Know Your Environment. Protect Your Health.

Silver

South Norwalk Electric and Water

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND20ND
2020ND20ND
2021ND20ND
2022ND20ND
2023ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-1018051007C-IOC1ND
2018-05-1018051001C-IOCRND
2019-05-0919050907C-IOC1ND
2019-05-0919050901C-IOCRND
2020-05-1420051407C-IOC1ND
2020-05-1420051401C-IOCRND
2021-05-1321051307C-IOC1ND
2021-05-1321051301C-IOCRND
2022-05-1222051207C-IOC1ND
2022-05-1222051201C-IOCRND
2023-05-1723051707C-IOC1ND
2023-05-1723051701C-IOCRND