Silver
Lake Hemet Municipal Water District
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 | 12 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 9 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-30 | 4790-017-0700 | ND |
| 2014-03-11 | 4790-036-0805 | ND |
| 2014-04-30 | 4790-003-0900 | ND |
| 2014-05-20 | 4790-029-1030 | ND |
| 2014-05-20 | 4790-018-1020 | ND |
| 2014-05-20 | 4790-011-1035 | ND |
| 2014-05-21 | 4790-032-1000 | ND |
| 2014-05-21 | 4790-019-0845 | ND |
| 2014-05-21 | 4790-030-0915 | ND |
| 2014-09-09 | 4790-012-0905 | ND |
| 2014-09-10 | 4790-014-0910 | ND |
| 2014-09-11 | 4790-028-1355 | ND |
| 2016-08-08 | 3761-050-0840 | ND |
| 2017-03-08 | 3761-036-0905 | ND |
| 2017-04-05 | 3761-003-0910 | ND |
| 2017-05-10 | 3761-018-1025 | ND |
| 2017-05-15 | 3761-030-1440 | ND |
| 2017-06-26 | 3761-032-1520 | ND |
| 2017-09-01 | 3761-014-0955 | ND |
| 2017-09-05 | 3761-012-1035 | ND |
| 2017-09-05 | 3761-028-1050 | ND |
| 2017-09-27 | 3761-019-0845 | ND |
| 2019-08-20 | 3761-050-0830 | ND |