Chrysene
Twin Buttes Water System
NOTE: Twin Buttes Water System purchases water from City of San Angelo which is required to test for chrysene. Sample information shown below was taken by City of San Angelo.
Chrysene 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 | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: Twin Buttes Water System purchases water from City of San Angelo which is required to test for chrysene. Sample information shown below was taken by City of San Angelo.
Date | Lab ID | Result |
---|---|---|
2014-04-29 | AC52156 | ND |
2014-04-29 | AC52152 | ND |
2014-04-29 | AC52154 | ND |
2014-04-29 | AC52151 | ND |
2014-04-29 | AC52150 | ND |
2014-04-29 | AC52158 | ND |
2014-04-29 | AC52157 | ND |
2014-04-29 | AC52159 | ND |
2014-04-29 | AC52153 | ND |
2015-02-02 | AC79553 | ND |
2016-02-17 | AD24522 | ND |