1,1,2,2-Tetrachloroethane
South Bethany
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 | 3 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-06-30 | L4949121-1 VOC | ND |
2014-06-30 | L4949121-1-VOC | ND |
2014-09-25 | L5242401-1 VOC | ND |
2015-06-24 | L5507381-1-VOC | ND |
2015-06-24 | L5530440-VOC | ND |
2016-01-11 | L5711890-1 VOC | ND |
2016-01-20 | L6019358-1 VOC | ND |
2016-12-09 | L6588686-1 VOC | ND |
2017-08-30 | L6844903-1 VOC | ND |
2017-08-30 | L6857483-1 VOC | ND |