Know Your Environment. Protect Your Health.

Silver

Woodville Public 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.

 

5

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
2019ND30ND
2020N/A00N/A
2021N/A00N/A
2022ND20ND
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2019-01-10CA5410025_004_004-201901101140ND
2019-08-27CA5410025_002_002-201908271214ND
2019-08-27CA5410025_004_004-201908271230ND
2022-01-04CA5410025_004_004-202201040900ND
2022-11-16CA5410025_002_002-202211161045ND