Silver
Nipomo Comm. Services 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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 8 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 1 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-23 | 5867-002-1000 | ND |
2014-07-23 | 5867-004-1015 | ND |
2014-07-23 | 5867-008-1200 | ND |
2014-07-23 | 5867-015-1120 | ND |
2014-07-23 | 5867-020-1235 | ND |
2014-07-23 | 5867-021-1210 | ND |
2014-07-23 | 5867-033-1045 | ND |
2014-12-23 | 5867-005-1245 | ND |
2016-02-24 | 5867-005-1050 | ND |
2017-07-11 | 5867-015-1215 | ND |
2017-07-11 | 5867-020-1145 | ND |
2017-07-11 | 5867-021-1120 | ND |
2017-07-11 | 5867-033-1100 | ND |