Acenaphthene
City of San Juan
Acenaphthene 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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 5 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-29 | AC40682 | ND |
2014-01-29 | AC40685 | ND |
2015-01-21 | AC77150 | ND |
2015-01-21 | AC77145 | ND |
2016-01-29 | AD21256 | ND |
2016-04-29 | AD34911 | ND |
2017-01-10 | AD64120 | ND |
2017-04-21 | AD80791 | ND |
2017-05-30 | AD86004 | ND |
2017-07-14 | AD89565 | ND |
2017-10-31 | AE03057 | ND |
2018-01-24 | AE10302 | ND |
2018-04-11 | AE22122 | ND |
2019-02-26 | AE56114 | ND |
2019-05-21 | AE67485 | ND |