Silver
Sweetwater Authority
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 | ND | 12 | 0 | ND |
2015 | ND | 12 | 0 | ND |
2016 | ND | 12 | 0 | ND |
2017 | ND | 11 | 0 | ND |
2018 | ND | 12 | 0 | ND |
2019 | ND | 12 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-25 | 9588-019-0915 | ND |
2014-02-25 | 9588-018-0855 | ND |
2014-02-25 | 9588-017-0930 | ND |
2014-02-25 | 9588-007-1110 | ND |
2014-02-25 | 9588-005-1115 | ND |
2014-02-25 | 9588-004-0910 | ND |
2014-07-29 | 9588-019-0915 | ND |
2014-07-29 | 9588-018-0935 | ND |
2014-07-29 | 9588-017-0820 | ND |
2014-07-29 | 9588-007-1230 | ND |
2014-07-29 | 9588-005-1240 | ND |
2014-07-29 | 9588-004-0910 | ND |
2015-01-27 | 9588-017-0820 | ND |
2015-01-27 | 9588-007-1240 | ND |
2015-01-27 | 9588-018-0950 | ND |
2015-01-27 | 9588-019-0930 | ND |
2015-01-27 | 9588-005-1250 | ND |
2015-01-27 | 9588-004-0920 | ND |
2015-08-25 | 9588-019-1000 | ND |
2015-08-25 | 9588-018-1005 | ND |
2015-08-25 | 9588-017-0815 | ND |
2015-08-25 | 9588-004-0955 | ND |
2015-08-25 | 9588-005-0740 | ND |
2015-08-25 | 9588-007-0750 | ND |
2016-01-27 | 9588-007-0735 | ND |
2016-01-27 | 9588-004-1000 | ND |
2016-01-27 | 9588-005-0740 | ND |
2016-01-27 | 9588-019-1005 | ND |
2016-01-27 | 9588-017-0950 | ND |
2016-01-27 | 9588-018-1010 | ND |
2016-07-26 | 9588-007-1300 | ND |
2016-07-26 | 9588-004-1035 | ND |
2016-07-26 | 9588-005-1255 | ND |
2016-07-26 | 9588-019-1040 | ND |
2016-07-26 | 9588-018-1055 | ND |
2016-07-26 | 9588-017-0840 | ND |
2017-01-31 | 9588-019-0950 | ND |
2017-01-31 | 9588-007-1135 | ND |
2017-01-31 | 9588-004-0955 | ND |
2017-01-31 | 9588-005-1130 | ND |
2017-01-31 | 9588-018-0905 | ND |
2017-10-03 | 9588-007-1135 | ND |
2017-10-03 | 9588-018-1005 | ND |
2017-10-03 | 9588-004-0945 | ND |
2017-10-03 | 9588-005-1130 | ND |
2017-10-03 | 9588-017-1130 | ND |
2017-10-03 | 9588-019-0950 | ND |
2018-01-30 | 9588-018-1010 | ND |
2018-01-30 | 9588-004-1025 | ND |
2018-01-30 | 9588-005-0735 | ND |
2018-01-30 | 9588-007-0730 | ND |
2018-01-30 | 9588-017-1110 | ND |
2018-01-30 | 9588-019-1030 | ND |
2018-11-27 | 9588-019-1007 | ND |
2018-11-27 | 9588-017-0839 | ND |
2018-11-27 | 9588-004-1012 | ND |
2018-11-27 | 9588-018-1000 | ND |
2018-11-28 | 9588-007-0745 | ND |
2018-11-28 | 9588-005-0740 | ND |
2019-02-27 | 9588-019-1240 | ND |
2019-02-27 | 9588-004-1218 | ND |
2019-02-27 | 9588-018-1250 | ND |
2019-02-27 | 9588-017-1015 | ND |
2019-02-28 | 9588-007-0820 | ND |
2019-02-28 | 9588-005-0800 | ND |
2019-08-27 | 9588-019-1005 | ND |
2019-08-27 | 9588-017-0815 | ND |
2019-08-27 | 9588-004-1000 | ND |
2019-08-27 | 9588-018-1035 | ND |
2019-08-28 | 9588-007-0730 | ND |
2019-08-28 | 9588-005-0730 | ND |