Know Your Environment. Protect Your Health.

Naphthalene

City of Gustine

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
2019ND20ND
2020ND10ND
2021ND10ND
2022ND20ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-27AE16039ND
2019-02-19AE54924ND
2019-02-28AE56626ND
2020-04-21AF07373ND
2021-04-15AF50370ND
2022-05-19AF97784ND
2022-05-19AF97817ND
2023-10-11AG59447ND