Know Your Environment. Protect Your Health.

Silver

Two Way Special Utility 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.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND20ND
2020ND40ND
2021N/A00N/A
2022ND20ND
2023ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-10-14Q1972459014ND
2019-12-11Q1979771006ND
2020-08-25Q2034116005ND
2020-10-12Q2039772015ND
2020-10-12Q2039772016ND
2020-10-12Q2039772017ND
2022-10-11Q2230663017ND
2022-10-11Q2230663018ND
2023-10-31Q2346526013ND
2023-10-31Q2346526014ND
2023-10-31Q2346526019ND