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EWG's Tap Water Database — 2021 UPDATE

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Acenaphthene

Omaha Waterworks

Acenaphthene 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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND20ND
2016N/A00N/A
2017ND20ND
2018ND30ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-1814233003607ND
2014-10-2714303006301ND
2015-07-2715210001307ND
2015-11-1015317006101ND
2017-07-2417207001306ND
2017-10-2317299004401ND
2018-07-3018213006707ND
2018-09-2518270000901ND
2018-11-2018325002401ND