p-Dichlorobenzene
Erie County Water Authority (ECWA)
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 | 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 |
|---|---|---|
| 2014-01-16 | POCS 2014 SURGEO | ND |
| 2014-01-21 | POCS 2014 VAN DE | ND |
| 2015-05-15 | 480-80472-1 | ND |
| 2015-05-15 | 480-80472-2A | ND |
| 2016-05-20 | 16P007955 | ND |
| 2016-05-20 | 16P007954 | ND |
| 2017-10-16 | 480-125962-2 | ND |
| 2017-10-16 | 480-125962-1 | ND |
| 2018-03-27 | 7046472002 | ND |
| 2018-03-27 | 7046472001 | ND |
| 2019-05-21 | D9E2665-01 | ND |
| 2019-05-21 | D9E2665-02 | ND |