p-Dichlorobenzene
Lynwood Water Department
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 | 4 | 0 | ND |
2015 | ND | 5 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 6 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 3 | 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 |
---|---|---|
2014-01-22 | 9588-009-1103 | ND |
2014-01-22 | 9588-008-1115 | ND |
2014-07-16 | 9588-011-0953 | ND |
2014-10-15 | 9588-016-0818 | ND |
2015-01-14 | 9588-008-1040 | ND |
2015-01-14 | 9588-009-1053 | ND |
2015-04-08 | 9588-016-0936 | ND |
2015-07-15 | 9588-011-1055 | ND |
2015-10-19 | 9588-016-1000 | ND |
2016-01-13 | 9588-008-1300 | ND |
2016-01-13 | 9588-009-1245 | ND |
2016-04-13 | 9588-008-1018 | ND |
2016-04-13 | 9588-009-1002 | ND |
2016-07-13 | 9588-011-0940 | ND |
2017-01-11 | 9588-008-0945 | ND |
2017-01-11 | 9588-009-1020 | ND |
2017-06-20 | 9588-016-0930 | ND |
2017-07-12 | 9588-011-1000 | ND |
2017-10-11 | 9588-009-1015 | ND |
2017-10-11 | 9588-008-1040 | ND |
2018-01-10 | 9588-009-1030 | ND |
2018-01-10 | 9588-008-1115 | ND |
2018-04-18 | 9588-016-0950 | ND |
2018-07-09 | 9588-011-0944 | ND |
2019-01-09 | 9588-009-1030 | ND |
2019-03-14 | 9588-008-0905 | ND |
2019-04-10 | 9588-016-1000 | ND |