1,1,2,2-Tetrachloroethane
Northbrook Mobile Home Park
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.
13
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 | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 3 | 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 |
|---|---|---|
| 2014-05-07 | 3405-453 | ND |
| 2014-05-07 | 3405-456 | ND |
| 2015-04-01 | 3504-145 | ND |
| 2015-04-01 | 3504-149 | ND |
| 2016-04-12 | 3604-1318-1 | ND |
| 2016-04-12 | 3604-1321-1 | ND |
| 2017-04-25 | 3704-2335-1 | ND |
| 2017-04-25 | 3704-2339-1 | ND |
| 2018-04-04 | 118040344.01 | ND |
| 2018-04-04 | 118040347.01 | ND |
| 2018-07-09 | 118070586.01 | ND |
| 2019-04-10 | 119041180.01 | ND |
| 2019-04-10 | 119041192.01 | ND |