o-Dichlorobenzene
Gloucester City W Department
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 | 4 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 5 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 4 | 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 |
---|---|---|
2014-03-10 | 14031562-001 | ND |
2014-06-11 | 14061868-001 | ND |
2014-12-04 | 141204/2653-03 | ND |
2014-12-09 | 141210/2670-03 | ND |
2015-01-14 | 150114/2713-01 | ND |
2015-06-29 | 150629/3018-1 | ND |
2015-09-17 | 150917/3157-1 | ND |
2015-11-05 | 151105/3284-4 | ND |
2016-01-13 | 160114/3382-1 | ND |
2016-04-19 | 160419/3573-3 | ND |
2016-08-02 | 160803/3790-3 | ND |
2016-11-02 | 161102/3928-4 | ND |
2017-01-12 | 170112/4035-4 | ND |
2017-06-07 | 36441101 | ND |
2017-07-20 | 36977701 | ND |
2017-09-19 | 37548101 | ND |
2017-12-12 | 38493501 | ND |
2018-03-14 | 39403001 | ND |
2018-04-12 | 39620405 | ND |
2018-07-12 | 40809701 | ND |
2018-10-03 | 41943905 | ND |
2019-01-23 | R81487VOC | ND |
2019-04-09 | R83448VOC | ND |
2019-07-16 | R86817VOC | ND |
2019-10-02 | R89273VOC | ND |