Tetrahydrofuran
Sky Lakes Water Supply Corporation
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
18
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 | 7.00 ppb | 2 | 1 | ND - 14.0 ppb |
| 2016 | 5.50 ppb | 2 | 1 | ND - 11.0 ppb |
| 2017 | ND | 4 | 0 | ND |
| 2018 | 6.20 ppb | 5 | 2 | ND - 16.0 ppb |
| 2019 | 16.0 ppb | 5 | 4 | ND - 28.0 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-29 | AC89874 | 14.0 ppb |
| 2015-04-29 | AC89876 | ND |
| 2016-07-12 | AD43884 | 11.0 ppb |
| 2016-07-12 | AD43866 | ND |
| 2017-04-11 | AD79226 | ND |
| 2017-04-11 | AD79224 | ND |
| 2017-09-26 | AD98027 | ND |
| 2017-11-14 | AE04753 | ND |
| 2018-01-09 | AE08411 | ND |
| 2018-01-09 | AE08351 | ND |
| 2018-04-10 | AE21888 | ND |
| 2018-07-31 | AE35102 | 15.0 ppb |
| 2018-10-23 | AE44310 | 16.0 ppb |
| 2019-02-27 | AE56273 | ND |
| 2019-02-27 | AE56281 | 28.0 ppb |
| 2019-05-01 | AE64373 | 14.0 ppb |
| 2019-07-23 | AE75575 | 13.0 ppb |
| 2019-10-31 | AE88166 | 25.0 ppb |