1,2,3-Trichlorobenzene
City of Richland
1,2,3-Trichlorobenzene is a solvent and an intermediate for chemical manufacturing that was used historically as an insecticide for termite control. The National Toxicology Program lists it as a "reasonably anticipated" human carcinogen.
42
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 | 12 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 11 | 0 | ND |
| 2022 | ND | 13 | 0 | ND |
| 2023 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-07-05 | ND | |
| 2019-03-08 | ND | |
| 2019-04-11 | ND | |
| 2019-05-09 | ND | |
| 2019-06-06 | ND | |
| 2019-07-11 | ND | |
| 2019-08-08 | ND | |
| 2019-09-12 | ND | |
| 2019-09-18 | ND | |
| 2019-10-10 | ND | |
| 2019-11-07 | ND | |
| 2019-12-12 | ND | |
| 2019-12-13 | ND | |
| 2021-01-21 | 4070629 | ND |
| 2021-02-12 | 4076883 | ND |
| 2021-03-11 | 4087469 | ND |
| 2021-05-18 | 4118748 | ND |
| 2021-05-18 | 4118749 | ND |
| 2021-07-08 | 4142812 | ND |
| 2021-08-19 | 4169230 | ND |
| 2021-09-09 | 4178932 | ND |
| 2021-10-13 | 4194903 | ND |
| 2021-11-17 | 4208636 | ND |
| 2021-12-08 | 4216629 | ND |
| 2022-01-12 | 4233604 | ND |
| 2022-02-09 | 4241715 | ND |
| 2022-03-09 | 4258463 | ND |
| 2022-04-14 | 4272582 | ND |
| 2022-05-11 | 4279794 | ND |
| 2022-06-08 | 4296744 | ND |
| 2022-07-13 | 4315945 | ND |
| 2022-08-10 | 4330297 | ND |
| 2022-09-14 | 4365601 | ND |
| 2022-10-13 | 4361675 | ND |
| 2022-10-13 | 4361676 | ND |
| 2022-11-09 | 4381443 | ND |
| 2022-12-14 | 4392465 | ND |
| 2023-01-11 | 4399229 | ND |
| 2023-03-08 | 4426940 | ND |
| 2023-04-12 | 4443144 | ND |
| 2023-05-10 | 4452809 | ND |
| 2023-06-20 | 4482853 | ND |