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EWG's Tap Water Database — 2021 UPDATE

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Silver

City of Clovis

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.

MORE ABOUT THIS CONTAMINANT

 

185

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND310ND
2015ND310ND
2016ND310ND
2017ND320ND
2018ND290ND
2019ND310ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-065810-067-0900ND
2014-09-025810-074-1310ND
2014-09-045810-048-1210ND
2014-09-045810-072-1030ND
2014-09-085810-033-0840ND
2014-09-085810-034-0930ND
2014-09-105810-031-1100ND
2014-09-105810-032-1015ND
2014-09-105810-082-1015ND
2014-09-115810-012-0945ND
2014-09-115810-014-0845ND
2014-09-125810-005-0949ND
2014-09-125810-019-0851ND
2014-09-125810-035-1024ND
2014-09-125810-036-1130ND
2014-09-125810-040-0925ND
2014-09-155810-018-0822ND
2014-09-155810-049-1042ND
2014-09-155810-050-0947ND
2014-09-155810-054-0939ND
2014-09-155810-070-1025ND
2014-09-175810-046-0834ND
2014-09-175810-068-0857ND
2014-09-175810-076-0957ND
2014-09-185810-024-1050ND
2014-09-185810-026-0954ND
2014-09-195810-025-1036ND
2014-09-225810-016-1017ND
2014-09-235810-020-1106ND
2014-09-235810-077-1040ND
2014-09-305810-052-1105ND
2015-08-065810-067-1015ND
2015-09-035810-018-0846ND
2015-09-095810-005-1044ND
2015-09-095810-019-1015ND
2015-09-095810-032-0936ND
2015-09-095810-033-0758ND
2015-09-095810-034-0816ND
2015-09-095810-040-1001ND
2015-09-095810-046-1028ND
2015-09-115810-020-0955ND
2015-09-115810-048-0920ND
2015-09-115810-070-1045ND
2015-09-145810-026-1031ND
2015-09-155810-014-0800ND
2015-09-155810-052-0911ND
2015-09-155810-077-0851ND
2015-09-155810-082-0830ND
2015-09-165810-012-0815ND
2015-09-165810-031-0850ND
2015-09-165810-035-1055ND
2015-09-165810-036-1026ND
2015-09-165810-049-0914ND
2015-09-165810-050-0830ND
2015-09-165810-074-0915ND
2015-09-165810-076-1033ND
2015-09-185810-024-0922ND
2015-09-185810-054-1031ND
2015-09-215810-072-0945ND
2015-09-235810-068-0947ND
2015-09-255810-025-1234ND
2015-09-285810-016-1023ND
2016-08-055810-067-0900ND
2016-09-085810-005-0907ND
2016-09-085810-014-0800ND
2016-09-085810-019-1020ND
2016-09-085810-024-0928ND
2016-09-085810-025-1035ND
2016-09-085810-026-0856ND
2016-09-085810-040-0900ND
2016-09-085810-046-0756ND
2016-09-085810-068-0928ND
2016-09-085810-070-0815ND
2016-09-085810-077-0951ND
2016-09-095810-012-0950ND
2016-09-095810-018-0730ND
2016-09-095810-031-0847ND
2016-09-095810-032-0815ND
2016-09-095810-033-0730ND
2016-09-095810-034-0753ND
2016-09-095810-035-1038ND
2016-09-095810-036-1126ND
2016-09-095810-048-0900ND
2016-09-095810-052-0908ND
2016-09-095810-076-0925ND
2016-09-095810-082-0845ND
2016-09-125810-050-0955ND
2016-09-125810-054-1030ND
2016-09-125810-074-1103ND
2016-09-145810-016-0923ND
2016-09-145810-020-0805ND
2016-09-145810-049-0900ND
2016-09-215810-072-1100ND
2017-08-035810-067-0850ND
2017-09-075810-050-0650ND
2017-09-075810-070-0707ND
2017-09-075810-076-1130ND
2017-09-085810-054-0725ND
2017-09-085810-074-0700ND
2017-09-115810-005-0714ND
2017-09-115810-035-0635ND
2017-09-115810-036-0648ND
2017-09-125810-020-0642ND
2017-09-125810-032-0700ND
2017-09-125810-033-0745ND
2017-09-125810-034-0810ND
2017-09-125810-048-0950ND
2017-09-125810-068-0701ND
2017-09-125810-082-0935ND
2017-09-135810-018-1030ND
2017-09-135810-031-0735ND
2017-09-135810-049-0900ND
2017-09-145810-012-0850ND
2017-09-145810-019-0740ND
2017-09-145810-024-1225ND
2017-09-185810-016-1010ND
2017-09-185810-040-0916ND
2017-09-185810-052-0815ND
2017-09-185810-077-0945ND
2017-09-205810-025-1330ND
2017-09-205810-026-1250ND
2017-09-205810-046-1115ND
2017-09-205810-072-1000ND
2017-10-265810-014-0820ND
2017-11-035810-014-0815ND
2018-09-055810-018-1025ND
2018-09-065810-005-0724ND
2018-09-065810-012-0750ND
2018-09-065810-019-0845ND
2018-09-065810-031-0654ND
2018-09-065810-032-0940ND
2018-09-065810-033-0925ND
2018-09-065810-040-1015ND
2018-09-065810-049-0849ND
2018-09-065810-054-0821ND
2018-09-065810-068-0737ND
2018-09-065810-070-0743ND
2018-09-065810-074-0856ND
2018-09-075810-014-0915ND
2018-09-075810-024-0726ND
2018-09-075810-034-0740ND
2018-09-075810-035-0749ND
2018-09-075810-046-0800ND
2018-09-075810-048-0810ND
2018-09-075810-050-0707ND
2018-09-075810-082-0710ND
2018-09-115810-025-1128ND
2018-09-115810-026-0722ND
2018-09-115810-077-1046ND
2018-09-125810-016-0928ND
2018-09-125810-036-0805ND
2018-09-125810-052-0900ND
2018-09-125810-076-0822ND
2018-09-195810-072-1026ND
2019-07-035810-024-0726ND
2019-07-035810-040-1005ND
2019-07-035810-070-0751ND
2019-07-055810-014-0814ND
2019-07-055810-035-0733ND
2019-07-055810-046-0700ND
2019-07-055810-050-0653ND
2019-07-055810-054-0755ND
2019-07-055810-074-0715ND
2019-07-095810-016-0951ND
2019-07-095810-019-0842ND
2019-07-095810-076-0700ND
2019-07-105810-012-0724ND
2019-07-105810-031-0655ND
2019-07-115810-018-0740ND
2019-07-115810-049-0950ND
2019-07-115810-077-0745ND
2019-07-125810-025-1020ND
2019-07-125810-048-0910ND
2019-07-165810-032-0925ND
2019-07-165810-033-0905ND
2019-07-165810-068-0830ND
2019-07-175810-034-0935ND
2019-07-175810-052-0710ND
2019-07-175810-082-0730ND
2019-07-185810-036-0820ND
2019-07-185810-072-0945ND
2019-07-195810-026-0825ND
2019-07-225810-005-0800ND
2019-07-265810-020-0832ND
2019-08-215810-067-0920ND