Silver
Santa Lucia Preserve Ws
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.
75
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 | 10 | 0 | ND |
| 2015 | ND | 23 | 0 | ND |
| 2016 | ND | 6 | 0 | ND |
| 2017 | ND | 10 | 0 | ND |
| 2018 | ND | 20 | 0 | ND |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-07-30 | 2385-054-1115 | ND |
| 2014-07-30 | 2385-055-1145 | ND |
| 2014-08-04 | 2385-061-0930 | ND |
| 2014-09-15 | 2385-063-1000 | ND |
| 2014-11-24 | 2385-028-1140 | ND |
| 2014-11-25 | 2385-019-1145 | ND |
| 2014-11-25 | 2385-011-1330 | ND |
| 2014-11-25 | 2385-031-1335 | ND |
| 2014-11-25 | 2385-029-1345 | ND |
| 2014-12-19 | 2385-025-1500 | ND |
| 2015-03-19 | 2385-023-1345 | ND |
| 2015-03-19 | 2385-041-1330 | ND |
| 2015-03-19 | 2385-027-1315 | ND |
| 2015-03-24 | 2385-018-1045 | ND |
| 2015-03-24 | 2385-005-1000 | ND |
| 2015-04-27 | 2385-062-1000 | ND |
| 2015-04-28 | 2385-064-1030 | ND |
| 2015-06-23 | 2385-020-1130 | ND |
| 2015-06-23 | 2385-015-1110 | ND |
| 2015-06-23 | 2385-001-1300 | ND |
| 2015-06-23 | 2385-006-1100 | ND |
| 2015-07-28 | 2385-033-1330 | ND |
| 2015-07-28 | 2385-054-0920 | ND |
| 2015-07-29 | 2385-036-1325 | ND |
| 2015-07-29 | 2385-021-1440 | ND |
| 2015-07-29 | 2385-006-1245 | ND |
| 2015-09-16 | 2385-020-1045 | ND |
| 2015-09-16 | 2385-004-1315 | ND |
| 2015-09-16 | 2385-022-1055 | ND |
| 2015-09-16 | 2385-032-1115 | ND |
| 2015-09-16 | 2385-014-1125 | ND |
| 2015-09-16 | 2385-012-1305 | ND |
| 2015-09-29 | 2385-013-1040 | ND |
| 2016-04-20 | 2385-030-0940 | ND |
| 2016-04-26 | 2385-044-1100 | ND |
| 2016-04-26 | 2385-039-1040 | ND |
| 2016-05-02 | 2385-042-1030 | ND |
| 2016-05-02 | 2385-024-0930 | ND |
| 2016-05-12 | 2385-010-0950 | ND |
| 2017-03-21 | 2385-036-1500 | ND |
| 2017-03-21 | 2385-016-1423 | ND |
| 2017-03-21 | 2385-035-1430 | ND |
| 2017-04-11 | 2385-061-1025 | ND |
| 2017-04-11 | 2385-019-1315 | ND |
| 2017-04-11 | 2385-011-1216 | ND |
| 2017-04-11 | 2385-063-1045 | ND |
| 2017-04-11 | 2385-028-1005 | ND |
| 2017-05-17 | 2385-025-1031 | ND |
| 2017-05-17 | 2385-031-1122 | ND |
| 2018-02-01 | 2385-064-1030 | ND |
| 2018-03-06 | 2385-029-0940 | ND |
| 2018-03-09 | 2385-005-1030 | ND |
| 2018-03-09 | 2385-018-1335 | ND |
| 2018-03-12 | 2385-023-0910 | ND |
| 2018-03-21 | 2385-027-1205 | ND |
| 2018-03-21 | 2385-041-1155 | ND |
| 2018-04-11 | 2385-062-1015 | ND |
| 2018-06-06 | 2385-001-0830 | ND |
| 2018-06-06 | 2385-015-0955 | ND |
| 2018-07-11 | 2385-033-1122 | ND |
| 2018-07-11 | 2385-006-1105 | ND |
| 2018-07-30 | 2385-021-1035 | ND |
| 2018-09-12 | 2385-032-0843 | ND |
| 2018-09-12 | 2385-022-0840 | ND |
| 2018-09-12 | 2385-020-0822 | ND |
| 2018-09-12 | 2385-014-1240 | ND |
| 2018-09-12 | 2385-013-0855 | ND |
| 2018-09-12 | 2385-012-1215 | ND |
| 2018-09-12 | 2385-004-1220 | ND |
| 2019-04-17 | 2385-039-1055 | ND |
| 2019-04-17 | 2385-030-1035 | ND |
| 2019-04-17 | 2385-044-1045 | ND |
| 2019-05-28 | 2385-024-1250 | ND |
| 2019-05-28 | 2385-010-1340 | ND |
| 2019-05-28 | 2385-042-1150 | ND |