Know Your Environment. Protect Your Health.

Silver

Quail Ridge Estates Water System

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
2018ND20ND
2019ND60ND
2020ND30ND
2021N/A00N/A
2022ND30ND
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2018-12-05B1805822-001ND
2018-12-05B1805822-001ND
2019-02-04B1900567-001ND
2019-02-04B1900567-002ND
2019-02-04B1900567-001ND
2019-02-04B1900567-002ND
2019-12-18B1905686-001ND
2019-12-18B1905686-001ND
2020-03-16B2001345-001ND
2020-06-02B2002730-001ND
2020-08-11B2004071-001ND
2022-02-07B2200562-001ND
2022-02-07B2200562-002ND
2022-02-07B2200562-003ND