Silver
City of Tyler
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.
23
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 | 8 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-31 | Q1410257003 | ND |
| 2014-06-18 | Q1421982001 | ND |
| 2014-06-18 | Q1421982034 | ND |
| 2014-06-18 | Q1421982033 | ND |
| 2014-06-18 | Q1421982032 | ND |
| 2014-12-03 | Q1458264020 | ND |
| 2014-12-03 | Q1458264002 | ND |
| 2014-12-03 | Q1458264001 | ND |
| 2015-02-26 | Q1507535004 | ND |
| 2015-02-26 | Q1507535003 | ND |
| 2015-05-19 | Q1518367014 | ND |
| 2016-01-07 | Q1600562012 | ND |
| 2016-01-07 | Q1600562011 | ND |
| 2016-04-07 | Q1613869022 | ND |
| 2017-01-19 | Q1702466010 | ND |
| 2017-05-02 | Q1718006002 | ND |
| 2017-05-02 | Q1718006001 | ND |
| 2017-11-09 | Q1757796001 | ND |
| 2017-11-09 | Q1757796014 | ND |
| 2018-06-26 | Q1825822004 | ND |
| 2018-06-26 | Q1825822003 | ND |
| 2019-01-16 | Q1902313003 | ND |
| 2019-01-16 | Q1902313004 | ND |