Silver
Maywood Mutual Water Company #1
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.
6
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 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-02-05 | 9588-003-0955 | ND |
| 2016-06-22 | 9588-002-0945 | ND |
| 2017-01-20 | 9588-003-1230 | ND |
| 2017-06-01 | 9588-002-0904 | ND |
| 2017-07-25 | 3761-003-1250 | ND |
| 2018-06-29 | 9588-003-0905 | ND |