1,2,4-Trimethylbenzene
Oaklawn Academy
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.
10
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 |
|---|---|---|---|---|
| 2014 | 0.497 ppb | 3 | 3 | 0.280 ppb - 0.920 ppb |
| 2015 | 0.203 ppb | 3 | 3 | 0.150 ppb - 0.240 ppb |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | 1.50 ppb | 1 | 1 | 1.50 ppb |
| 2018 | 0.890 ppb | 1 | 1 | 0.890 ppb |
| 2019 | 0.395 ppb | 2 | 2 | 0.370 ppb - 0.420 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-04-15 | 780537 | 0.280 ppb |
| 2014-04-15 | 780539 | 0.290 ppb |
| 2014-07-15 | 803058 | 0.920 ppb |
| 2015-04-13 | 853654 | 0.150 ppb |
| 2015-07-20 | 871869 | 0.220 ppb |
| 2015-07-20 | 871867 | 0.240 ppb |
| 2017-07-24 | 1006146 | 1.50 ppb |
| 2018-07-10 | 1065961 | 0.890 ppb |
| 2019-08-06 | 1139112 | 0.370 ppb |
| 2019-08-06 | 1139111 | 0.420 ppb |