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EWG's Tap Water Database — 2021 UPDATE

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Naphthalene

Beauregard Water Authority

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.

 

7

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
2015N/A00N/A
2016ND40ND
2017N/A00N/A
2018N/A00N/A
2019ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-01-12AB09714ND
2016-01-12AB09713ND
2016-01-12AB09711ND
2016-01-12AB09712ND
2019-01-17AB32623ND
2019-01-17AB32620ND
2019-01-17AB32619ND