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EWG's Tap Water Database — 2019 UPDATE

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Molybdenum

Johnson Utilities

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.

 

39

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
2014N/A00N/A
20151.50 ppb3929ND - 5.00 ppb
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
2015-01-193173557ND
2015-01-193173626ND
2015-01-1931735431.10 ppb
2015-01-1931735074.80 ppb
2015-01-2131758741.60 ppb
2015-01-2731783732.40 ppb
2015-01-2831811031.20 ppb
2015-01-283179081ND
2015-01-283181241ND
2015-02-0931858891.70 ppb
2015-02-1031862383.10 ppb
2015-02-2331944811.50 ppb
2015-02-2331945361.90 ppb
2015-02-2331944771.000 ppb
2015-02-2331944735.00 ppb
2015-02-2431955571.50 ppb
2015-02-2431955651.40 ppb
2015-02-2431955311.40 ppb
2015-02-2431955231.50 ppb
2015-07-1432806881.30 ppb
2015-07-1432795391.30 ppb
2015-07-1432807114.40 ppb
2015-07-1432807324.30 ppb
2015-07-1432806792.50 ppb
2015-07-1432795311.70 ppb
2015-07-1532815821.000 ppb
2015-07-1532815992.60 ppb
2015-07-1532815901.000 ppb
2015-07-153281569ND
2015-07-2132854911.40 ppb
2015-07-2132855581.30 ppb
2015-07-213285584ND
2015-07-2132855271.30 ppb
2015-07-213285470ND
2015-07-213285487ND
2015-07-213285512ND
2015-07-2132855521.70 ppb
2015-08-173304017ND
2015-12-1033730481.50 ppb