Know Your Environment. Protect Your Health.

Silver

White River Municipal Water District

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.

 

8

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
2021ND10ND
2022ND10ND
2023ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-06Q1804613002ND
2019-02-12Q1906201002ND
2020-03-09Q2008467004ND
2020-09-15Q2036516001ND
2021-02-23Q2104538002ND
2022-03-14Q2208563002ND
2023-02-09Q2305226002ND
2023-08-17Q2334682001ND