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EWG's Tap Water Database — 2019 UPDATE

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Thorium

Arlington County

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND240ND
2013ND240ND
2014ND240ND
2015ND240ND
20160.0250 ppb241ND - 0.600 ppb
2017ND230ND

ppb = parts per billion

All test results

Date Lab ID Result