Tetrahydrofuran
Harris County Water Control and Improvement District Fondren Road
NOTE: Harris County Water Control and Improvement District Fondren Road purchases water from City of Houston which is required to test for tetrahydrofuran. Sample information shown below was taken by City of Houston.
Tetrahydrofuran is a solvent used for production of polyvinyl chloride (PVC) plastics and adhesives.
227
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 | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Harris County Water Control and Improvement District Fondren Road purchases water from City of Houston which is required to test for tetrahydrofuran. Sample information shown below was taken by City of Houston.
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-18 | AE09263 | ND |
| 2018-01-18 | AE09267 | ND |
| 2018-01-18 | AE09269 | ND |
| 2018-01-23 | AE09882 | ND |
| 2018-01-23 | AE09888 | ND |
| 2018-01-23 | AE09890 | ND |
| 2018-01-23 | AE09892 | ND |
| 2018-03-29 | AE20614 | ND |
| 2018-03-29 | AE20616 | ND |
| 2018-03-29 | AE20620 | ND |
| 2018-03-29 | AE20626 | ND |
| 2018-03-29 | AE20660 | ND |
| 2018-03-29 | AE20668 | ND |
| 2018-04-26 | AE24160 | ND |
| 2018-04-26 | AE24170 | ND |
| 2018-04-26 | AE24174 | ND |
| 2018-04-26 | AE24176 | ND |
| 2018-04-26 | AE24178 | ND |
| 2018-04-26 | AE24184 | ND |
| 2018-05-22 | AE27246 | ND |
| 2018-05-22 | AE27250 | ND |
| 2018-05-22 | AE27262 | ND |
| 2018-05-22 | AE27268 | ND |
| 2018-07-19 | AE33947 | ND |
| 2018-07-19 | AE33949 | ND |
| 2018-07-19 | AE33951 | ND |
| 2018-07-19 | AE33953 | ND |
| 2018-07-19 | AE33955 | ND |
| 2018-07-19 | AE33975 | ND |
| 2018-08-03 | AE35862 | ND |
| 2018-08-03 | AE35866 | ND |
| 2018-08-15 | AE37202 | ND |
| 2018-08-15 | AE37214 | ND |
| 2018-08-15 | AE37218 | ND |
| 2018-08-28 | AE38811 | ND |
| 2018-09-26 | AE41758 | ND |
| 2018-09-26 | AE41760 | ND |
| 2018-09-26 | AE41766 | ND |
| 2018-09-26 | AE41768 | ND |
| 2018-11-14 | AE46111 | ND |
| 2019-01-16 | AE50170 | ND |
| 2019-03-06 | AE57359 | ND |
| 2019-03-06 | AE57361 | ND |
| 2019-03-06 | AE57363 | ND |
| 2019-03-06 | AE57365 | ND |
| 2019-03-06 | AE57367 | ND |
| 2019-03-06 | AE57369 | ND |
| 2019-04-10 | AE62068 | ND |
| 2019-04-11 | AE62064 | ND |
| 2019-04-11 | AE62066 | ND |
| 2019-06-25 | AE72011 | ND |
| 2019-06-25 | AE72013 | ND |
| 2019-06-25 | AE72015 | ND |
| 2019-07-24 | AE75989 | ND |
| 2019-07-24 | AE75999 | ND |
| 2019-07-24 | AE76001 | ND |
| 2019-07-25 | AE75991 | ND |
| 2019-07-25 | AE75993 | ND |
| 2019-09-23 | AE84250 | ND |
