Silver
Little Potato Slough Mutual
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 |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-11-05 | CA3910022_001_001-201811051230 | ND |
| 2019-11-04 | CA3910022_001_001-201911040850 | ND |
| 2020-11-02 | CA3910022_001_001-202011020930 | ND |
| 2021-11-01 | CA3910022_001_001-202111010940 | ND |
| 2022-11-07 | CA3910022_001_001-202211070915 | ND |
| 2023-11-06 | CA3910022_001_001-202311060850 | ND |