Know Your Environment. Protect Your Health.

Silver

Holum 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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019N/A00N/A
2020N/A00N/A
2021ND10ND
2022N/A00N/A
2023ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-09-1935419094001ND
2018-09-1935419094001ND
2021-09-14B2104698-001ND
2023-01-23B2300296-001ND
2023-04-17B2301655-001ND
2023-07-17B2302898-001ND
2023-10-02B2304278-001ND