Silver
Oxnard Water Department
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.
49
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 | ND | 10 | 0 | ND |
| 2016 | ND | 16 | 0 | ND |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 13 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-11-19 | 9588-037-1021 | ND |
| 2015-01-07 | 9588-036-0930 | ND |
| 2015-03-04 | 9588-036-1018 | ND |
| 2015-04-01 | 9588-036-1039 | ND |
| 2015-05-06 | 9588-036-1005 | ND |
| 2015-06-03 | 9588-036-0959 | ND |
| 2015-07-08 | 9588-036-1020 | ND |
| 2015-08-05 | 9588-036-1016 | ND |
| 2015-09-02 | 9588-036-0957 | ND |
| 2015-11-04 | 9588-036-0824 | ND |
| 2015-12-09 | 9588-036-0905 | ND |
| 2016-01-07 | 9588-036-0857 | ND |
| 2016-03-02 | 9588-036-1025 | ND |
| 2016-03-03 | 9588-020-0000 | ND |
| 2016-03-03 | 9588-039-0907 | ND |
| 2016-03-17 | 9588-038-1007 | ND |
| 2016-03-17 | 9588-035-0917 | ND |
| 2016-03-22 | 9588-041-0943 | ND |
| 2016-03-22 | 9588-040-0855 | ND |
| 2016-04-06 | 9588-036-0922 | ND |
| 2016-05-04 | 9588-036-1112 | ND |
| 2016-06-01 | 9588-036-0914 | ND |
| 2016-08-31 | 9588-057-1130 | ND |
| 2016-08-31 | 9588-063-0925 | ND |
| 2016-08-31 | 9588-060-1058 | ND |
| 2016-08-31 | 9588-059-0956 | ND |
| 2016-08-31 | 9588-018-0753 | ND |
| 2017-07-19 | 9588-037-0847 | ND |
| 2017-08-09 | 9588-060-0850 | ND |
| 2017-08-09 | 9588-057-1020 | ND |
| 2017-08-16 | 9588-063-1005 | ND |
| 2017-08-16 | 9588-059-1055 | ND |
| 2018-11-14 | 9588-060-0934 | ND |
| 2018-11-14 | 9588-057-1020 | ND |
| 2018-11-21 | 9588-063-0944 | ND |
| 2018-11-28 | 9588-059-1056 | ND |
| 2019-04-17 | 9588-018-0810 | ND |
| 2019-04-17 | 9588-020-0929 | ND |
| 2019-04-17 | 9588-041-1040 | ND |
| 2019-04-24 | 9588-039-1134 | ND |
| 2019-05-01 | 9588-036-1044 | ND |
| 2019-05-15 | 9588-040-1130 | ND |
| 2019-06-19 | 9588-035-1028 | ND |
| 2019-06-26 | 9588-038-1002 | ND |
| 2019-07-17 | 9588-021-1247 | ND |
| 2019-09-18 | 9588-059-1107 | ND |
| 2019-10-02 | 9588-063-1222 | ND |
| 2019-10-16 | 9588-057-1112 | ND |
| 2019-11-20 | 9588-057-1124 | ND |