1,1,2,2-Tetrachloroethane
Woodland Acres Subdivision
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 1 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 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 |
---|---|---|
2014-01-16 | AC39255 | ND |
2015-02-10 | AC79917 | ND |
2015-02-10 | AC79947 | ND |
2016-01-13 | AD17933 | ND |
2016-01-13 | AD17927 | ND |
2017-01-12 | AD64766 | ND |
2017-01-12 | AD64754 | ND |
2018-03-01 | AE16372 | ND |
2018-03-01 | AE16370 | ND |
2019-01-29 | AE51951 | ND |
2019-01-29 | AE51949 | ND |