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EWG's Tap Water Database — 2019 UPDATE

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Vanadium

Greenville Water System

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.

 

16

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
20140.156 ppb1610ND - 0.350 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

Date Lab ID Result
2014-01-13201401150374AMND
2014-01-13201401150562AMND
2014-01-13201401150361AM0.240 ppb
2014-01-13201401150570AM0.230 ppb
2014-04-15201404170438AMND
2014-04-15201404170319AM0.260 ppb
2014-04-15201404170278AMND
2014-04-15201404170302AM0.240 ppb
2014-07-14201407160628AMND
2014-07-14201407160598AM0.260 ppb
2014-07-14201407160555AMND
2014-07-14201407160641AM0.350 ppb
2014-10-13201410150270AM0.250 ppb
2014-10-13201410150202AM0.260 ppb
2014-10-13201410150258AM0.200 ppb
2014-10-13201410150130AM0.200 ppb