Know Your Environment. Protect Your Health.

Silver

City of Aubrey

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND10ND
2020N/A00N/A
2021ND30ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-15Q1810837013ND
2018-03-15Q1810837014ND
2018-03-15Q1810837015ND
2019-05-15Q1926233009ND
2021-07-01Q2117370005ND
2021-07-01Q2117370006ND
2021-07-01Q2117370020ND
2022-10-13Q2231065010ND
2023-04-11AG38754ND