Know Your Environment. Protect Your Health.

Silver

Appleby Water Supply Corporation

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND40ND
2021ND20ND
2022ND20ND
2023ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-04-18Q1815998029ND
2019-01-24Q1903594014ND
2020-05-06Q2017875013ND
2020-05-06Q2017875014ND
2020-05-06Q2017875015ND
2020-05-06Q2017875028ND
2021-02-01Q2102897021ND
2021-07-26Q2119473009ND
2022-09-06Q2226362013ND
2022-09-06Q2226362026ND
2023-03-22Q2310842005ND
2023-08-14Q2333697003ND
2023-08-14Q2333697004ND
2023-10-23Q2345174004ND