1,2,4-Trichlorobenzene
Wedowee Water, Sewer, & Gas Board
1,2,4-Trichlorobenzene is an industrial solvent that can harm the adrenal glands and may increase the risk of cancer.
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 | ND | 1 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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
Date | Lab ID | Result |
---|---|---|
2016-10-05 | 1131-100516-VOC- | ND |
2017-05-17 | 1131-051717-VOC- | ND |
2017-07-05 | 113107052017-1 | ND |
2017-07-05 | 169226-01VOC | ND |
2017-09-20 | 169995-01VOC | ND |
2018-01-16 | 174742-01VOC | ND |
2018-04-17 | 177949-01VOC | ND |
2018-07-18 | 180994-01VOC | ND |
2018-10-17 | 183888-01VOC | ND |
2019-10-23 | 196780-01VOC | ND |