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EWG's Tap Water Database — 2021 UPDATE

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Naphthalene

Hot Springs Utilities

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.

 

20

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
2014ND20ND
2015ND60ND
2016ND20ND
2017ND20ND
2018ND60ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-0214094002901ND
2014-11-1714324002701ND
2015-03-1615078003601ND
2015-04-0115092001409ND
2015-04-0115092001407ND
2015-08-1715232006807ND
2015-10-0615282001801ND
2015-11-2315329000107ND
2016-04-0616098015501ND
2016-10-0316280005601ND
2017-04-0417096007801ND
2017-10-0317278009601ND
2018-01-1718019001807ND
2018-04-0218095005109ND
2018-04-0218095005107ND
2018-07-2418206002307ND
2018-10-0118277018209ND
2018-10-0118277018207ND
2019-04-1719108004401ND
2019-10-0119277003301ND