1,1,2,2-Tetrachloroethane
Lancaster Water Company
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 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2015-07-15 | 5867-001-1215 | ND |
2015-07-15 | 5867-002-1240 | ND |
2016-07-20 | 5867-001-1045 | ND |
2016-07-20 | 5867-002-1048 | ND |
2017-07-19 | 5867-001-1040 | ND |
2017-07-19 | 5867-002-1043 | ND |
2018-07-18 | 5867-001-1135 | ND |
2018-07-18 | 5867-002-1150 | ND |
2019-07-17 | 5867-001-1120 | ND |
2019-07-17 | 5867-002-1123 | ND |