1,2,4-Trimethylbenzene
Ostrander
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.
13
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 | N/A | 0 | 0 | N/A |
| 2019 | 1.08 ppb | 4 | 1 | ND - 4.30 ppb |
| 2020 | 5.00 ppb | 2 | 1 | ND - 10.00 ppb |
| 2021 | 0.170 ppb | 3 | 1 | ND - 0.510 ppb |
| 2022 | ND | 2 | 0 | ND |
| 2023 | 2.05 ppb | 2 | 1 | ND - 4.10 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-03-06 | 19C0291-02 | 4.30 ppb |
| 2019-06-04 | 19F0219-01 | ND |
| 2019-08-28 | 19H2523-01 | ND |
| 2019-10-24 | 19J1453-01 | ND |
| 2020-06-30 | 20G0010-01 | 10.00 ppb |
| 2020-10-28 | 20J1696-01 | ND |
| 2021-02-03 | 21B0364-01 | 0.510 ppb |
| 2021-04-27 | 21D1863-01 | ND |
| 2021-10-25 | 21J1333-02 | ND |
| 2022-03-07 | 22C0358-01 | ND |
| 2022-05-04 | 22E0327-01 | ND |
| 2023-05-23 | 23E2594-01 | ND |
| 2023-11-28 | 23K1283-01 | 4.10 ppb |