Silver
Golden State Water Company - Arden Water Services
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.
12
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 | 5 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-14 | 2706-001-1150 | ND |
| 2014-01-14 | 2706-002-1111 | ND |
| 2014-01-14 | 2706-006-1223 | ND |
| 2014-01-14 | 2706-008-1303 | ND |
| 2014-10-08 | 2706-005-1333 | ND |
| 2017-10-10 | 9590-001-1241 | ND |
| 2017-10-10 | 9590-002-1407 | ND |
| 2017-10-10 | 9590-005-1313 | ND |
| 2017-10-10 | 9590-006-1327 | ND |
| 2017-10-10 | 9590-008-1343 | ND |
| 2018-02-28 | 9590-001-0840 | ND |
| 2019-02-06 | 9590-001-0955 | ND |