Tetrahydrofuran
North Woods Nursing Center
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
4
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 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | 349.7 ppb | 4 | 3 | ND - 1,140.0 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-07-02 | LLI47895 | ND |
| 2019-07-08 | LLI48274 | 5.90 ppb |
| 2019-07-23 | LLI51132 | 1,140.0 ppb |
| 2019-09-16 | LLI64892 | 253.0 ppb |