1,2,4-Trimethylbenzene
Sunbelt Fresh Water Supply District High Meadows Subdivision
NOTE: Sunbelt Fresh Water Supply District High Meadows Subdivision purchases water from City of Houston which is required to test for 1,2,4-trimethylbenzene. Sample information shown below was taken by City of Houston.
1,2,4-Trimethylbenzene is a chemical intermediate, industrial solvent and component of gasoline, coal tar and petroleum products. In laboratory animal studies, it harms the adrenal glands.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Sunbelt Fresh Water Supply District High Meadows Subdivision purchases water from City of Houston which is required to test for 1,2,4-trimethylbenzene. 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 | AE37200 | 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 |