1,2,4-Trimethylbenzene
Golden State Water Company - Cowan Heights
NOTE: Golden State Water Company - Cowan Heights purchases water from East Orange County Water District - Wz which is required to test for 1,2,4-trimethylbenzene. Sample information shown below was taken by East Orange County Water District - Wz.
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 1 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: Golden State Water Company - Cowan Heights purchases water from East Orange County Water District - Wz which is required to test for 1,2,4-trimethylbenzene. Sample information shown below was taken by East Orange County Water District - Wz.
| Date | Lab ID | Result |
|---|