o-Dichlorobenzene
Oaks North Mobile Home Estates
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 | 3 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | ND | 3 | 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 |
---|---|---|
2014-04-15 | AC50577 | ND |
2014-04-15 | AC50581 | ND |
2014-07-01 | AC58577 | ND |
2015-02-10 | AC79937 | ND |
2015-02-10 | AC79931 | ND |
2015-02-10 | AC79935 | ND |
2015-06-18 | AC96498 | ND |
2016-05-18 | AD37304 | ND |
2016-05-18 | AD37294 | ND |
2016-05-18 | AD37308 | ND |
2017-11-01 | AE03204 | ND |
2017-11-01 | AE03208 | ND |
2017-11-01 | AE03210 | ND |
2018-04-26 | AE24186 | ND |
2018-04-26 | AE24192 | ND |
2018-04-26 | AE24194 | ND |
2019-08-14 | AE78658 | ND |
2019-08-14 | AE78646 | ND |
2019-08-14 | AE78660 | ND |