1,3,5-Trimethylbenzene
Stevens Co. PUD - Riverside
1,3,5-trimethylbenzene is a neurotoxic, volatile chemical found in gasoline, and used as a solvent and paint thinner.
8
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 | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-10-24 | ND | |
| 2019-12-04 | ND | |
| 2021-01-19 | 4070256 | ND |
| 2021-07-13 | 4138079 | ND |
| 2022-04-18 | 4271923 | ND |
| 2022-05-18 | 4284311 | ND |
| 2022-06-20 | 4293904 | ND |
| 2023-06-30 | 4480434 | ND |