Silver
Elsinore Valley Municipal Water 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 | 1 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 13 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 7 | 0 | ND |
2019 | ND | 19 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-12-17 | 4790-040-1115 | ND |
2015-05-07 | 4790-038-1350 | ND |
2015-08-24 | 4790-040-1050 | ND |
2015-12-10 | 4790-040-1300 | ND |
2016-02-03 | 4790-050-1130 | ND |
2016-02-03 | 4790-049-1315 | ND |
2016-05-26 | 4790-052-1030 | ND |
2016-08-11 | 4790-037-1220 | ND |
2016-08-11 | 4790-010-1110 | ND |
2016-08-17 | 4790-012-1240 | ND |
2016-08-17 | 4790-031-1150 | ND |
2016-08-17 | 4790-022-1320 | ND |
2016-08-17 | 4790-040-1230 | ND |
2016-08-25 | 4790-007-1040 | ND |
2016-08-25 | 4790-053-0910 | ND |
2016-08-25 | 4790-004-1505 | ND |
2016-11-17 | 4790-038-1500 | ND |
2017-04-12 | 9590-052-1345 | ND |
2017-04-28 | 9590-002-1310 | ND |
2018-05-01 | 4790-038-1420 | ND |
2018-06-07 | 4790-002-1128 | ND |
2018-07-11 | 4790-022-1502 | ND |
2018-07-18 | 4790-021-1055 | ND |
2018-07-26 | 4790-049-1328 | ND |
2018-07-26 | 4790-050-1348 | ND |
2018-10-03 | 4790-021-1417 | ND |
2019-01-09 | 4790-012-1350 | ND |
2019-01-24 | 4790-053-0900 | ND |
2019-01-25 | 4790-053-0818 | ND |
2019-03-27 | 4790-038-1008 | ND |
2019-06-07 | 4790-052-1045 | ND |
2019-06-11 | 4790-053-1110 | ND |
2019-06-13 | 4790-012-0938 | ND |
2019-06-18 | 4790-037-1128 | ND |
2019-06-20 | 4790-031-1112 | ND |
2019-06-25 | 4790-049-1200 | ND |
2019-06-25 | 4790-050-1230 | ND |
2019-06-25 | 4790-021-1245 | ND |
2019-06-25 | 4790-022-1148 | ND |
2019-08-19 | 4790-002-1345 | ND |
2019-09-05 | 4790-007-1110 | ND |
2019-09-12 | 4790-038-1250 | ND |
2019-11-12 | 4790-004-1255 | ND |
2019-12-17 | 4790-010-1306 | ND |
2019-12-18 | 4790-010-1306 | ND |