Know Your Environment. Protect Your Health.

Silver

Twin Lakes Water Works Corporation

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019N/A00N/A
2020ND30ND
20210.500 ppb41ND - 2.00 ppb
2022ND50ND
2023ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-22AU03751-INSND
2020-06-02AW10200-INSND
2020-06-02AW10202-INSND
2020-10-14AW19900-INSND
2021-05-21CI37078-INSND
2021-06-09AX11168-INSND
2021-06-09AX11166-INS2.00 ppb
2021-10-06AX20390-INSND
2022-06-07AY09592-INSND
2022-06-07AY09590-INSND
2022-06-07AY09592-INPND
2022-06-07AY09590-INPND
2022-10-04AY17875-INSND
2023-05-10AZ08444-INS-1ND
2023-05-10AZ08442--INSND
2023-12-13AZ22568-INSND