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EWG's Tap Water Database — 2021 UPDATE

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Naphthalene

Goforth SUD

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

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND10ND
2015ND20ND
2016ND20ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-18AC43245ND
2015-06-22AC96846ND
2015-06-22AC96906ND
2016-06-15AD40834ND
2016-11-14AD57799ND
2017-02-21AD71310ND
2017-04-20AD80430ND
2018-02-22AE15061ND
2018-02-22AE15194ND
2019-05-09AE65719ND
2019-05-09AE65803ND