Tetrahydrofuran
City of Andrews
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
5
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 1 | 0 | ND |
| 2016 | 252.0 ppb | 1 | 1 | 252.0 ppb |
| 2017 | 0.860 ppb | 1 | 1 | 0.860 ppb |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-08 | Q1513083001 | ND |
| 2016-02-10 | Q1606025001 | 252.0 ppb |
| 2017-01-30 | Q1703908001 | 0.860 ppb |
| 2018-01-24 | Q1802809001 | ND |
| 2019-01-17 | Q1902594005 | ND |