| 2019-09-23 | AE84254 | ND |
| 2019-09-23 | AE84256 | ND |
| 2019-11-18 | AE89557 | ND |
| 2019-11-18 | AE89559 | ND |
| 2019-11-18 | AE89561 | ND |
| 2019-11-22 | AE90412 | ND |
| 2019-11-22 | AE90414 | ND |
| 2019-11-22 | AE90418 | ND |
| 2019-11-22 | AE90420 | ND |
| 2019-12-02 | AE90834 | ND |
| 2019-12-02 | AE90836 | ND |
| 2019-12-02 | AE90838 | ND |
| 2019-12-02 | AE90840 | ND |
| 2019-12-02 | AE90842 | ND |
| 2019-12-02 | AE90844 | ND |
| 2019-12-02 | AE90846 | ND |
| 2020-02-25 | AE99779 | ND |
| 2020-03-16 | AF02937 | ND |
| 2020-03-16 | AF02941 | ND |
| 2020-03-16 | AF02961 | ND |
| 2020-06-11 | AF15105 | ND |
| 2020-06-11 | AF15107 | ND |
| 2020-06-29 | AF17302 | ND |
| 2020-06-29 | AF17304 | ND |
| 2020-06-29 | AF17306 | ND |
| 2020-06-29 | AF17308 | ND |
| 2020-08-03 | AF21663 | ND |
| 2020-08-03 | AF21665 | ND |
| 2020-08-03 | AF21677 | ND |
| 2020-08-03 | AF21679 | ND |
| 2020-08-03 | AF21681 | ND |
| 2020-08-26 | AF25415 | ND |
| 2020-08-27 | AF25673 | ND |
| 2020-08-27 | AF25675 | ND |
| 2020-08-27 | AF25677 | ND |
| 2020-10-19 | AF31120 | ND |
| 2020-10-19 | AF31122 | ND |
| 2020-10-19 | AF31124 | ND |
| 2020-10-19 | AF31126 | ND |
| 2020-10-26 | AF31906 | ND |
| 2020-10-26 | AF31908 | ND |
| 2020-10-26 | AF31910 | ND |
| 2020-10-26 | AF31912 | ND |
| 2020-10-26 | AF31916 | ND |
| 2020-10-26 | AF31918 | ND |
| 2020-11-04 | AF33264 | ND |
| 2020-11-04 | AF33266 | ND |
| 2020-11-04 | AF33268 | ND |
| 2020-11-04 | AF33270 | ND |
| 2020-11-04 | AF33272 | ND |
| 2020-11-05 | AF33494 | ND |
| 2020-11-05 | AF33496 | ND |
| 2020-11-05 | AF33502 | ND |
| 2020-11-30 | AF35856 | ND |
| 2020-12-02 | AF36289 | ND |
| 2020-12-04 | AF36697 | ND |
| 2021-02-10 | Q2104495001 | ND |
| 2021-02-10 | Q2104495003 | ND |
| 2021-04-28 | AF51950 | ND |
| 2021-04-28 | AF51956 | ND |
| 2021-04-29 | AF51940 | ND |
| 2021-04-29 | AF51946 | ND |
| 2021-04-29 | AF51948 | ND |
| 2021-04-29 | AF51952 | ND |
| 2021-07-21 | AF62844 | ND |
| 2021-07-21 | AF62846 | ND |
| 2021-07-21 | AF62848 | ND |
| 2021-07-21 | AF62856 | ND |
| 2021-07-21 | AF62858 | ND |
| 2021-07-21 | AF62860 | ND |
| 2021-07-21 | AF62862 | ND |
| 2021-07-21 | AF62864 | ND |
| 2021-08-03 | AF64495 | ND |
| 2021-08-03 | AF64497 | ND |
| 2021-08-03 | AF64499 | ND |
| 2021-08-03 | AF64501 | ND |
| 2021-08-03 | AF64503 | ND |
| 2021-08-03 | AF64505 | ND |
| 2021-08-03 | AF64507 | ND |
| 2021-08-03 | AF64509 | ND |
| 2021-09-09 | AF69339 | ND |
| 2021-09-09 | AF69351 | ND |
| 2021-09-09 | AF69353 | ND |
| 2021-10-13 | AF73358 | ND |
