Silver
Town of Iota 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.
16
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 | 14 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 2 | 0 | ND |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-04-16 | AE21355 | ND |
| 2018-04-16 | AE21358 | ND |
| 2018-04-16 | AE21361 | ND |
| 2018-04-16 | AE21355 | ND |
| 2018-04-16 | AE21358 | ND |
| 2018-04-16 | AE21361 | ND |
| 2018-08-13 | 35410989001 | ND |
| 2018-08-13 | 35410989002 | ND |
| 2018-08-13 | 35410989003 | ND |
| 2018-08-13 | 35410989004 | ND |
| 2018-08-13 | 35410989001 | ND |
| 2018-08-13 | 35410989002 | ND |
| 2018-08-13 | 35410989003 | ND |
| 2018-08-13 | 35410989004 | ND |
| 2021-03-08 | B2101062-001 | ND |
| 2021-03-08 | B2101062-002 | ND |