22'44'-Tetrachlorobiphenyl
City of Alvin
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 3 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 3 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-01-22 | AC77400 | ND |
2015-01-22 | AC77401 | ND |
2015-01-22 | AC77398 | ND |
2018-02-20 | AE14534 | ND |
2018-02-20 | AE14545 | ND |
2018-02-20 | AE14536 | ND |
2019-02-25 | AE55734 | ND |
2019-04-16 | AE62661 | ND |