Silver
Town of Maringouin
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 |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 4 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 4 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-10-14 | 35212298004 | ND |
2015-10-14 | 35212298005 | ND |
2015-10-14 | 35212298004 | ND |
2015-10-14 | 35212298005 | ND |
2018-07-10 | B1802916-001 | ND |
2018-07-10 | B1802916-002 | ND |
2018-07-10 | B1802916-001 | ND |
2018-07-10 | B1802916-002 | ND |