Know Your Environment. Protect Your Health.

Naphthalene

Trail Ridge Condominiums

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
2018ND40ND
2019ND20ND
2020ND20ND
2021ND50ND
2022ND20ND
2023ND10ND

ppb = parts per billion

All test results

Date Result
2018-05-29ND
2018-05-29ND
2018-05-29ND
2018-05-29ND
2019-05-31ND
2019-05-31ND
2020-05-28ND
2020-05-28ND
2021-05-06ND
2021-05-06ND
2021-05-06ND
2021-05-06ND
2021-05-13ND
2022-06-14ND
2022-06-14ND
2023-04-27ND