1,1,2,2-Tetrachloroethane
Tulia Municipal Water System
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 | 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 |
---|---|---|
2014-02-18 | Q1405060009 | ND |
2014-04-24 | Q1413167011 | ND |
2015-06-09 | Q1521106004 | ND |
2015-11-30 | Q1546935002 | ND |
2016-02-17 | Q1607069001 | ND |
2016-06-30 | Q1626573001 | ND |
2017-01-19 | Q1702737002 | ND |
2017-07-13 | Q1728905004 | ND |
2018-01-18 | Q1802140001 | ND |
2018-01-18 | Q1802140004 | ND |
2019-01-24 | Q1903572008 | ND |
2019-01-24 | Q1903572006 | ND |