Know Your Environment. Protect Your Health.

Silver

Old Westbury

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.

 

34

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
2020ND60ND
2021ND60ND
2022ND60ND
2023ND60ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-11-137070939001-SECND
2018-11-147071093001-SECND
2018-12-057072928001-SECND
2018-12-127073711001-SECND
2018-12-177074138001-SECND
2019-08-2870103044002-SECND
2019-08-2870103044001-SECND
2019-09-0570103873001-SECND
2019-09-0570103873002-SECND
2019-09-1770105242001-SECND
2020-09-0870144945001-SECND
2020-09-0970145143001-SECND
2020-09-1470145712001-SECND
2020-09-1670146108001-SECND
2020-09-2170146589001-SECND
2020-09-2370146960001-SECND
2021-11-1070194292002-SECND
2021-11-1070194292001-SECND
2021-11-1670194898002-SECND
2021-11-1670194898001-SECND
2021-12-0870197161001-SECND
2021-12-2270198898001-SECND
2022-10-2670234596001-SECND
2022-11-0270235277001-SECND
2022-11-1470236636001-SECND
2022-11-1670237103001-SECND
2022-11-3070238258001-SECND
2022-12-2170240933001-SECND
2023-11-0170276064002-SECND
2023-11-0170276064001-SECND
2023-11-0870276911001-SECND
2023-11-0870276911002-SECND
2023-11-2970279039001-SECND
2023-11-2970279039002-SECND