1,2,3-Trichlorobenzene
South Grafton Water District
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.
23
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 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 3 | 0 | ND |
| 2023 | ND | 20 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2022-09-06 | ND |
| 2022-10-03 | ND |
| 2022-11-07 | ND |
| 2023-02-06 | ND |
| 2023-02-06 | ND |
| 2023-03-06 | ND |
| 2023-03-06 | ND |
| 2023-04-03 | ND |
| 2023-04-03 | ND |
| 2023-05-01 | ND |
| 2023-05-01 | ND |
| 2023-05-01 | ND |
| 2023-06-12 | ND |
| 2023-06-12 | ND |
| 2023-07-10 | ND |
| 2023-07-10 | ND |
| 2023-08-07 | ND |
| 2023-08-07 | ND |
| 2023-09-05 | ND |
| 2023-09-05 | ND |
| 2023-10-02 | ND |
| 2023-11-06 | ND |
| 2023-12-04 | ND |