| 2021-10-13 | AF73360 | ND |
| 2021-10-13 | AF73362 | ND |
| 2021-10-13 | AF73364 | ND |
| 2021-10-13 | AF73368 | ND |
| 2021-10-13 | AF73376 | ND |
| 2021-10-13 | AF73378 | ND |
| 2021-12-14 | AF78698 | ND |
| 2021-12-14 | AF78700 | ND |
| 2021-12-14 | AF78702 | ND |
| 2021-12-14 | AF78704 | ND |
| 2021-12-15 | AF78830 | ND |
| 2021-12-15 | AF78832 | ND |
| 2021-12-15 | AF78834 | ND |
| 2021-12-15 | AF78836 | ND |
| 2022-02-18 | AF85699 | ND |
| 2022-03-23 | AF90206 | ND |
| 2022-03-24 | AF90490 | ND |
| 2022-03-24 | AF90492 | ND |
| 2022-05-19 | AF97772 | ND |
| 2022-05-19 | AF97776 | ND |
| 2022-05-19 | AF97778 | ND |
| 2022-05-19 | AF97780 | ND |
| 2022-05-19 | AF97782 | ND |
| 2022-06-29 | AG02791 | ND |
| 2022-06-29 | AG02795 | ND |
| 2022-08-16 | AG09468 | ND |
| 2022-08-16 | AG09470 | ND |
| 2022-08-16 | AG09472 | ND |
| 2022-08-16 | AG09474 | ND |
| 2022-08-17 | AG09684 | ND |
| 2022-08-17 | AG09730 | ND |
| 2022-09-20 | AG13905 | ND |
| 2022-10-10 | AG16462 | ND |
| 2022-10-10 | AG16464 | ND |
| 2022-10-10 | AG16466 | ND |
| 2022-10-10 | AG16468 | ND |
| 2022-10-10 | AG16476 | ND |
| 2022-10-10 | AG16478 | ND |
| 2022-10-11 | AG16691 | ND |
| 2022-10-11 | AG16693 | ND |
| 2022-10-11 | AG16695 | ND |
| 2022-10-24 | AG18098 | ND |
| 2022-10-24 | AG18100 | ND |
| 2022-10-24 | AG18102 | ND |
| 2022-10-24 | AG18104 | ND |
| 2022-10-25 | AG18371 | ND |
| 2022-10-25 | AG18373 | ND |
| 2022-10-25 | AG18375 | ND |
| 2023-01-31 | AG26806 | ND |
| 2023-02-23 | AG30266 | ND |
| 2023-04-06 | AG35838 | ND |
| 2023-04-06 | AG35840 | ND |
| 2023-04-06 | AG35842 | ND |
| 2023-04-06 | AG35844 | ND |
| 2023-04-06 | AG35846 | ND |
| 2023-04-06 | AG35860 | ND |
| 2023-05-16 | AG40863 | ND |
| 2023-05-17 | AG40865 | ND |
| 2023-06-27 | AG46175 | ND |
| 2023-06-27 | AG46177 | ND |
| 2023-06-27 | AG46195 | ND |
| 2023-06-27 | AG46205 | ND |
| 2023-06-27 | AG46213 | ND |
| 2023-06-27 | AG46215 | ND |
| 2023-08-23 | AG53733 | ND |
| 2023-08-23 | AG53735 | ND |
| 2023-08-24 | AG54058 | ND |
| 2023-09-21 | AG57282 | ND |
| 2023-09-21 | AG57284 | ND |
| 2023-09-21 | AG57286 | ND |
| 2023-09-21 | AG57288 | ND |
| 2023-10-10 | AG59147 | ND |
| 2023-10-10 | AG59149 | ND |
| 2023-10-10 | AG59159 | ND |
| 2023-10-10 | AG59161 | ND |
| 2023-10-10 | AG59163 | ND |
| 2023-10-11 | AG59453 | ND |
| 2023-10-11 | AG59455 | ND |
| 2023-10-11 | AG59457 | ND |
| 2023-11-30 | AG65050 | ND |
| 2023-12-18 | AG66850 | ND |
| 2023-12-18 | AG66852 | ND |
| 2023-12-18 | AG66854 | ND |
| 2023-12-18 | AG66856 | ND |