Pyrene
City of Boerne
Pyrene 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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 7 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 7 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-11 | AC42296 | ND |
2015-01-29 | AC78561 | ND |
2016-02-17 | AD24076 | ND |
2016-02-17 | AD24073 | ND |
2016-04-20 | AD33664 | ND |
2016-04-20 | AD33666 | ND |
2016-11-02 | AD56272 | ND |
2016-11-02 | AD56269 | ND |
2016-11-02 | AD56271 | ND |
2017-01-25 | AD66930 | ND |
2018-01-29 | AE11092 | ND |
2019-03-14 | AE58514 | ND |
2019-10-02 | AE85567 | ND |
2019-10-02 | AE85561 | ND |
2019-10-02 | AE85566 | ND |
2019-10-02 | AE85565 | ND |
2019-10-02 | AE85564 | ND |
2019-10-02 | AE85568 | ND |