Silver
Huttig Waterworks
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.
36
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 | 2 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
| 2020 | ND | 5 | 0 | ND |
| 2021 | ND | 7 | 0 | ND |
| 2022 | ND | 9 | 0 | ND |
| 2023 | ND | 8 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-01 | Y181230005 | ND |
| 2018-10-29 | Y183050003 | ND |
| 2019-01-28 | Y190310042 | ND |
| 2019-05-01 | Y191220033 | ND |
| 2019-09-03 | Y192490002 | ND |
| 2019-10-15 | Y192900023 | ND |
| 2019-10-28 | Y193050040 | ND |
| 2020-02-24 | Y200580041 | ND |
| 2020-06-16 | Y201700052 | ND |
| 2020-08-31 | Y202470025 | ND |
| 2020-09-07 | Y202540039 | ND |
| 2020-11-30 | Y203380011 | ND |
| 2021-03-10 | Y210700039 | ND |
| 2021-05-19 | Y211400061 | ND |
| 2021-05-19 | Y211400022 | ND |
| 2021-08-30 | Y212450017 | ND |
| 2021-09-13 | Y212590012 | ND |
| 2021-11-17 | Y213220014 | ND |
| 2021-11-17 | Y213230007 | ND |
| 2022-03-02 | Y220620066 | ND |
| 2022-03-28 | Y220900004 | ND |
| 2022-05-23 | Y221460056 | ND |
| 2022-05-23 | Y221460044 | ND |
| 2022-07-26 | Y222090019 | ND |
| 2022-08-23 | Y222370018 | ND |
| 2022-08-23 | Y222370019 | ND |
| 2022-11-14 | Y223210019 | ND |
| 2022-11-14 | Y223210023 | ND |
| 2023-02-14 | Y230470068 | ND |
| 2023-02-14 | Y230470067 | ND |
| 2023-05-30 | Y231520014 | ND |
| 2023-05-30 | Y231520023 | ND |
| 2023-09-06 | Y232500070 | ND |
| 2023-09-06 | Y232500071 | ND |
| 2023-10-24 | Y232990027 | ND |
| 2023-10-24 | Y232990020 | ND |