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EWG's Tap Water Database — 2019 UPDATE

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Vanadium

South-Central Service Area

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
20130.548 ppb440.210 ppb - 0.940 ppb
20140.455 ppb12120.210 ppb - 1.30 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 Result
2013-10-240.270 ppb
2013-10-240.770 ppb
2013-10-240.210 ppb
2013-10-240.940 ppb
2014-01-150.210 ppb
2014-01-150.830 ppb
2014-01-151.30 ppb
2014-01-150.240 ppb
2014-04-100.310 ppb
2014-04-110.380 ppb
2014-04-280.530 ppb
2014-04-280.290 ppb
2014-07-150.490 ppb
2014-07-150.300 ppb
2014-07-150.290 ppb
2014-08-200.290 ppb