1,1,2,2-Tetrachloroethane
Maplehill 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.
17
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 | 4 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 4 | 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 |
|---|---|---|
| 2014-04-24 | 1402442-01_TO12 | ND |
| 2014-12-29 | 1406033-02_TO12 | ND |
| 2015-04-22 | 1501964-03_TO12 | ND |
| 2015-04-22 | 1501964-04_TO12 | ND |
| 2015-04-22 | 1501964-06_TO12 | ND |
| 2015-10-30 | 1504610-02_TO12 | ND |
| 2016-02-26 | BK70502_TO12 | ND |
| 2016-04-28 | 1602002-04_TO12 | ND |
| 2016-12-28 | 1605676-01_TO12 | ND |
| 2017-04-20 | 1701925-05_TO12 | ND |
| 2017-12-26 | 1705388-02_TO12 | ND |
| 2018-04-17 | 1801757-04_TO12 | ND |
| 2018-04-17 | 1801757-01_TO12 | ND |
| 2018-04-17 | 1801757-05_TO12 | ND |
| 2018-12-27 | 1805032-01_TO12 | ND |
| 2019-04-30 | 1901853-01_TO12 | ND |
| 2019-12-09 | CE83798_TO12 | ND |