Silver
Lake Monticello
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 1 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-04-09 | 1404C84-04A-M | ND |
| 2015-06-09 | 00281-REI CONSUL | ND |
| 2015-06-25 | 460021-AIR, WATE | ND |
| 2016-04-18 | 16042050-02A | ND |
| 2017-05-16 | 17052119-05A | ND |
| 2018-06-12 | 18061625-02A | ND |
| 2019-04-16 | 19D0745-02-1 | ND |