Silver
Plainview Municipal 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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 6 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 6 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-14 | Q1400667015 | ND |
2014-01-14 | Q1400667005 | ND |
2014-01-14 | Q1400667004 | ND |
2014-01-14 | Q1400667003 | ND |
2014-01-15 | Q1400995014 | ND |
2014-01-15 | Q1400995013 | ND |
2015-01-21 | Q1501905004 | ND |
2016-01-19 | Q1602114002 | ND |
2016-01-19 | Q1602114001 | ND |
2016-06-15 | Q1624367004 | ND |
2016-12-01 | Q1652259020 | ND |
2016-12-01 | Q1652259003 | ND |
2017-02-07 | Q1705153019 | ND |
2017-02-07 | Q1705153018 | ND |
2017-02-07 | Q1705153017 | ND |
2017-08-30 | Q1740337004 | ND |
2017-08-30 | Q1740337022 | ND |
2017-08-30 | Q1740337003 | ND |
2018-03-13 | Q1810167002 | ND |
2019-01-10 | Q1901546001 | ND |
2019-04-11 | Q1914701005 | ND |
2019-07-16 | Q1945209018 | ND |
2019-07-16 | Q1945209020 | ND |
2019-07-16 | Q1945209019 | ND |