o-Dichlorobenzene
Fairchance Borough Water Department
NOTE: Fairchance Borough Water Department purchases water from North Fayette Cnty Municipal Authority which is required to test for o-dichlorobenzene. Sample information shown below was taken by North Fayette Cnty Municipal Authority.
o-Dichlorobenzene is used as a chemical intermediate for making agricultural herbicides. It is toxic to the liver, kidneys and the nervous system, and causes cancer in animal studies.
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 | 1 | 0 | ND |
2017 | ND | 1 | 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 600 ppb
The EWG Health Guideline of 600 ppb for o-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 harm to internal organs.
EPA Maximum Contaminant
Level (MCL) 600 ppb
The legal limit for o-dichlorobenzene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1970s.
ppb = parts per billion
All test results
NOTE: Fairchance Borough Water Department purchases water from North Fayette Cnty Municipal Authority which is required to test for o-dichlorobenzene. Sample information shown below was taken by North Fayette Cnty Municipal Authority.
Date | Lab ID | Result |
---|---|---|
2014-10-15 | 10141324 | ND |
2015-08-19 | 13205176 | ND |
2016-08-09 | 14831438 | ND |
2017-08-29 | 16654292 | ND |
2018-07-25 | 18G2472-01 | ND |
2019-06-18 | 19F2147-01 | ND |