Silver
Westbury WD
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.
56
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 11 | 0 | ND |
| 2015 | ND | 11 | 0 | ND |
| 2016 | ND | 11 | 0 | ND |
| 2017 | ND | 12 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 11 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-05-29 | 1405K20-003-SEC | ND |
| 2014-05-29 | 1405K20-007-SEC | ND |
| 2014-05-29 | 1405K20-002-SEC | ND |
| 2014-05-29 | 1405K20-001-SEC | ND |
| 2014-05-29 | 1405K20-010-SEC | ND |
| 2014-05-29 | 1405K20-004-SEC | ND |
| 2014-05-29 | 1405K20-006-SEC | ND |
| 2014-05-29 | 1405K20-011-SEC | ND |
| 2014-05-29 | 1405K20-008-SEC | ND |
| 2014-05-29 | 1405K20-009-SEC | ND |
| 2014-05-29 | 1405K20-005-SEC | ND |
| 2015-05-26 | 1505H81-005-SEC | ND |
| 2015-05-26 | 1505H81-007-SEC | ND |
| 2015-05-26 | 1505H81-010-SEC | ND |
| 2015-05-26 | 1505H81-008 | ND |
| 2015-05-26 | 1505H81-004-SEC | ND |
| 2015-05-26 | 1505H81-009-SEC | ND |
| 2015-05-26 | 1505H81-002-SEC | ND |
| 2015-05-26 | 1505H81-006-SEC | ND |
| 2015-05-26 | 1505H81-003-SEC | ND |
| 2015-05-26 | 1505H81-001-SEC | ND |
| 2015-06-09 | 1506715-001-SEC | ND |
| 2016-05-23 | 1605K37-008-SEC | ND |
| 2016-05-23 | 1605K37-001-SEC | ND |
| 2016-05-23 | 1605K35-001-SEC | ND |
| 2016-05-23 | 1605K37-009-SEC | ND |
| 2016-05-23 | 1605K37-004-SEC | ND |
| 2016-05-23 | 1605K37-005-SEC | ND |
| 2016-05-23 | 1605K34-001-SEC | ND |
| 2016-05-23 | 1605K37-006-SEC | ND |
| 2016-05-23 | 1605K37-007-SEC | ND |
| 2016-05-23 | 1605K35-002-SEC | ND |
| 2016-05-23 | 1605K37-003-SEC | ND |
| 2017-05-22 | 7019227002-SEC | ND |
| 2017-05-22 | 7019227011-SEC | ND |
| 2017-05-22 | 7019227006-SEC | ND |
| 2017-05-22 | 7019227004-SEC | ND |
| 2017-05-22 | 7019227007-SEC | ND |
| 2017-05-22 | 7019227005-SEC | ND |
| 2017-05-22 | 7019227003-SEC | ND |
| 2017-05-22 | 7019227012-SEC | ND |
| 2017-05-22 | 7019227008-SEC | ND |
| 2017-05-22 | 7019227009-SEC | ND |
| 2017-05-22 | 7019227010-SEC | ND |
| 2017-05-22 | 7019227001-SEC | ND |
| 2019-06-04 | 7091927007-SEC | ND |
| 2019-06-04 | 7091927008-SEC | ND |
| 2019-06-04 | 7091927010-SEC | ND |
| 2019-06-04 | 7091927002-SEC | ND |
| 2019-06-04 | 7091927005-SEC | ND |
| 2019-06-04 | 7091927006-SEC | ND |
| 2019-06-04 | 7091927009-SEC | ND |
| 2019-06-04 | 7091927001-SEC | ND |
| 2019-06-04 | 7091927004-SEC | ND |
| 2019-06-04 | 7091927011-SEC | ND |
| 2019-06-04 | 7091927003-SEC | ND |