1,1,2,2-Tetrachloroethane
Oakridge Gardens LLC
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.
9
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
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 | 1 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2014-09-16 | BH14870VOC1 | ND |
| 2014-12-11 | BH52604VOC1 | ND |
| 2015-03-30 | BH90612VOC1 | ND |
| 2015-05-27 | BJ22607VOC1 | ND |
| 2016-01-27 | BK58335VOC1 | ND |
| 2017-04-17 | D7D1227-02VOC | ND |
| 2017-10-19 | BZ23945VOC1 | ND |
| 2018-06-12 | CA68763VOC1 | ND |
| 2019-10-08 | CE29060 | ND |