Know Your Environment. Protect Your Health.

Silver

Concordia Waterworks District 1

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

ppb = parts per billion

All test results

Date Lab ID Result
2020-12-15B2006624-001ND
2020-12-15B2006624-002ND
2020-12-15B2006624-003ND
2020-12-15B2006624-004ND
2023-10-30B2304762-001ND
2023-10-30B2304762-002ND
2023-10-30B2304762-003ND
2023-10-30B2304762-004ND