Know Your Environment. Protect Your Health.

Naphthalene

Hills & Dales

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND30ND
2020ND30ND
2021ND40ND
2022ND10ND
2023ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-10-31AE45068ND
2018-10-31AE45070ND
2019-12-17AE92707ND
2019-12-17AE92709ND
2019-12-17AE92736ND
2020-12-02AF36275ND
2020-12-02AF36283ND
2020-12-02AF36317ND
2021-05-18AF54403ND
2021-05-18AF54405ND
2021-09-07AF68995ND
2021-11-15AF76649ND
2022-12-20AG22372ND
2023-10-25AG61061ND
2023-10-25AG61063ND
2023-10-25AG61127ND