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EWG's Tap Water Database — 2021 UPDATE

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Naphthalene

Corinthian Point Municipal Utility District 2

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND30ND
2016ND20ND
2017ND10ND
2018ND10ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-03-17AC84757ND
2015-03-17AC84739ND
2015-03-17AC84835ND
2016-12-06AD60652ND
2016-12-06AD60769ND
2017-03-09AD74380ND
2018-09-10AE39362ND
2019-12-06AE91678ND
2019-12-06AE91734ND