p-Dichlorobenzene
Charter Oaks Village Cooperative
p-Dichlorobenzene is a carcinogenic insecticide used in mothballs, and added to deodorant blocks made for trash cans and toilets. Long-term exposure can cause liver damage and kidney problems.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 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 6 ppb
The EWG Health Guideline of 6 ppb for p-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 cancer.
EPA Maximum Contaminant
Level (MCL) 75 ppb
The legal limit for p-dichlorobenzene, established in 1987, was based on toxicity studies conducted in laboratory animals in the 1980s. This limit may not fully protect against the risk of cancer due to p-dichlorobenzene exposure.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-05-21 | ND | |
2014-05-21 | ND | |
2015-03-11 | K004246001 | ND |
2015-10-28 | K044715001 | ND |
2016-11-02 | 1611-00345-001 | ND |
2016-12-21 | 1612-01720-002 | ND |
2017-05-10 | 1705-01505-003 | ND |
2017-05-10 | 1705-01500-003 | ND |
2018-05-16 | 1805-02356-002 | ND |
2018-05-16 | 1805-02356-001 | ND |
2019-05-15 | 1905-02053-003 | ND |
2019-05-15 | 1905-02053-004 | ND |