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EWG's Tap Water Database — 2021 UPDATE

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Naphthalene

Laguna Madre Water District

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.

 

23

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-04AC45566ND
2014-04-10AC50158ND
2014-07-09AC59303ND
2014-07-09AC59301ND
2015-02-26AC82187ND
2015-06-22AC96903ND
2015-09-25AD08798ND
2016-03-10AD28298ND
2016-05-18AD37375ND
2016-07-27AD45976ND
2016-07-27AD46000ND
2017-03-02AD73278ND
2017-06-14AD87165ND
2017-08-17AD93418ND
2017-08-17AD93422ND
2018-02-22AE15186ND
2018-06-07AE29067ND
2018-08-08AE36144ND
2018-08-08AE36142ND
2019-02-05AE53008ND
2019-02-05AE53007ND
2019-07-02AE73190ND
2019-07-02AE73182ND