p-Dichlorobenzene
Talbotton
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.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2014-01-23 | AI27097 | ND |
| 2014-05-05 | AI39581 | ND |
| 2014-07-24 | AI46661 | ND |
| 2014-11-06 | AI59253 | ND |
| 2015-02-19 | AI65257 | ND |
| 2016-11-03 | AJ32703 | ND |
| 2016-11-03 | AJ32704 | ND |
| 2016-11-03 | AJ32705 | ND |
| 2016-11-03 | AJ32706 | ND |
| 2019-09-26 | AK33076 | ND |
| 2019-09-26 | AK33077 | ND |
| 2019-09-26 | AK33078 | ND |
| 2019-09-26 | AK33079 | ND |