1,1,2,2-Tetrachloroethane
City of Anna
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 | 2 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-05-22 | Q1417366025 | ND |
2014-05-22 | Q1417366027 | ND |
2015-06-29 | Q1524455010 | ND |
2015-06-29 | Q1524455013 | ND |
2015-06-29 | Q1524455015 | ND |
2015-06-29 | Q1524455001 | ND |
2016-03-16 | Q1611300002 | ND |
2016-05-25 | Q1620634008 | ND |
2017-03-29 | Q1713141002 | ND |
2017-03-29 | Q1713141003 | ND |
2018-03-21 | Q1811343011 | ND |
2018-03-21 | Q1811343016 | ND |
2018-03-21 | Q1811343001 | ND |
2018-03-21 | Q1811343006 | ND |
2019-02-14 | Q1907030002 | ND |
2019-02-14 | Q1907030009 | ND |