1,2,4-Trimethylbenzene
SNO PUD 1 - Lake Stevens
NOTE: SNO PUD 1 - Lake Stevens purchases water from City of Everett Public Works Department which is required to test for 1,2,4-trimethylbenzene. Sample information shown below was taken by City of Everett Public Works Department.
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 | 1 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: SNO PUD 1 - Lake Stevens purchases water from City of Everett Public Works Department which is required to test for 1,2,4-trimethylbenzene. Sample information shown below was taken by City of Everett Public Works Department.
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-12 | ND | |
| 2019-06-11 | ND | |
| 2021-06-28 | 4139234 | ND |
| 2022-06-22 | 4325407 | ND |
| 2023-06-15 | 4531531 | ND |