Benzo[a]anthracene
Twin Buttes Water System
NOTE: Twin Buttes Water System purchases water from City of San Angelo which is required to test for benzo[a]anthracene. Sample information shown below was taken by City of San Angelo.
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.
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 benzo[a]anthracene. 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 |