p-Dichlorobenzene
Woods Cross City Water System
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 | 12 | 0 | ND |
| 2015 | ND | 19 | 0 | ND |
| 2016 | ND | 9 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 8 | 0 | ND |
| 2019 | ND | 8 | 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 | Result |
|---|---|
| 2014-01-28 | ND |
| 2014-01-28 | ND |
| 2014-01-28 | ND |
| 2014-04-15 | ND |
| 2014-04-15 | ND |
| 2014-04-15 | ND |
| 2014-07-23 | ND |
| 2014-07-23 | ND |
| 2014-07-23 | ND |
| 2014-12-19 | ND |
| 2014-12-19 | ND |
| 2014-12-19 | ND |
| 2015-01-12 | ND |
| 2015-01-13 | ND |
| 2015-01-13 | ND |
| 2015-03-25 | ND |
| 2015-03-25 | ND |
| 2015-05-29 | ND |
| 2015-05-29 | ND |
| 2015-05-29 | ND |
| 2015-05-29 | ND |
| 2015-05-29 | ND |
| 2015-05-29 | ND |
| 2015-09-16 | ND |
| 2015-09-16 | ND |
| 2015-09-16 | ND |
| 2015-09-16 | ND |
| 2015-09-16 | ND |
| 2015-09-16 | ND |
| 2015-12-07 | ND |
| 2015-12-30 | ND |
| 2016-03-18 | ND |
| 2016-06-24 | ND |
| 2016-06-24 | ND |
| 2016-08-12 | ND |
| 2016-08-12 | ND |
| 2016-08-12 | ND |
| 2016-08-12 | ND |
| 2016-12-15 | ND |
| 2016-12-15 | ND |
| 2017-03-16 | ND |
| 2017-03-16 | ND |
| 2017-06-12 | ND |
| 2017-06-12 | ND |
| 2017-08-14 | ND |
| 2017-08-14 | ND |
| 2017-11-06 | ND |
| 2017-11-06 | ND |
| 2018-02-08 | ND |
| 2018-02-08 | ND |
| 2018-05-01 | ND |
| 2018-05-01 | ND |
| 2018-08-30 | ND |
| 2018-08-30 | ND |
| 2018-11-27 | ND |
| 2018-11-27 | ND |
| 2019-02-14 | ND |
| 2019-02-14 | ND |
| 2019-06-06 | ND |
| 2019-06-06 | ND |
| 2019-08-07 | ND |
| 2019-08-07 | ND |
| 2019-11-06 | ND |
| 2019-11-06 | ND |