p-Dichlorobenzene
Edwardsport Water Utility
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 | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 2 | 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 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 |
---|---|---|
2014-06-23 | 2014060276RV-140 | ND |
2015-05-19 | 15007003001RV-15 | ND |
2016-04-18 | 16005836001RV-16 | ND |
2016-07-11 | 16010911001RV-16 | ND |
2016-11-02 | 16018125001RV-16 | ND |
2017-01-11 | 17000948001RV-17 | ND |
2017-04-19 | 17005970001RV-17 | ND |
2018-04-23 | 18006243001RV-18 | ND |
2019-05-21 | 19007474001RV-19 | ND |