Know Your Environment. Protect Your Health.

Silver

Washington Township Mua-schoo

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND80ND
2019N/A00N/A
2020N/A00N/A
20210.550 ppb81ND - 4.40 ppb
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-21L7064333-2ND
2018-08-21L7064333-4ND
2018-10-02L7075896-2ND
2018-10-11L7078128-2ND
2018-10-16L7078602-2ND
2018-10-16L7078602-6ND
2018-11-13L7084148-2ND
2018-12-11L7089480-2ND
2021-06-08630-18243-2ND
2021-06-08630-18243-4ND
2021-07-13630-19520-2ND
2021-07-13630-19520-4ND
2021-09-21630-22183-24.40 ppb
2021-09-28630-22489-2ND
2021-09-28630-22489-4ND
2021-10-05630-22730-2ND