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EWG's Tap Water Database — 2021 UPDATE

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Vanadium

Grand Blanc Township

Vanadium is a metal used in steels and other alloys. People are commonly exposed to vanadium in water and food. Excessive exposure can be toxic during pregnancy and childhood.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20130.110 ppb21ND - 0.220 ppb
20140.170 ppb64ND - 0.350 ppb
2015N/A00N/A
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 21 ppb

The EWG Health Guideline of 21 ppb for vanadium was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against change in blood chemistry.

ppb = parts per billion

All test results

Date Lab ID Result
2013-11-261061102003ND
2013-11-2610611020010.220 ppb
2014-02-1710720560010.240 ppb
2014-02-1710720560030.200 ppb
2014-05-122006425003ND
2014-05-122006425001ND
2014-08-1120228470030.350 ppb
2014-08-1120228470010.230 ppb