Dieldrin
Twin Buttes Water System
NOTE: Twin Buttes Water System purchases water from City of San Angelo which is required to test for dieldrin. Sample information shown below was taken by City of San Angelo.
Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.
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 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
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 dieldrin. 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 |
2017-05-09 | Q1719085003 | ND |
2018-02-28 | Q1808687003 | ND |
2019-05-07 | Q1920785004 | ND |