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EWG's Tap Water Database — 2021 UPDATE

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Molybdenum

City of Florence

Molybdenum is a metal that occurs naturally in soil, minerals and water. People who ingest large amounts can have increased levels of uric acid and gout-like symptoms.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND110ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 40 ppb

The EWG Health Guideline of 40 ppb for molybdenum was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against metabolic changes and excess formation of uric acid in the blood.

ppb = parts per billion

All test results

Date Lab ID Result
2014-10-08201410100250AMND
2014-10-08201410100236AMND
2014-10-08201410100325AMND
2014-10-08201410100223AMND
2015-01-07201501090494AMND
2015-01-07201501090496AMND
2015-04-08201504100228AMND
2015-04-08201504100144AMND
2015-04-08201504100192AMND
2015-04-08201504100151AMND
2015-07-08201507100344AMND
2015-07-22201507240206AMND
2015-09-29201508180080AMND
2015-09-29201508180078AMND
2015-12-14201508180091AMND