Tetrahydrofuran
City of West
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
12
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 |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | 0.300 ppb | 2 | 1 | ND - 0.600 ppb |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-07-17 | AE33603 | ND |
| 2019-04-18 | AE62967 | ND |
| 2019-08-12 | AE78070 | ND |
| 2019-11-04 | AE88315 | ND |
| 2020-02-18 | AE98684 | ND |
| 2020-05-05 | AF09370 | ND |
| 2021-02-10 | Q2104479001 | ND |
| 2021-02-10 | Q2104479003 | 0.600 ppb |
| 2022-06-02 | AF99386 | ND |
| 2022-06-02 | AF99388 | ND |
| 2023-05-18 | AG41100 | ND |
| 2023-05-18 | AG41102 | ND |