Know Your Environment. Protect Your Health.

Silver

Pratt, City of

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.

 

22

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
2019ND100ND
2020N/A00N/A
2021ND10ND
2022ND100ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-03-181137719ND
2019-03-181137720ND
2019-03-181137721ND
2019-03-181137722ND
2019-03-181137723ND
2019-03-191138165ND
2019-03-191138166ND
2019-03-191138167ND
2019-03-191138168ND
2019-03-191138164ND
2021-04-131817297ND
2022-03-212219520ND
2022-03-212219521ND
2022-03-212219522ND
2022-03-212219523ND
2022-03-212219524ND
2022-03-212219525ND
2022-03-212219526ND
2022-03-212219527ND
2022-03-212219528ND
2022-03-212219529ND
2023-10-102589869ND