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EWG's Tap Water Database — 2021 UPDATE

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n-Propylbenzene

Hudson Water Supply

n-Propylbenzene is a constituent of petroleum and coal, used for chemical manufacturing and in textile dyeing and printing.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
20151.05 ppb220.900 ppb - 1.20 ppb
20161.000 ppb111.000 ppb
20171.40 ppb111.40 ppb
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-07-13OE2667140.900 ppb
2015-07-13OE2667151.20 ppb
2016-07-11OE3996711.000 ppb
2017-07-17OE5387911.40 ppb