Know Your Environment. Protect Your Health.

Naphthalene

Walnut Springs

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND40ND
2020N/A00N/A
2021ND20ND
2022ND40ND
2023ND30ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-04-02AE20869ND
2018-04-02AE20875ND
2019-11-07AE88913ND
2019-11-07AE88919ND
2019-11-07AE88971ND
2019-11-07AE88972ND
2021-08-05AF65081ND
2021-08-05AF65093ND
2022-04-07AF92453ND
2022-04-07AF92518ND
2022-10-17AG17266ND
2022-10-17AG17296ND
2023-02-07AG27731ND
2023-02-07AG27737ND
2023-05-01AG38650ND