1,2,4-Trimethylbenzene
Cape Girardeau County Public Water Supply District 4
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.
4
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | 0.255 ppb | 2 | 1 | ND - 0.510 ppb |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 2 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-08-01 | AC81461 | 0.510 ppb |
| 2016-08-01 | AC81460 | ND |
| 2018-09-27 | AD33750 | ND |
| 2018-09-27 | AD33751 | ND |