Know Your Environment. Protect Your Health.

Naphthalene

Crown Mountain WSC

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND10ND
2020ND10ND
2021ND20ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-08AE13069ND
2018-02-08AE13130ND
2018-06-19AE30473ND
2018-06-19AE30577ND
2018-08-02AE35578ND
2018-08-02AE35677ND
2019-09-26AE84856ND
2020-09-14AF27210ND
2021-08-02AF64248ND
2021-08-02AF64281ND
2022-06-22AG01956ND
2023-06-15AG44727ND