Know Your Environment. Protect Your Health.

Silver

West Gregg 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.

 

8

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
2019ND40ND
2020N/A00N/A
2021N/A00N/A
2022ND40ND
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2019-02-14Q1906942002ND
2019-02-14Q1906942013ND
2019-03-28Q1912650007ND
2019-03-28Q1912650008ND
2022-03-14Q2208516002ND
2022-08-17Q2224332008ND
2022-08-17Q2224332009ND
2022-08-17Q2224332016ND