1,1,2,2-Tetrachloroethane
City of Emory
1,1,2,2-Tetrachloroethane is an industrial chemical which has been used as a metal degreaser, and in paint, paint removers, mothballs and pesticides. It damages the liver and nervous system, and may cause cancer.
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 | 4 | 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 0.1 ppb
The EWG Health Guideline of 0.1 ppb for 1,1,2,2-tetrachloroethane 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.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-03 | Q1425996002 | ND |
2015-08-11 | Q1531651003 | ND |
2016-03-02 | Q1608933011 | ND |
2016-06-09 | Q1623192003 | ND |
2016-09-15 | Q1638061003 | ND |
2016-11-21 | Q1650758003 | ND |
2017-06-19 | Q1725331003 | ND |
2018-05-03 | Q1818076001 | ND |
2019-02-20 | Q1907448004 | ND |