Know Your Environment. Protect Your Health.

Naphthalene

Crosby Municipal Utility District

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-28AE16161ND
2018-07-30AE34949ND
2019-01-16AE50277ND
2019-07-19AE75336ND
2020-07-14AF19342ND
2021-08-17AF66708ND
2022-01-19AF80798ND
2022-07-05AG03283ND
2023-08-01AG50850ND