Silver
Peter Pitchess Honor Rancho Detention Center
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.
6
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 |
|---|---|---|---|---|
| 2014 | ND | 1 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-04-08 | 5442-016-1130 | ND |
| 2016-03-16 | 5442-003-1210 | ND |
| 2016-03-16 | 5442-006-1230 | ND |
| 2017-09-18 | 9590-016-0945 | ND |
| 2019-06-17 | 9590-003-0830 | ND |
| 2019-06-17 | 9590-006-0900 | ND |