Tetrahydrofuran
City of Obrien
NOTE: City of Obrien purchases water from North Central Texas Municipal Water Authority which is required to test for tetrahydrofuran. Sample information shown below was taken by North Central Texas Municipal Water Authority.
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
26
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 | 1 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: City of Obrien purchases water from North Central Texas Municipal Water Authority which is required to test for tetrahydrofuran. Sample information shown below was taken by North Central Texas Municipal Water Authority.
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-13 | Q1806366023 | ND |
| 2018-02-13 | Q1806366017 | ND |
| 2018-05-15 | Q1819778005 | ND |
| 2018-09-10 | Q1835655007 | ND |
| 2019-09-10 | Q1963432002 | ND |
| 2019-09-10 | Q1963432004 | ND |
| 2019-09-10 | Q1963432006 | ND |
| 2019-09-10 | Q1963432008 | ND |
| 2020-05-26 | Q2020617010 | ND |
| 2020-05-26 | Q2020617012 | ND |
| 2020-05-26 | Q2020617014 | ND |
| 2020-09-15 | Q2036511001 | ND |
| 2021-03-01 | Q2105128004 | ND |
| 2021-03-01 | Q2105128002 | ND |
| 2021-05-18 | Q2112967013 | ND |
| 2021-08-24 | Q2122978005 | ND |
| 2021-08-24 | Q2122978013 | ND |
| 2021-12-09 | Q2134685004 | ND |
| 2022-03-02 | Q2207242006 | ND |
| 2022-03-02 | Q2207242008 | ND |
| 2022-03-02 | Q2207242010 | ND |
| 2022-09-07 | Q2226614008 | ND |
| 2023-03-08 | Q2309188005 | ND |
| 2023-05-16 | Q2318416003 | ND |
| 2023-05-16 | Q2318416005 | ND |
| 2023-09-05 | Q2338005004 | ND |