o-Dichlorobenzene
Abbey Lane Community Association Inc.
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 | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-04-24 | E404M66-1_TO12 | ND |
2014-04-24 | E404M66-2_TO12 | ND |
2014-08-07 | 1408-17529-001_T | ND |
2015-04-20 | E504I04-1_TO12 | ND |
2015-04-20 | E504I04-2_TO12 | ND |
2016-04-19 | E604K91-1_TO12 | ND |
2016-04-19 | E604K91-2_TO12 | ND |
2017-04-13 | 1704-07639-001 | ND |
2017-04-13 | 1704-07639-002 | ND |
2018-04-03 | 1804-06627-001V | ND |
2018-04-03 | 1804-06627-002V | ND |
2019-04-22 | 1904-07159-002V | ND |
2019-04-22 | 1904-07159-003V | ND |