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EWG's Tap Water Database — 2019 UPDATE

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Molybdenum

City of Duncanville

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014ND20ND
2015ND60ND
2016N/A00N/A
2017N/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
2014-12-04Q1458450003ND
2014-12-04Q1458450001ND
2015-03-18Q1510010003ND
2015-03-18Q1510010001ND
2015-06-16Q1522209003ND
2015-06-16Q1522209001ND
2015-09-16Q1535934001ND
2015-09-16Q1535934003ND