Silver
City Of Dixon
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.
10
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 5 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 5 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-15 | 1233-001-1035 | ND |
| 2015-04-15 | 1233-002-1135 | ND |
| 2015-04-15 | 1233-003-0935 | ND |
| 2015-04-15 | 1233-007-1255 | ND |
| 2015-04-15 | 1233-009-0915 | ND |
| 2018-03-13 | 5810-003-1430 | ND |
| 2018-04-17 | 5810-001-1330 | ND |
| 2018-04-17 | 5810-002-1308 | ND |
| 2018-04-17 | 5810-007-1455 | ND |
| 2018-04-17 | 5810-009-1230 | ND |