1,3,5-Trimethylbenzene
Harris County Municipal Utility District 468
NOTE: Harris County Municipal Utility District 468 purchases water from North Harris County Regional Water Authority which is required to test for 1,3,5-trimethylbenzene. Sample information shown below was taken by North Harris County Regional Water Authority.
1,3,5-trimethylbenzene is a neurotoxic, volatile chemical found in gasoline, and used as a solvent and paint thinner.
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 | 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: Harris County Municipal Utility District 468 purchases water from North Harris County Regional Water Authority which is required to test for 1,3,5-trimethylbenzene. Sample information shown below was taken by North Harris County Regional Water Authority.
| Date | Lab ID | Result |
|---|