 | ND |
| 2014-10-06 | AD98415 | ND |
| 2014-10-06 | AD98410 | ND |
| 2014-10-06 | AD98415 | ND |
| 2015-03-02 | 35177665003 | ND |
| 2015-03-02 | 35177665003 | ND |
| 2017-07-17 | AE15688 | ND |
| 2017-07-17 | AE15672 | ND |
| 2017-07-17 | AE15684 | ND |
| 2017-07-17 | AE15680 | ND |
| 2017-07-17 | AE15676 | ND |
| 2017-07-17 | AE15672 | ND |
| 2017-07-17 | AE15688 | ND |
| 2017-07-17 | AE15684 | ND |
| 2017-07-17 | AE15680 | ND |
| 2017-07-17 | AE15676 | ND |
| 2017-09-19 | AE18309 | ND |
| 2017-09-19 | AE18309 | ND |
| 2019-07-08 | B1902871-001 | ND |
| 2019-07-08 | B1902871-001 | ND |
| 2019-12-09 | B1905509-001 | ND |
| 2019-12-09 | B1905509-004 | ND |
| 2019-12-09 | B1905509-003 | ND |
| 2019-12-09 | B1905509-002 | ND |
| 2019-12-09 | B1905509-001 | ND |
| 2019-12-09 | B1905509-004 | ND |
| 2019-12-09 | B1905509-003 | ND |
| 2019-12-09 | B1905509-002 | ND |