Tetrahydrofuran
Mauka
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
7
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 | 2 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | 2.30 ppb | 2 | 1 | ND - 4.60 ppb |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-09-08 | Q1534654003 | ND |
| 2015-09-08 | Q1534654001 | ND |
| 2016-11-03 | Q1647421004 | ND |
| 2017-06-21 | Q1725703006 | 4.60 ppb |
| 2017-06-21 | Q1725703002 | ND |
| 2018-06-21 | Q1824934005 | ND |
| 2019-10-28 | Q1973872004 | ND |