Silver
Kinneloa Irrigation District
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.
12
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 6 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-04-18 | 9588-002-0950 | ND |
| 2016-04-18 | 9588-003-0915 | ND |
| 2016-04-18 | 9588-005-1005 | ND |
| 2016-04-18 | 9588-007-0930 | ND |
| 2016-04-18 | 9588-009-0905 | ND |
| 2016-04-18 | 9588-015-0940 | ND |
| 2019-04-04 | 9588-002-1130 | ND |
| 2019-04-04 | 9588-003-1045 | ND |
| 2019-04-04 | 9588-005-1145 | ND |
| 2019-04-04 | 9588-007-1120 | ND |
| 2019-04-04 | 9588-009-1035 | ND |
| 2019-04-04 | 9588-015-1100 | ND |