Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Naphthalene

City of Groves

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015ND40ND
2016ND30ND
2017ND20ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-25AC44578ND
2014-07-22AC60495ND
2015-02-09AC79785ND
2015-09-22AD08038ND
2015-09-22AD08101ND
2015-12-03AD15540ND
2016-03-02AD26740ND
2016-06-07AD39654ND
2016-10-22AD54336ND
2017-02-13AD70490ND
2017-09-11AD95451ND
2018-02-13AE13627ND
2018-09-28AE42237ND
2019-02-14AE54689ND
2019-08-07AE77792ND