Silver
Sharon Water Supply Corporation
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.
19
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 5 | 0 | ND |
| 2020 | ND | 5 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 4 | 0 | ND |
| 2023 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-03-20 | Q1911547007 | ND |
| 2019-06-06 | Q1932969020 | ND |
| 2019-06-06 | Q1932969021 | ND |
| 2019-06-06 | Q1932969038 | ND |
| 2019-06-06 | Q1932969039 | ND |
| 2020-01-21 | Q2002254016 | ND |
| 2020-04-08 | Q2014338006 | ND |
| 2020-10-21 | Q2041036038 | ND |
| 2020-10-21 | Q2041036021 | ND |
| 2020-10-21 | Q2041036020 | ND |
| 2022-03-09 | Q2208229002 | ND |
| 2022-10-20 | Q2231930022 | ND |
| 2022-10-20 | Q2231930023 | ND |
| 2022-10-20 | Q2231930024 | ND |
| 2023-01-11 | Q2301806005 | ND |
| 2023-08-15 | Q2334031013 | ND |
| 2023-10-25 | Q2346021019 | ND |
| 2023-10-25 | Q2346021020 | ND |
| 2023-10-25 | Q2346021021 | ND |