1,1,1,2-Tetrachloroethane
26 Chandler Ave. Condos
1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 4 | 0 | ND |
2017 | ND | 4 | 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 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 |
---|---|---|
2014-07-15 | 1407-00465-001 | ND |
2015-09-14 | 1509-01000-001 | ND |
2015-10-21 | 1510-01565-001 | ND |
2016-01-13 | 1601-00949-001 | ND |
2016-04-05 | 1604-00434-001 | ND |
2016-08-09 | 1608-01158-001 | ND |
2016-10-04 | 1610-00352-001 | ND |
2017-03-01 | 1703-00095-001 | ND |
2017-04-03 | 1704-00117-001 | ND |
2017-07-13 | 1707-01433-001 | ND |
2017-10-03 | 1710-00397-001 | ND |
2018-01-02 | 1801-00046-001 | ND |
2018-06-20 | 1806-02650-001 | ND |
2018-07-03 | 1807-00242-001 | ND |
2018-10-09 | 1810-01108-001 | ND |
2019-01-15 | 1901-01297-001 | ND |
2019-04-11 | 1904-01454-001 | ND |
2019-07-11 | 1907-01495-001 | ND |
2019-10-23 | 1910-03077-001 | ND |