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EWG's Tap Water Database — 2021 UPDATE

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Acenaphthylene

University of Rhode Island

Acenaphthylene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND60ND
2015ND10ND
2016ND10ND
2017ND50ND
2018ND10ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-181401843-03_TO40ND
2014-03-181401843-02_TO40ND
2014-03-181401843-01_TO40ND
2014-09-151405020-03_TO40ND
2014-09-151405020-02_TO40ND
2014-09-151405020-01_TO40ND
2015-03-241501647-03_TO40ND
2016-03-151601493-03_TO40ND
2017-03-201701539-01_TO40ND
2017-03-201701539-02_TO40ND
2017-03-201701539-03_TO40ND
2017-09-051704250-01_TO40ND
2017-09-051704250-02_TO40ND
2018-03-261801506-02_TO40ND
2019-03-191901378-03_TO40ND
2019-06-261902734-01_TO40ND