1,2,4-Trimethylbenzene
West Sound Utility District #1
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.
24
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 | ND | 1 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | 0.495 ppb | 20 | 3 | ND - 3.30 ppb |
| 2018 | ND | 3 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-15 | 01027 | ND |
| 2017-04-11 | ND | |
| 2017-04-11 | ND | |
| 2017-04-11 | ND | |
| 2017-04-11 | ND | |
| 2017-04-11 | ND | |
| 2017-04-12 | ND | |
| 2017-04-12 | ND | |
| 2017-04-12 | ND | |
| 2017-04-12 | ND | |
| 2017-04-12 | ND | |
| 2017-05-25 | ND | |
| 2017-06-29 | 3.30 ppb | |
| 2017-06-29 | 3.30 ppb | |
| 2017-06-29 | 3.30 ppb | |
| 2017-08-04 | ND | |
| 2017-08-04 | ND | |
| 2017-08-25 | ND | |
| 2017-09-07 | ND | |
| 2017-09-07 | ND | |
| 2017-11-22 | ND | |
| 2018-02-23 | ND | |
| 2018-07-06 | ND | |
| 2018-10-09 | ND |