Know Your Environment. Protect Your Health.

Naphthalene

Port Alto Homeowners Association District 1

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-28AE16077ND
2019-02-27AE56263ND
2020-03-16AF02953ND
2020-03-16AF03079ND
2021-06-04AF56706ND
2022-02-17AF85550ND
2023-02-13AG28849ND
2023-04-18AG37204ND