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EWG's Tap Water Database — 2019 UPDATE

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Naphthalene

Lakeway MUD

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
2012ND20ND
2013ND10ND
2014ND20ND
2015ND20ND
2016ND20ND
2017ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2012-05-03AB88922ND
2012-09-14AC00952ND
2013-09-04Q1306564001ND
2014-03-19AC47673ND
2014-08-20AC64633ND
2015-03-10AC83564ND
2015-09-10AD06618ND
2016-05-23AD37836ND
2016-07-27AD46010ND
2017-01-26AD67332ND
2017-08-31AD94623ND