1,1,1,2-Tetrachloroethane
Shady Acres Inc.
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
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 | 5 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1 ppb
The EWG Health Guideline of 1 ppb for 1,1,1,2-tetrachloroethane was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-11 | 1401752-02_TO12 | ND |
| 2014-03-11 | 1401752-03_TO12 | ND |
| 2014-04-01 | 1402087-02_TO12 | ND |
| 2014-09-15 | 1405019-02_TO12 | ND |
| 2014-12-11 | 1405912-02_TO12 | ND |
| 2015-03-24 | 1501650-02_TO12 | ND |
| 2015-11-04 | 1504646-01_TO12 | ND |
| 2016-03-01 | 1601354-03_TO12 | ND |
| 2016-10-24 | 1605095-03_TO12 | ND |
| 2017-03-15 | 1701490-02_TO12 | ND |
| 2018-03-14 | 1801372-02_TO12 | ND |
| 2019-03-21 | 1901426-02_TO12 | ND |
| 2019-10-30 | 1904717-03_TO12 | ND |