Know Your Environment. Protect Your Health.

Silver

Westchester County WD #2

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND20ND
2021ND20ND
2022ND20ND
2023ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-117051461001 INSND
2019-05-317091711001 INSND
2020-05-0870130562 INSND
2020-11-12AW21843-INSND
2021-06-0470175718001-INSND
2021-07-27AX14931-INSND
2022-05-1370214739001-INSND
2022-09-21AY17010-INSND
2023-05-0570255449001-INSND
2023-07-27AZ13680-INSND