1,1,2,2-Tetrachloroethane
Malaga Villa Apartments
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.
15
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 | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2014-07-22 | 14072525-005 | ND |
| 2014-07-24 | 14073039-007 | ND |
| 2015-07-08 | 2082649001 | ND |
| 2016-07-20 | 2161087001 | ND |
| 2017-02-16 | 2209891001 | ND |
| 2017-09-14 | 2262886001 | ND |
| 2017-11-20 | 2278234001 | ND |
| 2018-01-11 | 7040265001-VOC | ND |
| 2018-04-02 | 7048431001-VOC | ND |
| 2018-09-26 | 7066189001-VOC | ND |
| 2018-10-01 | 7067158001-VOC | ND |
| 2019-01-17 | 7077047001-VOC | ND |
| 2019-04-16 | 7086520001-VOC | ND |
| 2019-08-14 | 70101677001-VOC | ND |
| 2019-10-22 | 70109563001-VOC | ND |