Silver
Cws - Lower Bodfish Water System
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.
7
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 | N/A | 0 | 0 | N/A |
| 2020 | ND | 4 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2020-01-22 | CA1510056_008_008-202001221010 | ND |
| 2020-01-22 | CA1510056_010_010-202001221021 | ND |
| 2020-03-17 | CA1510056_013_013-202003171100 | ND |
| 2020-03-23 | CA1510056_022_022-202003231058 | ND |
| 2023-01-12 | CA1510056_008_008-202301121031 | ND |
| 2023-01-12 | CA1510056_010_010-202301121051 | ND |
| 2023-03-09 | CA1510056_013_013-202303091123 | ND |