Silver
Cedarpines Park Mutual Water Company
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.
17
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 | 3 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 10 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-06-05 | 3761-008-0700 | ND |
| 2014-09-02 | 3761-018-0930 | ND |
| 2014-09-02 | 3761-008-0914 | ND |
| 2015-02-02 | 3761-003-1300 | ND |
| 2015-02-02 | 3761-018-1145 | ND |
| 2017-07-25 | 3761-008-0800 | ND |
| 2018-03-20 | 3761-015-0835 | ND |
| 2018-03-20 | 3761-026-0940 | ND |
| 2018-03-20 | 3761-020-1100 | ND |
| 2018-03-20 | 3761-018-0950 | ND |
| 2018-03-20 | 3761-016-0835 | ND |
| 2018-03-20 | 3761-013-0940 | ND |
| 2018-03-20 | 3761-012-0850 | ND |
| 2018-03-27 | 3761-009-0950 | ND |
| 2018-03-27 | 3761-007-0945 | ND |
| 2018-03-27 | 3761-003-1015 | ND |
| 2019-03-19 | 3761-008-1035 | ND |