Know Your Environment. Protect Your Health.

Benzo[a]anthracene

Johnson Creek Water Users Association

Benzo[a]anthracene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators. 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
2018N/A00N/A
2019ND30ND
2020N/A00N/A
2021ND40ND
2022ND40ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-04-10ND
2019-07-17ND
2019-10-08ND
2021-03-094097410ND
2021-05-104115309ND
2021-09-174182416ND
2021-12-014215622ND
2022-03-074256934ND
2022-05-164287145ND
2022-09-124356448ND
2022-12-064399958ND
2023-03-314437051ND