Know Your Environment. Protect Your Health.

Silver

Crowley II Acre Subdivision

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.

 

4

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
2020N/A00N/A
2021N/A00N/A
20220.550 ppb21ND - 1.10 ppb
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2019-07-24Q1947332005ND
2019-07-24Q1947332006ND
2022-11-30Q22355960061.10 ppb
2022-11-30Q2235596012ND