1,2,4-Trichlorobenzene
Trumbull, Village of
NOTE: Trumbull, Village of purchases water from City of Hastings which is required to test for 1,2,4-trichlorobenzene. Sample information shown below was taken by City of Hastings.
1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 13 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
| 2020 | ND | 9 | 0 | ND |
| 2021 | ND | 12 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 9 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 5 ppb
The EWG Health Guideline of 5 ppb for 1,2,4-trichlorobenzene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against hormone disruption.
EPA Maximum Contaminant
Level (MCL): 70 ppb
The legal limit for 1,2,4-trichlorobenzene, established in 1992, was based on a toxicity study in laboratory animals conducted in 1981. This limit may not fully protect against hormone disruption.
ppb = parts per billion
All test results
NOTE: Trumbull, Village of purchases water from City of Hastings which is required to test for 1,2,4-trichlorobenzene. Sample information shown below was taken by City of Hastings.
| Date | Lab ID | Result |
|---|---|---|
| 2018-01-23 | 530715 | ND |
| 2018-01-23 | 530717 | ND |
| 2018-01-23 | 530714 | ND |
| 2018-01-23 | 530716 | ND |
| 2018-02-26 | 530719 | ND |
| 2018-02-26 | 530718 | ND |
| 2018-04-09 | 546687 | ND |
| 2018-06-04 | 541542 | ND |
| 2018-06-04 | 541540 | ND |
| 2018-06-04 | 541541 | ND |
| 2018-07-25 | 560138 | ND |
| 2018-09-04 | 560238 | ND |
| 2018-10-23 | 577080 | ND |
| 2019-01-22 | 592258 | ND |
| 2019-01-22 | 592257 | ND |
| 2019-01-22 | 592256 | ND |
| 2019-07-29 | 621218 | ND |
| 2019-10-28 | 638456 | ND |
| 2020-01-21 | 650452 | ND |
| 2020-01-21 | 650451 | ND |
| 2020-01-21 | 650450 | ND |
| 2020-02-18 | 650455 | ND |
| 2020-02-18 | 650454 | ND |
| 2020-02-18 | 650453 | ND |
| 2020-05-26 | 666971 | ND |
| 2020-08-10 | 684258 | ND |
| 2020-10-19 | 700234 | ND |
| 2021-02-02 | 712933 | ND |
| 2021-02-02 | 712934 | ND |
| 2021-02-02 | 712932 | ND |
| 2021-04-13 | 715191 | ND |
| 2021-04-13 | 715192 | ND |
| 2021-06-01 | 729258 | ND |
| 2021-06-01 | 729257 | ND |
| 2021-06-01 | 729256 | ND |
| 2021-06-01 | 729255 | ND |
| 2021-07-19 | 745854 | ND |
| 2021-08-25 | 747268 | ND |
| 2021-10-18 | 763839 | ND |
| 2022-01-19 | 778852 | ND |
| 2022-01-19 | 778850 | ND |
| 2022-01-19 | 778851 | ND |
| 2022-05-17 | 793029 | ND |
| 2022-07-18 | 809244 | ND |
| 2022-10-03 | 828366 | ND |
| 2022-11-28 | 828981 | ND |
| 2023-01-24 | 841889 | ND |
| 2023-02-06 | 841891 | ND |
| 2023-02-06 | 841890 | ND |
| 2023-02-21 | 841579 | ND |
| 2023-02-21 | 841580 | ND |
| 2023-02-21 | 841581 | ND |
| 2023-05-17 | 855840 | ND |
| 2023-09-11 | 873399 | ND |
| 2023-09-18 | 873398 | ND |