Know Your Environment. Protect Your Health.

Naphthalene

City of Brady Water System

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.

 

34

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND130ND
2020ND30ND
2021ND30ND
2022ND100ND
2023ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-20AE14781ND
2018-02-20AE14767ND
2018-08-01AE35602ND
2019-02-20AE55314ND
2019-02-20AE55316ND
2019-02-20AE55320ND
2019-02-20AE55322ND
2019-02-20AE55499ND
2019-02-20AE55500ND
2019-04-15AE62548ND
2019-04-15AE62550ND
2019-04-15AE62667ND
2019-04-15AE62668ND
2019-07-15AE74670ND
2019-07-15AE74730ND
2019-07-15AE74731ND
2020-02-26AF00268ND
2020-02-26AF00264ND
2020-02-26AF00262ND
2021-01-13AF39504ND
2021-01-13AF39520ND
2021-01-13AF39530ND
2022-06-14AG00840ND
2022-06-14AG00842ND
2022-06-14AG00844ND
2022-06-14AG00900ND
2022-06-14AG00901ND
2022-06-14AG00905ND
2022-08-04AG07863ND
2022-08-04AG07865ND
2022-08-04AG07970ND
2022-12-28AG22883ND
2023-01-19AG25278ND
2023-01-19AG25284ND