Tetrahydrofuran
Harris County MUD 55 Heritage Park
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 2 | 0 | ND |
2016 | 13.5 ppb | 2 | 1 | ND - 27.0 ppb |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-01-16 | AC76642 | ND |
2015-01-16 | AC76640 | ND |
2016-02-10 | AD23096 | ND |
2016-06-20 | AD41191 | 27.0 ppb |
2017-01-25 | AD66804 | ND |
2017-05-24 | AD85492 | ND |
2018-01-23 | AE09856 | ND |
2018-01-23 | AE09858 | ND |
2019-02-26 | AE56014 | ND |
2019-02-26 | AE56012 | ND |