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EWG's Tap Water Database — 2019 UPDATE

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Vanadium

Guernsey County Water Department

NOTE: Guernsey County Water Department purchases water from City of Cambridge which is required to test for vanadium. Sample information shown below was taken by City of Cambridge.

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
2012N/A00N/A
2013N/A00N/A
20140.303 ppb85ND - 0.630 ppb
2015N/A00N/A
2016N/A00N/A
2017N/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

NOTE: Guernsey County Water Department purchases water from City of Cambridge which is required to test for vanadium. Sample information shown below was taken by City of Cambridge.

Date Lab ID Result
2014-02-11201402140280AMND
2014-02-11201402140282AMND
2014-05-06201405090530AMND
2014-05-06201405090528AM0.210 ppb
2014-08-05201408130127AM0.630 ppb
2014-08-05201408130129AM0.500 ppb
2014-11-04201411120129AM0.450 ppb
2014-11-04201411120131AM0.630 ppb