o-Dichlorobenzene
City of Great Bend
o-Dichlorobenzene is used as a chemical intermediate for making agricultural herbicides. It is toxic to the liver, kidneys and the nervous system, and causes cancer in animal studies.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 7 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 7 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 600 ppb
The EWG Health Guideline of 600 ppb for o-dichlorobenzene 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 harm to internal organs.
EPA Maximum Contaminant
Level (MCL) 600 ppb
The legal limit for o-dichlorobenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1970s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-12-08 | 244751 | ND |
2014-12-08 | 244750 | ND |
2014-12-08 | 244749 | ND |
2014-12-08 | 244748 | ND |
2014-12-08 | 244747 | ND |
2014-12-08 | 244746 | ND |
2014-12-08 | 244745 | ND |
2015-11-30 | 452417 | ND |
2015-11-30 | 452420 | ND |
2017-11-27 | 883303_PACE | ND |
2017-11-27 | 883300_PACE | ND |
2017-11-27 | 883299_PACE | ND |
2017-11-27 | 883269_PACE | ND |
2017-11-27 | 883267_PACE | ND |
2017-11-27 | 883266_PACE | ND |
2017-11-27 | 883265_PACE | ND |
2018-12-04 | 1084868 | ND |
2019-04-02 | 1138687 | ND |